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Google previewed that its agent "Chief of Stuff," built for Antigravity, will gain Gemini Live support. According to a Testing Catalog report on November 1, 2026, the agent can operate Antigravity autonomously and spawn other agents to carry out subtasks; example capabilities include checking conversations pending handling within the past 3 days, fixing CLs that need attention, generating personalized rules based on conversation history, and recommending useful skills and plugins. The report also noted that the feature is not yet available to the public. There have been no new evidenced developments since then.
AI-generated from public reports
Latest development · Report
November 2 AI Daily Brief: Gemini 4 Carbon, GPT-6.2 Astra ExposedDevelopments
1 confirmed developments
- Source:Testing Catalog
Reports and discussion timeline
Browse reports and discussion by time. Their evidence levels remain distinct.
Nov 2
Testing Catalog
November 2 AI Daily Brief: Gemini 4 Carbon, GPT-6.2 Astra Exposed
November 2 AI Updates: Gemini 4 Carbon is said to be tested on Arena under the name Argon 4, GPT-6.2 Astra appears in Codex and ChatGPT Work usage analysis, and hidden "Claude Mythos 5.5" text was found on Anthropic's official website. DeepSeek open-sourced its autonomous coding agent research prototype dsh-superagent, and DeepSeek V4.1 Pro appeared in benchmark configurations; Meituan released LongCat-2.5, a native multimodal model for agents, available only via API. SemiAnalysis launched the agent benchmark GDPx, where the highest score is only 12%.
Nov 1
Testing Catalog
Google Antigravity's agent Chief of Stuff will support Gemini Live
The agent "Chief of Stuff" built by Google for Antigravity will gain Gemini Live support, enabling it to autonomously operate Antigravity and spawn other agents to execute subtasks. Its example capabilities include checking conversations pending over the past 3 days, fixing CLs that need attention, generating personalized rules based on conversation history, and recommending useful skills and plugins. This feature is not yet available to the public.