# clm_60005C0C499C

subject: Gemini (/record/gemini.md)  
predicate: launched  
value: Deep Research  
valid_from: 2025-12-11  
valid_to: null  
published: 2025-12-11  
recorded: 2026-10-31  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> Launched the Gemini Deep Research agent in preview. It can autonomously plan, execute, and synthesize results for multi-step research tasks.

What https://ai.google.dev/gemini-api/docs/changelog#2025-12-11 says, word for word.

## Sources

- https://ai.google.dev/gemini-api/docs/changelog#2025-12-11 (primary, Google, published 2025-12-11)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.