Goals, PDF reading and richer attachments
Agents keep working until a goal is met, read any PDF, and share files with sub-agents, while attachments show inline in chat.

Give a conversation a goal. The agent keeps working until it meets the goal, so you do not have to type "continue".
Read any PDF
Agents can read PDF files, including scanned pages.
Ready-made workflow skills
New skills help agents with three common jobs: action items from meetings, action items from documents, and email inbox triage.
Rich attachments
Images, videos and PDFs that you attach show directly in the conversation. Audio files play inline, and you can open the email attachments that an agent read.
Sub-agents share files
Sub-agents can now receive files from their parent agent and send files back. This makes large batch work faster.
Clearer runs
When a run fails, the conversation tells you why. Click Continue to resume it. When a long conversation is summarized to save space, you can see this step in the conversation.
Smaller improvements
GPT-6.1 Terra and Terra Fast join the model list. Tools that can email outside people now ask for your approval on every call. The sidebar shows more project chats and recent chats with Show more. In the desktop app, right-click a chat for its actions and double-click to rename it.
