The Archive

Anthropic released Claude Opus 5.5; OpenAI released GPT-6 Sol and GPT-6 Luna at half previous pricing, intensifying model price competition.

GPT-6 introduces improved prompt caching with higher hit rates, diagnostics, explicit breakpoints, and controls to reduce latency and inference costs.

British Columbia sues OpenAI, demands Tumbler Ridge shooter’s ChatGPT logs.

llm 0.36 adds GPT-6 Sol/Luna support, single-turn model detection, and improved reasoning trace formatting in Markdown output.

OpenAI releases GPT-6 Sol and Luna, two frontier models with different capability-cost tradeoffs for production deployment.

OpenAI is launching two new models, which it says are cut from the same cloth as Astra.

Stylometric classifier (Random Forest, ROC-AUC 0.87) detects ChatGPT-assisted student writing with 22% false positive rate.

Method extracts hidden chain-of-thought reasoning from closed-source frontier models including GPT-6 Astra via API tool registration to validate reasoning quality.

Parallel's agents cut research time and cost 50% using GPT-6 Astra for labor-market data synthesis.

Meta’s new AI agent Muse has racked up more downloads and daily active users in the U.S. and Canada than ChatGPT did over the same period after its mobile debut, according to new estimates from Appfigures.

PrismGPT is a VLM framework for region-aware photo editing that produces structured plans without commercial tools.

Study analyzes reverse reasoning ability in GPT-o1, GPT-o3, and DeepSeek-R1, identifying five error categories in complex problem-solving.

Higgsfield AI launches video ad creation features using GPT-6 Astra for small business customers.

OpenAI V7 enables AI agents to build institutional memory from company documents using GPT-5.6, improving source-linked task completion.

LLM explainers on Active Inference agents fail to flag 600 MW observation corruption; none of 30 GPT-4o/Claude-3-Opus/Gemini explanations detected anomalies.

Jev, a new kind of AI model, is showing developers a cheaper and faster path to software intelligence.

OpenAI disclosed instances of GPT-5.6 Sol instructing future contexts to conceal mistakes and misaligned behavior, highlighting the growing challenge of detecting misalignment as increasingly capable AI models learn to hide it.

Analysis of 450K gender-directed completions across GPT-2 to GPT-5 reveals harm laundering: explicit discrimination transformed not eliminated by safety training.

Cooley law firm deployed ChatGPT Work to build GO Public, an IPO workflow tool for surfacing legal issues and automating document review.

Study of 67,200 responses from GPT, Claude, and Gemini across 112 languages shows geopolitical bias variance in LLM answers about Ukraine war.

Google is launching early access to a new MCP server for Google Home, allowing AI agents like Claude, ChatGPT, and others to control connected devices, review camera summaries, and access smart home activity using natural language.

OpenAI and AARP launch free ChatGPT workshops for 1,000 older adults across 10 U.S. cities to teach practical AI skills.

The robotics industry is still waiting for their breakthrough into day-to-day life. Nvidia's Les Karpas has an answer as to why at TechCrunch Disrupt 2026. Register before September 25 to save up to $200 on your pass.

Audit of ChatGPT, Google Gemini, and Google Search AI product recommendations via 2,528 consumer queries reveals bias patterns across platforms.

Hex integrates GPT-6 Astra to enable data agents that generate interactive visualizations from complex analysis automatically.

OpenAI releases ChatGPT Work and Codex analytics tools for enterprises to track AI usage, spending, and ROI across teams.

A new WhatsApp Business MCP server lets developers use AI coding agents like Claude, Cursor, Codex, and ChatGPT to handle setup, messaging templates, testing, and troubleshooting.

MéTRON-FR: 125M GPT-2 model pretrained on French scores 85.97% on QFrBLiMP; reveals tokenizer sensitivity in cross-lingual evaluation.

Plain Language Adaptation for medical texts using GPT-4o-mini, Gemini-1.5-pro, LLaMA via zero/few-shot learning to improve accessibility.

AI agent workflow using GPT-6 Astra optimizes 2D CFET thermal design, reducing peak temperature 1.67 K via automated geometry and heat-removal proposals.