Recently shipped Ultrafast mode for GPT-6.1 Sol across the API, Codex, and ChatGPT Work, and rolled out GPT-6 with Intelligent UI in ChatGPT.
Ultrafast mode now spans GPT-6.1 Sol.
- In the Responses API,
service_tier: "ultrafast" shortens the gap between generated output tokens, with global processing and US and EU residency.
- In Codex and ChatGPT Work it runs on Pro $500 and eligible Enterprise and Edu plans; Enterprise access is off until a workspace owner enables it.
GPT-6 and Intelligent UI reached ChatGPT globally, with faster responses and interactive visuals you can explore and use directly.
Decisions API turns text and images into typed answers. In beta with gpt-6-luna, it returns structured output roughly 10x faster than the Responses API, and SDKs added standalone support.
Agents API added computer use, letting agents complete tasks in an OpenAI-hosted browser with website approvals and sign-in handled by your application. Dots launched as a proactive assistant that keeps working across projects and everyday tasks.
Access and compliance.
- Usage tiers collapsed to Build, Launch, and Grow, with automatic upgrades as credit purchases hit minimums.
- Eligible org admins can accept a BAA and enable HIPAA support from Organization settings.
- New governance controls limit key creation to service-account keys, user-owned project keys, or none; existing keys are unaffected.
Codex CLI iterated on session control. Opt-in instant_interrupt lets new input steer Codex mid-response, /mcp login signs into MCP servers from the terminal, and voice conversations gained device and channel selection.
Also shipped: GPT-6.1 Sol at one-fifth of Astra's standard token prices with Multi-agent beta, now the default in Codex and Bedrock catalogs; Python's browser and computer toolsets; College Planner, flashcards, and quizzes for ChatGPT for Teens; a visual ad format in ChatGPT.