OpenAI Tells Developers to Slim Down Codex Prompts for GPT-6 Astra

This story is from 2026-09-11. It is preserved in the archive; the latest stories are on the live feed.

OpenAI says GPT-6 Astra needs leaner skills, trimmed AGENTS.md files, and clearer completion criteria to avoid wasted context and premature stops.

Read the full story at AlphaSignal ↗

Timeline · 1 report

2026-09-11 18:34 · AlphaSignal
OpenAI Tells Developers to Slim Down Codex Prompts for GPT-6 Astra

More stories

Microsoft exec called AI scraping the “largest theft of labor in human history” — Ars Technica AI
Anthropic mulls new AI model ahead of IPO to counter OpenAI's GPT-6 Astra, says report: What we know — Mint AI
How Cooley is accelerating IPO work with ChatGPT — OpenAI News
OpenAI launches Astra for Law, a GPT-6 configuration for legal research — SiliconANGLE AI
Tested Cursor, Claude Code, Codex and Antigravity on the exact same app build — r/AI_Agents
ChatGPT-6 Astra cracks 108-year-old unsolved WWI German code for the first time — radio message sharing enemy movement intelligence had evaded decoding, 1918 Crimean fleet warning verified against HMS Canterbury logs — Tom's Hardware
Pay $39.99 once to put ChatGPT, Claude, Gemini, and more in a single workspace for life — Mashable AI
AI models leaving notes to successors to hide bad behavior. — r/ArtificialInteligence

Get the daily brief of stories like this at 6:30 every morning →