Deep Research Pro preview 12-2025 (deprecated)
Google deprecated the deep-research-pro-preview-12-2025 Deep Research agent on October 8, 2026, with shutdown on October 23, 2026.
- Lab
- Google DeepMind
- Release date
- Status
- Deprecated
- API model ID
- deep-research-pro-preview-12-2025
- Shutdown date
The Gemini API changelog entry of October 8, 2026 says the deep-research-pro-preview-12-2025 agent is deprecated and will be shut down on October 23, 2026. Developers should move to deep-research-preview-04-2026 or deep-research-max-preview-04-2026 by updating the agent parameter in their interactions.create requests.
- Availability
- Gemini API (Interactions API agent) until shutdown. Recommended replacements: deep-research-preview-04-2026, deep-research-max-preview-04-2026.
- Official source
- ai.google.dev
- Last checked
Questions
When will deep-research-pro-preview-12-2025 shut down?
On October 23, 2026.
What replaces it?
deep-research-preview-04-2026 or deep-research-max-preview-04-2026.How do I migrate?
Update the
agent parameter in interactions.create requests.Source
Release dates, model IDs and limits come from each lab’s own announcement, changelog, documentation or deprecations page, linked on every model with the date it was last checked. How we pick and check sources: editorial standards.