GPT-5.6 Terra, Sol, and Luna
OpenAI's newest model family is now available for agents and workflows, from the fast Luna to the deep-reasoning Terra.
Revamped Agent Computers
We rebuilt the computer agents use to run Python, JavaScript, and shell code on new infrastructure, so code execution is more dependable, especially on long-running tasks.
Grok 4.5
SpaceXAI's newest model is now available in agents and workflows. It handles difficult, long-running tasks that require creatively using tools, whether in software engineering, data science, finance, or legal work, and solves multistep tasks in under half the steps of comparable frontier models.
Mention Brain Sources in Chat
You can now @mention a Brain source in an agent chat to point the agent at exactly the content you want it to answer from.
Team Accounts for Brain Sources
Brain sources on a team can now connect with a shared team account instead of someone's personal one, so the source keeps syncing no matter who set it up.
Custom Role Improvements
- Custom roles now show every connector policy in one list, with bulk allow and deny.
- New custom roles start without connector access, so you grant exactly what each role needs.
- Custom roles can now control who can create agent-owned credentials.
- You can now create a custom role straight from the sidebar.
Platform Improvements
- Credential audit logs now record which account was connected, where the provider supports it.
- You can now search Brain from the developer API.
- Proxied MCP connections now refresh their sign-in automatically, so they need fewer reconnects.
MCP Improvements
- Linear: Agents can now add, update, and remove attachments on issues, including file uploads and links.
- Linear: Added tools to create and manage issue templates.
- Slack: Search and channel reading now run as your connected account by default, so agents see the same messages you do.
- GitHub: Added tools to check Actions workflow runs.
- Salesforce: Added bulk data load tools for large imports.
- Outlook Calendar: Events now include your own RSVP status.
Bug Fixes
- Fixed subagent runs using far more credits than equivalent chats.
- Fixed Brain searches sometimes taking minutes to return.
- Fixed long-running agent chats sometimes being stopped early.
- Fixed agents sometimes getting stuck mid-response instead of recovering.
- Fixed messages sent while an agent was still working not queueing correctly.
- Fixed adding a skill from search results in agent settings doing nothing.
- Fixed the Connect button on curated connectors not working for team agents.
- Fixed duplicating an agent sometimes failing when it contained a nested agent.
- Fixed connecting DocuSign accounts failing.
- Fixed the subagent View Chat button doing nothing on hosted agent pages.
- Fixed Analyze Video rejecting M4V and WMV files.