GBrain v0.40.0 — Voice Agent for OpenClaw/Hermes Agent

Author: Garry Tan (@garrytan)
Date: 2026-05-23
Source: https://x.com/garrytan/status/2058053659527913566

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Summary

Garry Tan announces the release of GBrain v0.40.0, which adds a voice agent capability to OpenClaw/Hermes Agent integrations, powered by Gemini Live.

Key Points

• New Release: GBrain just shipped v0.40.0
• Voice Agent: Gives your OpenClaw/Hermes Agent + GBrain a voice agent
• Powered By: Gemini Live (thanks to @demishassabis at Google DeepMind)
• Capabilities:
  • Large context window
  • Great tool use
  • Full brain access
• Personas:
  • Mars — a friend
  • Venus — your Executive Assistant (EA)
• Open Source: Garry describes this as his "open source gift to you"

Context

• This represents a significant step forward for open-source AI agent infrastructure, combining GBrain's knowledge graph capabilities with real-time voice interaction via Gemini Live.
• Engagement: 20 replies, 7 reposts, 121 likes, 72 bookmarks, 6,602 views

Related Tags

• #AI #Agents #OpenSource #GBrain #OpenClaw #HermesAgent #GeminiLive #VoiceAI