
Is AI Still a Black Box? What GoodFire Found in Neurons
GoodFire research suggests AI neurons that look random, like a car-and-cat unit, may share a concept such as pose. What it means for AI safety and reading LLMs.
For people building with AI: new models, local AI, coding tools, pricing and security, explained plainly.

GoodFire research suggests AI neurons that look random, like a car-and-cat unit, may share a concept such as pose. What it means for AI safety and reading LLMs.

Carbon-X, a 14.8B DNA model, averages 66.7% on five benchmarks versus 67.5% for GPT-6.1 Sol at far lower cost. Results, weak spots, and limits.

A checklist for this week's incidents: PHP, Node.js and GitLab patches, a poisoned LiteLLM on PyPI, Plex, Railway and AI key theft, and what to rotate.

ByteDance's OmniHuman 2.0 turns one image and audio into up to five minutes of 720p video. Price fell from 12 to 7 cents per second, about $21 per full clip.

Fish Audio Drama 3 API costs about $10 per million characters at launch, then $50 after Nov 12. License limits, fallback billing and free trial explained.

Claude Duet is in research preview for Pro and Max subscribers in the US via waitlist. Here is who qualifies and how it shares your plan's usage limits.

Flint 40B scores 54.9% on Terminal-Bench 2.1 and 74.2% on SWE-bench Verified. See M4 Pro speed, NVFP4 vs BF16, and where Qwen 3.8 still wins.

Sam Altman says coders are busier than ever, and wants a renaissance over an industrial revolution. What it means for work, compute and inequality.

Matrix Game 4.0 hands a video model a low-poly render. Nvidia StreamRender H3 hands it a color-coded map. Here is how the two approaches differ.

Sage-A1.5, a 35B MoE agentic model, hits 95.1 on GAIA and 61.2 on SWE-bench Pro. Here is where it beats or trails Kimi-K3, GLM-5.3 and GPT-5.6-sol.

Install Flint 40B locally with Ollama, llama.cpp or SGLang. Covers VRAM needs (about 32GB for the quant), GGUF Q4, NVFP4, MLX and BF16 on H200 or B300.

Steps for consumers and site owners after the PHP flaws: hardware keys, fewer accounts, patch and confirm, OAuth, and family verification phrases.

Prompt rules are not spending limits. Learn how a virtual card with a weekly cap, category and country locks, expiry and webhooks constrains an AI agent.

Sage-A1.5 can fan work out to parallel subagents through a spawn_subagent tool and self-review with Verification Mode. Setup, schema and harness notes.

Serve Sage-A1.5 with SGLang or vLLM: standard and MTP launch commands, parsers, and the YaRN factor 2.0 setup that extends 256K context to 512K.

Hands-on look at Vast-10M, which swaps attention in DeepSeek V4 and GLM 5.2 for VSA. Results from a game build, HTML art, a legal corpus and 81 languages.

Claude Duet is Anthropic's proactive agent on Opus 5.5. It runs in a cloud computer, sends morning briefs, and asks approval before emails or payments.

Parallel coding agents raise output but fragment attention. Here is why context switching drains you and how a more autonomous harness cuts the babysitting.

Sage-A1.5 is a 35B MoE agentic model from Shanghai AI Lab. See GAIA, BrowseComp and SWE-bench Pro scores against larger models, plus SGLang and vLLM serving.

Raon-1 mini preview is KRAFTON AI's Apache 2.0 30B-A4B MoE with hybrid attention and 262K context. Specs, NVFP4 on a 32GB RTX 5090, and benchmarks.

Fish Audio Drama 3 is an open-weight MoE text-to-speech model. Here are the VRAM needs, the 4-bit quant, bracket directions, and how it ranks.

DeepSeek keeps its KV cache on disk for 3 days (agents) or 7 days (chat), and 96% of input tokens hit cache. Learn to keep prefixes stable and cut API cost.

Open-weight models like GLM 5.3 reportedly match restricted cyber models from Glasswing and Patch the Planet. Here is what it means for the next six months.

How Calif researchers used OpenAI and Gemini models plus a reusable skill file to turn a PHP out-of-memory bug into WordPress RCE, and what it means.