←Back to NewsAI News/AgentsnewsAgentsDevelopmentOpenAI Tells Developers to Slim Down Codex Prompts for GPT-6 AstraOpenAI says GPT-6 Astra needs leaner skills, trimmed AGENTS.md files, and clearer completion criteria to avoid wasted context and premature stops.SourceOpenAI DevelopersPublishedSep 11, 2026, 6:34 PMAuthorAlphaSignal NewsroomRead1 min readOpenAI says GPT-6 Astra needs leaner skills, trimmed AGENTS.md files, and clearer completion criteria to avoid wasted context and premature stops.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsPydantic · newsPydantic AI Adds Jev to Cut Classification Latency 6x Without Generating TokensLM Studio · newsLM Studio's Bionic Searches Past Sessions When Memory Gets CompressedWarp · newsWarp's Scorers Let Teams Grade Hundreds of Coding Agents Automatically
