SignalNov 6, 20261 min read5 sources

Model makers now rent out the agent runtime along with the model

In one minute

Moonshot sells Kimi Hosted Agents, a managed cloud runtime with persistent sessions, sandboxed execution, recovery and usage-based billing. Google is rolling out Antigravity Remote Agents in isolated environments it manages, and Mistral Studio adds managed agents, workflows, observability and evaluations.

When the model vendor also hosts your sessions and sandboxes, switching vendors means migrating the runtime too, not just changing an API endpoint.

From the Field Notes:

Evidence / sources

  1. 1platform.kimi.com/docs/hosted-agents/overview
  2. 2kimi.com/news/kimi-hosted-agents
  3. 3antigravity.google/docs/remote-agents
  4. 4antigravity.google/docs/changelog
  5. 5mistral.ai/news/build-with-studio
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  1. 01topicGoogleExplore the google topic hub.
  2. 02topicAgent RuntimeExplore the agent-runtime topic hub.
  3. 03topicMcpExplore the mcp topic hub.
  4. 04archiveSignalsOpen the signals and the raw-signal archive.
  5. 05sourcesSourcesSee the original sources this archive cites.
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