AI 资讯
Character.ai enters the microdrama arena with its own productions, but with a twist
In an interesting twist that takes advantage of the company's core product, users can chat with these shows' characters, ask them questions, and even roleplay different storylines.
AI 资讯
Does a Second GPU Increase Ollama's Context Window? (Quadro P2000 + RTX 3090 Tested)
TL;DR Short version: no. I dropped a much older GPU ( Quadro P2000, 5GB, Pascal, 2016 ) next to an RTX 3090 (24GB, Ampere) on the same box, ran the same context-length ladder (8K→128K) through Ollama and vLLM on qwen3-coder:30B-A3B , and got zero extra usable context in either engine — and a 74% decode-speed hit for the trouble. Ollama hits the identical Chunk too big wall at ctx=65536 whether the P2000 is there or not. vLLM refuses tensor-parallel across the two cards entirely — not a VRAM problem, a flat compute-capability rejection ( Minimum capability: 75. Current capability: 61. ) that fails in 40 seconds, before any memory profiling. And the one real, measured effect of adding the P2000 to Ollama: decode speed goes from 76 → 19.5 tok/s at ctx=49152 once the P2000 gets pulled in as an actual compute device. Full narrative version — the two-stage collapse, the prompt-cache validation bug caught mid-sweep, the CUDA13-silently-drops-Pascal finding — is on Medium .## The setup ardi (dual Xeon E5-2680 v4, 128GB RAM, openSUSE Leap) has a Quadro P2000 sitting in a second slot next to the RTX 3090 this whole series has run on so far. Same model as phase 1 ( qwen3-coder:30B-A3B ), same box, four legs: {Ollama, vLLM} × {3090 only, 3090+P2000 tandem}, priced through HomeLab Monitor against real GPU power draw. Ollama: same wall, extra tax ctx 3090 only decode tok/s tandem decode tok/s P2000 VRAM (tandem) 8,192 124.3 122.0 6 MB / 0% 24,576 108.2 70.0 62 MB / 0% 32,768 99.4 61.0 62 MB / 0% 49,152 75.7 19.5 3,580 MB / 55% 65,536 fatal: Chunk too big fatal: identical Chunk too big — Two separate costs, not one: decode already falls behind at ctx=24576 while the P2000 is still basically idle (62MB, 0% util) — some scheduling overhead just from having a second visible device. Then the real collapse hits at ctx=49152, when the P2000 actually gets pulled into the compute path (3.58GB, 55% util) and decode craters to 19.5 tok/s . Same context ceiling either way, worse speed the wh
科技前沿
SpaceX is on track for record-setting Starlink deployments
SpaceX is currently ahead of last year's record-setting pace for Starlink satellite deployments. SpaceX launched 1,589 Starlink satellites into low-Earth orbit in the first half of 2026, according to launch data compiled by Jonathan McDowell's satellite tracker, compared to 1,489 satellites deployed at the same point in 2025. 2025 was already a record year for […]
开发者
Roku is the most popular streaming TV, but lacking more than you think
The company's streaming devices aren't quite keeping up with competitors in several important categories.
AI 资讯
Amazon is reportedly working on a more powerful agentic Alexa assistant
Amazon is working on a project codenamed 'Moonraker' that would enable the AI assistant to handle multi-step tasks more effectively.
科技前沿
ULA's last six Atlas Vs can't launch anything besides Boeing's Starliner
Amazon says it has enough satellites in orbit to begin initial broadband service at mid-latitudes later this year.
科技前沿
NRC is (sort of) getting rid of "as low as reasonably achievable" standard
Its issues with current nuclear safety standards are termed semantic, not physical.
创业投融资
Amazon will stop accepting new customers for Mechanical Turk
These may be the last days of Amazon’s Mechanical Turk.
产品设计
Amazon updated 2023’s Fire HD 10 tablet with 4GB of RAM
The Fire HD 8 that launched in 2024 was the last new addition to Amazon's budget-minded tablet lineup, but the company has quietly updated the Fire HD 10 that debuted the year before. In 2023 it was offered with multiple storage configurations that each came with 3GB of RAM, but the 32GB version now ships […]
AI 资讯
A warning sign about AI’s real cost, courtesy of Google and Amazon
AI has made it a lot harder for tech companies like Amazon and Google to deliver on their net-zero pledges.
产品设计
Amazon has enough satellites to launch its Starlink competitor
Amazon says it now has enough satellites operating in low-Earth orbit to light up its Starlink internet competitor. With last night's launch, Amazon Leo has 396 satellites deployed, which is "enough to support continuous service across initial latitudes," according to Chris Weber, VP heading up business and product for Amazon Leo. That puts the company […]
AI 资讯
AI Engineer Yol Haritası: Temelden Uzmanlığa Katman Katman
Yapay zeka mühendisi (AI Engineer) olmak, yalnızca ChatGPT’ye veya Claude'a akıllıca promptlar yazmaktan ibaret değildir. Yapay zeka modellerini kullanarak gerçek dünyadaki karmaşık problemleri çözen, sürdürülebilir, güvenli ve ölçeklenebilir yazılımlar inşa etmek ciddi bir mühendislik disiplini gerektirir. Eğer temel basamakları sağlam kurmadan doğrudan en üstteki otonom ajan (agentic) yapılarına atlamaya çalışırsanız, üretim ortamına çıktığınızda beklenmedik hatalarla (hallucination), kontrol edilemeyen maliyetlerle ve aşırı yüksek yanıt gecikmeleriyle (latency) karşılaşırsınız. Bu rehberde, sıfırdan başlayıp üretim seviyesine (Production-ready) kadar uzanan 17 katmanlı AI Engineer Yol Haritası'nı adım adım inceleyeceğiz. Phase 1: Foundation (Temel Katman) Binalar gibi, yapay zeka uygulamaları da güçlü temeller üzerine kurulur. Bu aşamada amacımız yazılım geliştirme ve temel model etkileşim mekanizmalarını kavramaktır. Python & Data Yolculuğun ilk ve en kritik basamağı Python programlama dili ve veri yönetimidir. Yapay zeka dünyasında veri okuma, temizleme, dönüştürme ve analiz etme süreçleri günlük işlerin büyük kısmını oluşturur. Python'ın liste, sözlük gibi yerleşik veri yapılarını, nesne tabanlı programlama (OOP) mantığını ve fonksiyonel yapısını kavramak şarttır. Ayrıca veri manipülasyonu için Pandas ve sayısal işlemler için NumPy gibi kütüphanelerde yetkinlik kazanılmalıdır. Detaylı bilgi için Python Resmi Dokümantasyonu incelenebilir. Software Engineering & APIs Kodunuzun lokal bilgisayarınızda sadece "çalışması" yeterli değildir. Üretim ortamında çalışacak kodun temiz, okunabilir, sürdürülebilir ve test edilebilir (Unit/Integration Tests) olması gerekir. Ayrıca modelleri uygulamalara entegre ederken REST API tasarımları, authentication (kimlik doğrulama) mekanizmaları, asenkron programlama, hata yönetimi (Error Handling) ve servis mimarileri hayati önem taşır. Git gibi versiyon kontrol sistemleri ve temel Docker bilgisi bu katmanın ayrılmaz parçasıdır. Pro
AI 资讯
Amazon will pay $2.25 million to settle FTC identity theft case
The retailer allegedly failed to meet requirements under the Fair Credit Reporting Act.
AI 资讯
Amazon fined $2.25 million for failing to help identity theft victims
The Federal Trade Commission fined Amazon $2.25 million to settle claims that the company failed to help customers who fell victim to identity theft, as reported earlier by Bloomberg. In its complaint, the FTC accuses Amazon of refusing to provide customers with information about purchases made with fraudulent accounts, in violation of the Fair Credit […]
安全
Amazon blames piracy apps with malware for killing new Fire Stick sideloading
New Fire Stick OS helps Amazon block third-party homepage launchers, ad blockers.
AI 资讯
Amazon launches new $1 billion FDE org, following OpenAI and Anthropic
Engineers on the new team will embed within companies to deploy purpose-built agents, focusing on fast deployments and customer self-sufficiency.
AI 资讯
Chamath Palihapitiya raises $135M Series A for his AI coding startup, takes CEO role
VCs remain thirsty to fund AI coding startups. This one, founded by investor Chamath Palihapitiya, is no exception.
AI 资讯
South Korean tech giants commit over $550B to ease ‘ RAMageddon’
The world's two largest memory chip companies vow to build more memory lab fabs as South Korea positions itself as an AI tech powerhouse country.
AI 资讯
My commit message said "You've hit your session limit"
How I ended up running a local LLM to generate my git commit messages
AI 资讯
62 Last Minute Prime Day Weekend Deals: Up to 45% Off (2026)
Prime Day is officially over, but many of our favorite, hand-picked deals are still available through the weekend.