Search for a command to run...
Every processed story in chronological order, with the newest coverage first. Filter by tag, source, or score to drill in.
Check the full system card at the OpenAI Blog for safety evaluations, capability disclosures, and deployment guidelines relevant to building on GPT-5.5.
Developers and AI practitioners should evaluate GPT-5.5 for agentic coding and research workflows, as OpenAI positions it as its most capable model to date for complex, multi-tool tasks.
Developers building multi-step agentic workflows with the Responses API can expect lower latency and reduced overhead by leveraging WebSockets and connection-scoped caching in the Codex agent loop pattern.
Teams evaluating agentic coding and workflow automation tools should watch this space, as OpenAI is positioning Codex-powered agents directly inside ChatGPT for enterprise-scale use.