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In This Article The Deal Intelligence Gap Data Model Design Transcript Analysis with Claude Automated Follow-Up Drafting PostgreSQL JSONB Storage Putting It Together The Deal Intelligence Gap Most CRM systems are excellent at storing what happened — call logged, email sent, stage updated — and poor at capturing what was learned. A sales call produces qualitative intelligence that is genuinely valuable for deal strategy: what objections surfaced, how strongly the prospect signaled interest, what next steps were agreed to, and what risk flags the conversation revealed. That intelligence almost never makes it into the CRM because it requires someone to spend 15 minutes synthesizing unstructured notes into structured fields. Large language models change this equation. Given a call transcript, Claude can extract structured deal intelligence in seconds — categorizing sentiment, identifying specific objections, recommending stage movement, and flagging risk signals — with accuracy that equals or exceeds what a well-trained sales analyst would produce manually. Data Model Design The data model centers on two tables. The deals table stores core deal attributes as a JSONB column, which allows flexible schema evolution without migrations as the intelligence fields change over time. The deal_activities table records each interaction — calls, emails, meetings — with the raw content in TEXT and the extracted intelligence in a separate JSONB column. A GIN index on both JSONB columns enables fast attribute queries across the deal pipeline. CREATE TABLE deals ( id UUID PRIMARY KEY DEFAULT gen_random_uuid (), company TEXT NOT NULL , contact TEXT , stage TEXT , attributes JSONB DEFAULT '{}' , created_at TIMESTAMPTZ DEFAULT now (), updated_at TIMESTAMPTZ DEFAULT now () ); CREATE TABLE deal_activities ( id UUID PRIMARY KEY DEFAULT gen_random_uuid (), deal_id UUID REFERENCES deals ( id ), activity_type TEXT , raw_content TEXT , intelligence JSONB , created_at TIMESTAMPTZ DEFAULT now () )

About this series. I'm going to take a fresh paper - Self-Distilled Agentic Reinforcement Learning (SDAR, arXiv:2605.15155 ) - and architect it end to end on AWS: the system design, the actual gate code, the evaluation plan, and a brutally honest cost model. What I'm not going to do is wave a benchmark number around. Reproducing a paper like this costs thousands in GPU time, and I'd rather show you the machinery than a screenshot you can't audit. The design is the deliverable. This is Part 1. A small, infuriating problem Picture an LLM agent working a web-shopping task. It reads the goal, searches, clicks a category, filters, opens a product, compares, adds to cart - twelve steps in all. At the end, it bought the wrong thing. So you do what reinforcement learning tells you to do: you score the trajectory. Reward = 0. Bad agent. Now answer this: which of the twelve steps was actually wrong? Maybe step 3, the search query, was fine and step 9, a filter choice, doomed everything. Maybe steps 1–11 were brilliant and step 12 fat-fingered the wrong button. Your single scalar reward has no idea. It punishes all twelve equally, including the eight that were correct. That's the supervision problem in agentic RL, and it's the thing this whole series is about. Why "just use RL" isn't enough for agents RL has become the default way to post-train LLM agents. The catch is that the reward usually lands at the trajectory level - one number for the entire multi-step episode. For a single-turn task ("answer this question"), that's tolerable; the action and the outcome are close together. For a long-horizon agent - ten, twenty, fifty turns of searching, calling tools, and reacting to an environment - it's a disaster of credit assignment . The signal is too coarse to tell the model which decisions earned the reward and which torpedoed it. You can throw more episodes at it and let statistics sort the credit out eventually. But "eventually" on a 30-turn task burns a lot of expensive comp

Token Budgeting: Optimizing Generative AI Costs and Performance Modern generative AI applications offer unprecedented capabilities, yet their operational costs can quickly escalate. The primary driver of these costs, alongside computational resources, is token consumption . Understanding and implementing effective token budgeting strategies is not merely an optimization; it is fundamental to building scalable, efficient, and economically viable AI systems. The Economics of Tokens Tokens are the atomic units of text that large language models (LLMs) process. Whether you're sending a prompt (input tokens) or receiving a response (output tokens), each token incurs a cost. This cost varies by model, but the principle remains: more tokens mean higher expenses and often, increased latency due to longer processing times. Efficient token management directly impacts your application's bottom line and user experience. Strategic Pillars of Token Efficiency Optimizing token usage requires a multi-faceted approach, focusing on both input and output, as well as the underlying model choices. 1. Input Optimization: Crafting Smarter Prompts The most direct way to save tokens is to be judicious with the information sent to the model. Every word in your prompt counts. Concise Prompt Engineering : Avoid verbose instructions or unnecessary conversational filler. Get straight to the point. Instead of: "Hey AI, I was wondering if you could please help me summarize this really long article I have here. It's about quantum computing. Could you make it brief, maybe just a few sentences?" Opt for: "Summarize the following article about quantum computing in three sentences: [Article Text]" This significantly reduces input tokens without sacrificing clarity. Context Window Management : LLMs have a finite context window , the maximum number of tokens they can process at once. Sending an entire document when only a specific section is relevant is wasteful. Employ techniques like: Summarization : P

Notes on Serving LLMs with TensorRT-LLM and Triton 2026-05-31 · LLM serving / NVIDIA stack These are working notes on taking an open-weights LLM from a Hugging Face checkpoint to a production-style serving endpoint on the NVIDIA stack — TensorRT-LLM for the engine, Triton Inference Server for the deployment surface — and benchmarking it honestly against vLLM on multi-GPU hardware. They follow the harness in trtllm-triton-serving (4× H100, NVLink). The goal is to move from "I use vLLM" to "I can stand up the NVIDIA inference stack on real multi-GPU hardware and reason about the trade-offs." 1. The serving pipeline The path from checkpoint to endpoint has four stages. Each one is a place where a decision affects latency, throughput, or accuracy: Checkpoint — a Hugging Face model. Engine build — compile to a TensorRT-LLM engine for a fixed tensor-parallel degree, precision, and batching policy. Model repository — wrap the engine in a Triton tensorrt_llm -backend model repo. Serving + load test — trtllm-serve (or Triton) exposes an OpenAI-compatible endpoint; a load generator drives it under controlled concurrency. The key mental shift from vLLM: TensorRT-LLM does ahead-of-time compilation . vLLM is a runtime that takes the model and serves it; TensorRT-LLM builds an engine specialized to your GPU, TP degree, and precision first. That build is where the performance comes from, and also where the rigidity comes from. 2. Tensor parallelism (TP) For a model that doesn't fit on one GPU — or to cut latency — TensorRT-LLM shards each layer across GPUs. On a 4× H100 NVLink box, TP=4 means every forward pass does an all-reduce across the four GPUs over NVLink. The all-reduce is not free. On this fabric it tops out around 77 % of the NVLink budget (see the separate NVLink-wall notes ). For prefill (large tensors) you're bandwidth-bound and TP helps. For decode (one token at a time) you're pinned against the small-message latency floor, and past a point more TP makes decode slowe

0 % vs 50 %: making a RAG agent refuse to hallucinate 2026-05-31 · LLM / RAG A retrieval-augmented agent is only as trustworthy as its behaviour on questions whose answer isn't in the corpus . The failure mode is quiet: instead of saying "I don't know," the model invents a confident, well-formed, wrong answer. This post shows a single guardrail that takes that from common to never — and, crucially, measures it. Reference architecture: nim-agent-blueprint — agentic RAG on the NVIDIA NIM stack with a built-in eval harness. The ablation The agent loop is plan → retrieve → generate → validate . The interesting variable is the generation prompt's contract with the retrieved context: Configuration Out-of-corpus hallucination rate Generate freely from context ~50 % Guarded prompt (answer only from context; otherwise abstain) 0 % Same model, same retriever, same questions. The only change is a prompt that makes "I can't answer that from the provided sources" a first-class, rewarded output — plus a validate step that checks the answer is grounded in retrieved spans before returning it. On in-corpus questions, retrieval recall@3 stayed at 94–100 % , so the guardrail buys safety without costing coverage. Why "just prompt better" isn't the lesson The lesson isn't the prompt — it's that the difference between 50 % and 0 % is invisible without an eval harness . A demo that only asks in-corpus questions looks perfect in both configurations. You only see the 50 % when you deliberately ask things the corpus can't answer and score groundedness . So the blueprint ships with: retrieval hit-rate (is the answer even retrievable?), answer groundedness via LLM-as-judge (is the answer supported by what was retrieved?), latency , and OpenTelemetry traces per agent step. That's the difference between "it works on my five questions" and "here is the number a partner can hold me to." Takeaway For enterprise RAG, abstention is a feature, not a failure. Make "I don't know" a rewarded output, vali

Now that almost everyone has thought about or is actively integrating AI workflows into their projects, some might ask is this all worth the cost? Many think the current economics of the AI space don't scale and that there will be upward price movement. Others still might not be comfortable with sending their data to remote services for processing. Then there is the crowd that wants to deploy models in small spaces with limited compute. Are there ways we can deploy small models locally and run at a lower cost? Yes with Knowledge Distillation . Knowledge distillation can get a bad rap due to it's questionable use in training some Large Language Models (LLMs). But it's a perfectly valid way to transfer performance from a larger model to a smaller one. Especially when both models are yours and/or open. This article will explore progressive distillation which is a technique to incrementally transfer knowledge from a series of larger teacher models into a smaller student. Install dependencies Install txtai and all dependencies. pip install txtai [ pipeline - train ] datasets Setup the Training Pipeline The first step we need to do is setup up the training pipeline. We'll use the Hugging Face Training framework to build a series of models. The following code establishes a train method, test method and loads the classification training data. from datasets import load_dataset from transformers import AutoModelForSequenceClassification , AutoTokenizer from txtai.pipeline import HFTrainer , Labels def train ( teacher , student , distillation , ** kwargs ): trainer = HFTrainer () model = AutoModelForSequenceClassification . from_pretrained ( student , trust_remote_code = True ) tokenizer = AutoTokenizer . from_pretrained ( student , trust_remote_code = True ) return trainer ( ( model , tokenizer ), ds [ " train " ], columns = ( " sentence " , " label " ), maxlength = maxlength , teacher = teacher , distillation = distillation , ** kwargs ) def test ( model ): labels = Labels (

"A language model that answers questions is a tool. A language model that decides which questions to ask and then acts on the answers is something else entirely." Introduction: When Models Started Deciding For the first several years of modern NLP, the task was always the same: given input, produce output. One forward pass. One completion. Done. In 2022, a paper from Google Brain asked a different question. What if, instead of producing an answer directly, a model could reason about what information it needs, act to retrieve it, and revise its thinking based on what it found? The paper was ReAct: Synergizing Reasoning and Acting in Language Models (Yao et al., 2022). Applying it to an LLM created something qualitatively different: a model that could take real-world actions and adapt its reasoning based on what came back. A completion model is a calculator. An agent is a process: it has a goal, takes steps toward it, and updates when things go wrong. This week I went deep on the architecture behind these systems, the frameworks that define them, and what the open problems look like from a research perspective. Part 1: What Makes a System "Agentic"? The word "agent" gets used loosely in current literature. A clean definition comes from Russell and Norvig's Artificial Intelligence: A Modern Approach : An agent is anything that perceives its environment through sensors and acts upon that environment through actuators. For an LLM-based system, this is a loop: perceive an observation, reason about what to do, act via a tool call or output, observe the result, and loop again. But not every loop qualifies as agentic. Three properties distinguish genuinely agentic systems from tool-augmented chatbots: Property What It Means Goal persistence Maintains the original goal across multiple steps without re-prompting Adaptive planning Revises its approach based on intermediate results Tool autonomy Decides when and which tools to use, not just how to use one it was told to call Mos

The Question Nobody Wants to Ask: Does Your Skill Actually Help? You spent an afternoon crafting a carefully structured Skill for your agent. Clear steps, thorough edge-case notes, well-formatted output requirements. You tested it manually a few times, the outputs looked great. You shipped it. Three weeks later, you notice that some task success rates have gone down compared to before the Skill existed. This is not a hypothetical. In May 2026, Microsoft Research published two concurrent papers — SkillLens ("From Raw Experience to Skill Consumption") and SkillOpt ("Executive Strategy for Self-Evolving Agent Skills") — that measured this failure mode at scale. Their finding: negative transfer happens in 25% of cases , and you cannot reliably identify the bad skills just by reading the text. One paper answers "why skills sometimes backfire." The other answers "how to make skills systematically better." Together they sketch a new paradigm for agent capability improvement. Part One: SkillLens — Mapping the Full Skill Lifecycle A Skill Is Not a Point — It's a Pipeline Most practitioners think of a Skill as "a block of text instructions for an agent." SkillLens decomposes this into a three-stage lifecycle : Stage 1: Experience Generation Target model M runs training tasks, producing an experience pool of trajectories (both successes and failures) ↓ Stage 2: Skill Extraction Extractor model E distills the experience pool into a structured skill document — procedural knowledge under a fixed budget ↓ Stage 3: Skill Consumption The same target model M, equipped with the extracted skill, is evaluated on held-out test tasks Notice there are two distinct roles in this chain: the Extractor (distills knowledge from trajectories) and the Target (consumes knowledge to improve task performance). SkillLens's central insight is that these two roles are independent — a strong task executor is not necessarily a strong extractor, and vice versa . Two New Metrics: EE and TE To separate thes

How RAGScope Knows Which Chunks Your LLM Actually Used Your retriever fetched 10 chunks. Your LLM only used 3. RAGScope shows a precision score of 30 out of 100. The question every new user asks: how does it know? There is no OpenTelemetry attribute that says "this chunk was in the context window." RAGScope infers it — and the way it does this is the most consequential piece of engineering in the whole tool. There Is No "In Context" Attribute in OTel The OpenTelemetry semantic conventions for generative AI ( gen_ai.* ) define attributes for model, input/output tokens, and retrieved documents. They do not define anything like gen_ai.chunk.reached_llm or gen_ai.retrieval.used_document_ids . When your RETRIEVER span fires, you get a list of documents. When your LLM span fires, you get a prompt and a completion. The two spans are connected by a parent-child trace relationship — but there is no attribute that maps which retrieved documents appear in which prompt. This gap matters. A reranker might drop 7 of your 10 chunks. Your application code might apply a token budget and truncate 4 more. From the trace alone, you cannot tell. RAGScope needs this information to compute the precision sub-score — the highest-weighted metric at 40% of the overall score. Getting it wrong would make precision meaningless. The Substring Match — How assembleContext Works RAGScope's answer is in src/enrichment/pipeline.ts , in a function called assembleContext : function assembleContext ( chunks : RagChunk [], llmSpans : ParsedSpan []): RagChunk [] { const llmPrompts = llmSpans . map (( s ) => s . prompt ). filter (( p ): p is string => !! p ); if ( llmPrompts . length === 0 ) return chunks ; let position = 0 ; return chunks . map (( chunk ) => { if ( ! chunk . content ) return chunk ; const inContext = llmPrompts . some (( p ) => p . includes ( chunk . content ! )); if ( inContext ) { return { ... chunk , inContext : true , contextPosition : position ++ }; } return { ... chunk , inContext :

You’re Overpaying Every Day — You Just Can’t See It Think about the last time you asked an AI to clean up your meeting notes. You probably opened a new chat, pasted in the transcript — maybe 1,500 words — then pasted your usual notes template on top of that, then said something like “format this, bold the action items.” It worked. Useful, even. But here’s what actually happened: the model just read ~3,000 words to produce ~300 words of output. Do that five times a week. Every week. And now think about what’s riding along in that context every single time — your template, your formatting preferences, all the background you’ve already explained before. The model doesn’t remember any of it. It reads it fresh on every call. Every repeat. Every charge. This isn’t a flaw in ChatGPT. It’s the fundamental nature of chat as a paradigm. 2. Chat Is Great — But It Has a Structural Bug Chat is the most natural way to start with AI. Unclear what you want? Talk it out. Need to change direction? Just say so. The feedback loop is instant, the barrier is zero. That’s why everyone starts there. But chat has a structural problem: every single turn carries the entire history. This is how context windows work — the “conversation history the model reads every single time.” Every API call packages up your full history and sends it to the model. You pay for every token the model reads. Ten rounds in, round ten doesn’t cost the price of one message. It costs the price of all ten, stacked. Here’s a concrete version of this. Say you use AI to write your weekly status update. You paste in your bullet points from the week, say “turn this into a proper update,” tweak the tone, go back and forth a couple times. Feels efficient. But those bullets, plus the AI’s draft, plus your follow-up messages, plus the format you’re implicitly re-explaining each time — the real token cost of one weekly update is probably 5 to 8x what you’d guess. You’re paying for repeated context. The bill just isn’t obvious e

🔮 Hermes Agent 🤖: A Practical Guide 🔥 — and How It Stacks Up Against OpenClaw & GoClaw 📊 Hermes Agent Challenge Submission Truong Phung Truong Phung Truong Phung Follow May 18 🔮 Hermes Agent 🤖: A Practical Guide 🔥 — and How It Stacks Up Against OpenClaw & GoClaw 📊 # hermesagentchallenge # devchallenge # agents 7 reactions Comments Add Comment 16 min read

"AI slop" is not a model problem. It's an engineering problem you decided not to solve. The slop is the bland, off-voice, half-hallucinated, occasionally-just-an-error-message text that your LLM emits maybe 5% of the time — and that 5% is the part users screenshot. The instinct is to fix it in the prompt: add three more sentences of "be concise, be accurate, match my tone." That treats a stochastic system as if it were deterministic. It isn't. You cannot prompt your way to a guarantee. What actually works is treating the model like any other unreliable upstream dependency: wrap it in a harness that validates, rejects, and retries before anything reaches a user. The model proposes; the harness disposes. Here's how to build one. Slop is a systems problem, not a prompt problem Every production LLM feature I've shipped converged on the same shape: the model is one stage in a pipeline, not the pipeline itself. You don't trust raw generation any more than you'd trust raw user input. You parse it, you validate it against constraints you can express in code, and you reject anything that fails — automatically, before a human ever sees it. The key insight is that most slop is detectable . Empty output, a leaked stack trace, the wrong language, a 900-word answer when you asked for 200, a banned phrase like "in today's fast-paced world" — these are all checkable with deterministic code. You don't need a judge model to catch them (though a judge model has its place at the end). You need a gate that runs on every generation, costs microseconds, and never gets tired. Think of it as five layers, each rejecting a different class of failure. Layer 1: Structured output, not freeform text The single biggest reduction in slop comes from refusing to accept prose where you can demand structure. If you ask for a JSON object with named fields and a schema, the failure modes collapse from "infinite" to "a handful you can enumerate." Use the provider's native structured-output / tool-calling

This is the concrete, runnable walkthrough for Post 1 of the Portway series . The goal: stand up a single model behind an OpenAI-compatible endpoint on hardware you already own, call it from the official OpenAI SDK, and internalize the stateless contract. Everything here runs locally for $0. What this post covers A demo.py script with two blocks: Round-trip — one chat call via the OpenAI SDK, printing the content and the usage object. Stateless proof — the same final question sent as a 1-turn message and as the last turn of a 5-turn fabricated history; both prompt_tokens values are printed alongside an explanation of the delta. Engine choice on this machine Apple Silicon Mac, 48 GB unified memory, Ollama already installed. The demo uses Ollama's OpenAI-compatible endpoint at http://localhost:11434/v1 and the gpt-oss:20b model (~14 GB). The wider Portway series uses llama.cpp on Mac (Ollama is called out as problematic for Qwen3.5 in Post 2). For Post 1 — one model, prove the contract — Ollama is fine and already on the box. Model options by available RAM The demo script works with any Ollama-served model — just substitute the model name in demo.py . The table below covers machines from 9 GB unified memory upward. Model Pull command Approx size Min RAM Notes llama3.2:3b ollama pull llama3.2:3b ~2 GB 8 GB Fastest; good for testing the contract gemma3:4b ollama pull gemma3:4b ~3 GB 8 GB Google; solid instruction-following mistral:7b ollama pull mistral:7b ~4.1 GB 8 GB Classic 7B baseline llama3.1:8b ollama pull llama3.1:8b ~4.7 GB 9 GB Best quality under 10 GB qwen2.5:7b ollama pull qwen2.5:7b ~4.4 GB 9 GB Strong at instruction + reasoning gpt-oss:20b ollama pull gpt-oss:20b ~14 GB 24 GB Used in this post's sample output On a 9 GB machine, replace gpt-oss:20b in demo.py with llama3.1:8b or qwen2.5:7b — the contract demonstration is identical. Prerequisites Ollama running locally ( curl -s http://localhost:11434/api/tags should return JSON) uv installed ( uv --version )

The .txt File as the Soul of a Personal AI — FileRAG Memory Architecture By Dharanidharan J (JD) Full Stack & AI Engineer | Building Jarvix The Problem Nobody Talks About Every chatbot tutorial teaches you the same thing: history = [] history . append ({ " role " : " user " , " content " : message }) And that works — until it doesn't. After 500 turns, your dict has forgotten who the user is. After 1000 turns, you're hitting token limits. After a restart, everything is gone. Redis helps with persistence but still buries early facts under noise. Vector DBs help with retrieval but bloat storage and need infrastructure. What if the memory itself was just a file? The Idea Every conversation a user has gets distilled into a plain .txt file. That file is the brain. On every new query, a hybrid BM25 + semantic RAG retrieves the most relevant chunks from it and injects them as context. users/ └── jd.txt ← the soul file The soul file looks like this: [Turns 1-5] - User's name is JD, software engineer - Building FileRAG, a novel memory architecture - Uses Pop!_OS with Fish shell and NVIDIA GPU [Turns 6-10] - Has a cat named Pixel who distracts during coding - Paused TaskNest due to burnout - Now focused on AgenticMesh Human readable. Editable. Yours. Why This Is Different Most memory systems store messages . FileRAG stores a relationship . System What it stores Dict / Redis Raw message objects Vector DB Embeddings of messages FileRAG Distilled understanding of the user The longer you use it, the more the AI understands you — not because it has more messages, but because it has a better summary of who you are. The Architecture User message ↓ Topic drift check (cosine similarity) ├── Drift detected → distill current buffer immediately └── No drift → continue ↓ Hybrid retrieval (BM25 + ChromaDB) from soul file ↓ Inject context → LLM responds ↓ Append to turn buffer ↓ Every 5 turns → distill → append to soul file → update ChromaDB ↓ Emergency distillation on exit (SIGINT/SIGTERM)

I'm a maxillofacial surgeon in Ouagadougou, Burkina Faso — and a self-taught builder who's been coding since medical school. Over evenings and weekends, I shipped Readium — a production AI reading app that lets you discuss books with Claude while you read them, in any language. Built AI-paired with Claude, reviewed and deployed by me. Most "I shipped an AI app" write-ups cover the happy path: clone a starter, glue an LLM, deploy to Vercel. The walls I hit weren't there. They were in the spaces between the libraries. Here are five of them — and what I'd tell myself a few weeks ago. Wall 1 — SSE streaming broke at the seam between the LLM and the browser I assumed streaming "just worked" once OpenRouter returned a stream. It does — until your server-side handler, your reverse proxy, or your browser code introduces a buffer somewhere along the path. The chain has at least three places where buffering can silently kill streaming: The LLM API (fine on its own) Your Node server-side handler (fine if you forward chunks instead of accumulating them) The reverse proxy / CDN (often buffers entire responses by default) The failure mode is always the same: the UI looks exactly like the LLM is slow. It isn't — somewhere between OpenRouter and the browser, bytes are being withheld until the connection closes, then dumped in one chunk. What I'd tell past-me: streaming isn't a feature of the LLM, it's a property of your entire request path. If you can't watch tokens land character-by-character in curl -N against your origin, you don't have streaming, you have a slow non-stream pretending. Set Cache-Control: no-transform and X-Accel-Buffering: no headers from your handler, disable response buffering on every layer in front of it, and verify with curl -N before you trust the UI. Wall 2 — fetch hangs forever on certain hosts (and the fix isn't where you think) I had a proxy route that fetched from an external API. Worked locally. Worked in staging. Deployed to production: the route wo

Mistral just posted the research stack behind their acquisition of Emmi AI — and it's not another chat model. They're building neural surrogates that replace or accelerate the kind of computational fluid dynamics (CFD) simulations that currently eat weeks of supercomputer time. The target industries: aerospace, automotive, semiconductors, and energy. The pitch: foundational Physics AI that lets engineers build faster and gain continuous performance gains at scale. "We are doubling down on building foundational Physics AI for the industries that shape the physical world." What actually changed The Emmi acquisition brings a serious body of published research into Mistral: AB-UPT (Feb 2025) — Anchored-Branched Universal Physics Transformer. Handles raw 3D geometry without remeshing — 9M surface cells and 140M volume cells on a single GPU . Previously that kind of simulation required a cluster. UPT (Feb 2024) — Universal Physics Transformer. A general framework for scaling neural operators across diverse spatio-temporal problems, supporting both grid and particle simulations. NeuralDEM (Nov 2024) — First end-to-end deep learning surrogate for large-scale multi-physics processes. Enables real-time simulation of industrial processes like fluidised bed reactors. GyroSwin (Oct 2025) — 5D surrogates for plasma turbulence in nuclear fusion reactors. Addresses one of the key blockers for viable fusion power. 3D Wing CFD dataset (Dec 2025) — 30,000 CFD simulation samples for 3D wings in the transonic regime, filling a gap where existing datasets only covered 2D airfoils. What this actually means Most AI labs are competing on language, code, and reasoning. Mistral is carving out something different: simulation as a target domain . The moat here isn't a bigger transformer — it's domain-specific architecture work (AB-UPT, GyroSwin) built on years of physics-informed ML research, plus proprietary datasets that are genuinely hard to replicate. A 30,000-sample CFD dataset for transon

One unified API for Gemini, OpenAI, Anthropic, HuggingFace, Ollama, on-device Gemma, and GGUF models — with tool calling, memory, and safety guardrails built in. The Problem Building AI agents in Flutter is fragmented. Every provider has a different API shape. There's no standard way to switch between cloud and on-device inference. Tool calling, persistent memory, and safety guardrails are always custom implementations. The result: developers rebuild the same plumbing for every project. What It Is genesis_ai_sdk is a universal Flutter SDK for building AI agents that run locally and in the cloud. One clean API. Seven providers. Zero vendor lock-in. Supports: Gemini (Google) OpenAI (GPT-4o) Anthropic (Claude) HuggingFace (any public model, no download needed) Ollama (local server, no API key) On-device Gemma (fully offline) On-device GGUF via llama.cpp (fully offline) Switch providers by changing one line. Your agent code stays the same. Quick Start — 10 Lines of Code import 'package:genesis_ai_sdk/genesis_ai_sdk.dart' ; final agent = GenesisAgent ( provider: GeminiProvider ( apiKey: 'YOUR_KEY' ), systemPrompt: 'You are a helpful assistant.' , tools: [ GenesisTools . calculator , GenesisTools . dateTime ], ); final response = await agent . chat ( 'What is 1337 * 42, and what day is it?' ); print ( response ); The agent figures out which tool to call, executes it, and returns the answer. No prompt engineering needed. The Features That Actually Matter Real Tool Calling — Not Just Text The ReAct loop is fully implemented. The agent reasons → calls tools → observes results → repeats until it has a complete answer. An onStep callback fires for every intermediate step — perfect for building a "thinking…" UI. Custom tools are five lines: final weatherTool = GenesisTool . define ( name: 'get_weather' , description: 'Returns weather for a city.' , params: { 'city' : ToolParam . string ( description: 'City name' )}, execute: ( args ) async = > fetchWeather ( args [ 'city' ]), )

Hey there! If you've been keeping up with the AI space lately, you know we're in the middle of something genuinely historic. What used to be science fiction is becoming production code — and it's happening fast. The Big Shift: Agents Over Assistants For years, we've been building chatbots. Helpful little assistants that answer questions. But something changed in 2026, and honestly, it happened so quietly that most people missed it. Agents aren't chatbots. A chatbot waits for you to ask. An agent sees an objective and acts on it. Autonomously. That's the difference. And the market just woke up to it. What's Actually Happening Right Now DBS Bank + Visa's Agentic Commerce Tests In February, these giants quietly completed trials of AI-driven agents executing credit card transactions automatically. No human in the loop. No confirmation needed. Just agents doing their job. If you're thinking "That sounds risky" — yeah. But it worked. BridgeWise's AI Wealth Agent A US fintech company just unveiled an AI agent that personalizes investment portfolios at scale . Something that would take a team of human financial advisors years to do, this agent does in minutes. Microsoft's Supply Chain Agents They're operating over 100 AI agents in their own supply chain. And they're planning to equip every employee with AI support by end of 2026. The Emergence of "Freelance Agentics" This one's wild. Solopreneurs are using AI agents to do the work of 10-person teams. Legal, accounting, architecture — fields that were supposedly "too complex" for automation are getting flipped upside down by a single person + a good agent framework. Why This Matters for Developers Here's what I think is important: This isn't hype. These are real companies running real agents in production. If you're a developer in 2026 and you don't understand how to build with agents, you're going to feel left behind. Not because everyone's obsessed with them — but because they're genuinely useful . The frameworks are solid

"The output filter runs after the LLM has already seen the confidential data. By then, three classes of leak can no longer be stopped. The right surface is retrieval. Walking through a real implementation." TL;DR Most RAG-with-RBAC stacks I see in production put the access-control gate at the output stage: an LLM-response post-filter that masks PII or redacts confidential strings. This is defense-in-depth, not the load-bearing layer. By the time the filter runs, the LLM has already received the confidential context, and three classes of leak — creative paraphrasing, inference, cross-turn persistence — can no longer be stopped by string-matching the output. The protective surface that actually carries the weight is retrieval-stage ABAC: documents and graph nodes the user can't read are never traversed, never make it into the prompt, never seen by the model. The output filter still belongs in the stack, but as the second-to-last line, not the first. This post is a walk through why and how, with code references from a working implementation. It was prompted by a 6-turn LinkedIn DM exchange with Ali Afana (Provia founder, dev.to Featured) on injection-fixture schema design, where the framing crystallized. The seductive default You build a RAG system. You have documents at different sensitivity levels — public, internal, confidential. You want the model to answer based on whichever documents the user is allowed to see. The default mental model: "I'll let the model answer freely, and then I'll filter the response on the way out." This is appealing because: The retrieval pipeline stays simple (one query, one vector search, one response) The access control feels surgical (just before the user, just before damage) The PII-mask vocabulary is well-established (Presidio, regex catalogs, named-entity recognition models) So you wire up something like: Python The seductive default def answer(query, user): chunks = retrieve(query, top_k=10) # No ABAC here context = "\n".join(c.text

Every token your agent spends on file I/O is wasted reasoning capacity. I was building a document processing agent — the kind that reads incoming research reports, extracts key findings, and produces executive briefings. Nothing exotic. The kind of workflow thousands of teams are automating right now. The PDF I was testing with was 2MB. Dense text. A typical industry research report. When I measured the token cost of processing it inline, the number was 97,354 input tokens — just to get the text into Claude's context. At claude-sonnet-4-6 pricing, that's $0.29 per document. For a pipeline that processes 500 reports a month, you're looking at $150/month before your agent writes a single word of output. That's the problem nobody talks about in the AI agent space. Everyone optimises prompt engineering and output tokens. The silent cost is input: the files, the content, the raw data you're shoving into context before the agent can do anything useful. How the token count explodes When you pass a document to an agent inline, one of two things happens: Option A — Base64 encoding. You read the binary file, encode it, embed it in the prompt. A 2MB PDF in base64 is ~2.7MB of text. At roughly 3.5 characters per token, that's ~770,000 tokens before your agent has read a single word. This is catastrophic. Don't do this. Option B — Text extraction. You extract the raw text content first (via pdftotext , PyMuPDF, or equivalent), then pass the text to the agent. Better — but a 2MB PDF with dense content still yields ~97,000 tokens of extracted text. You've paid for every word, every header, every footnote. Either way, the document content dominates your context window, crowds out your system prompt, and you're burning money on file I/O instead of reasoning. The alternative: specialist services via MCP Model Context Protocol (MCP) is Anthropic's open standard for connecting AI agents to external tools and services. The key insight is simple: your agent doesn't need to contain the co