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Google · First-party API · LLM

deep-research-pro-preview-12-2025

Shutdown scheduledShuts down on Oct 23, 2026Today

Provider-recommended replacement: `deep-research-preview-04-2026`

Google will shut down deep-research-pro-preview-12-2025 on Oct 23, 2026. The replacement Google recommends is `deep-research-preview-04-2026`. Source: ai.google.dev · Last checked Oct 15, 2026

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Notice

Shutdown scheduledToday

Shuts down on Oct 23, 2026

Google publishes 2026-10-23 as the shutdown date.

Hosting route
First-party API
Affected scope
Not stated in the notice
Replacement
`deep-research-preview-04-2026`
Announced
Oct 8, 2026
First seen by ModelClock
Oct 9, 2026

What the provider published

ai.google.dev ↗
  • Deep Research Agent deep-research-pro-preview-12-2025 deprecation : The deep-research-pro-preview-12-2025 agent is deprecated and will be shut down on October 23, 2026 .

To migrate, update the agent parameter in your interactions.create requests from deep-research-pro-preview-12-2025 to deep-research-preview-04-2026 (or deep-research-max-preview-04-2026).

Read from the provider's text and verified a second time against the quoted lines.

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