Codex as a platform: build on the open agent harness | OpenAI Developers

For the complete documentation index, see llms.txt. Markdown versions of documentation pages are available by appending .md to the page URL.

For the complete documentation index, see llms.txt. Markdown versions of documentation pages are available by appending .md to the page URL.
Hierarchical task planning with an independent LLM critic. A planner decomposes a goal into a typed plan; a critic audits every subtask; the plan is revised until approval — or escalated to a human.
Hierarchical task planning with an independent LLM critic. A planner decomposes a goal into a typed plan; a critic audits every subtask; the plan is revised until approval — or escalated to a human.
Cognitive observability for LLM agents. @styxx.profile returns a per-step cognometric readout: drift, confabulation, refusal, sycophancy, phase transition, low trust, incoherence. Calibrated AUC: 0.998 hallucination (HaluEval-QA), 0.976 refusal (XSTest-GPT-4)…
What’s the AI App Everyone Is Using? The undisputed AI app gaining massive traction is ChatGPT, a revolutionary language model capable of human-like text generation, answering questions, and crafting various creative text formats, essentially becoming a ubiqu…