# Gemini default model

entity: /record/gemini.md  
predicate: default_model  
page: /record/gemini/default_model  
as_of: 2026-11-04  

As of November 4, 2026, Gemini's default model on the AsOf record is Gemini 3.5 Flash, dated May 19, 2026, from a primary source (deepmind.google). The record holds 6 claims on Gemini's default model, 1 still open and 5 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current default model

What the record asserts on 2026-11-04.

- [Gemini](/record/gemini.md) | default_model | [Gemini 3.5 Flash](/record/gemini-3-5-flash.md) | valid 2026-05-19 to present | conf 0.95 | valid | [clm_74474CD228D0](/claim/clm_74474CD228D0.md)
  sources: https://deepmind.google/blog/gemini-3-5-frontier-intelligence-with-action/

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Gemini](/record/gemini.md) | default_model | Gemini Pro | valid 2023-12-06 to 2024-07-25 | conf 0.95 | superseded | superseded_by [clm_195FB20D0D4E](/claim/clm_195FB20D0D4E.md) | [clm_E04206E5F9A6](/claim/clm_E04206E5F9A6.md)
  sources: https://blog.google/products/gemini/google-gemini-new-features-july-2024/, https://gemini.google/release-notes/
- [Gemini](/record/gemini.md) | default_model | [Gemini 1.5 Flash](/record/gemini-1-5-flash.md) | valid 2024-07-25 to 2025-01-30 | conf 0.95 | superseded | superseded_by [clm_898CBCAFC610](/claim/clm_898CBCAFC610.md) | [clm_195FB20D0D4E](/claim/clm_195FB20D0D4E.md)
  sources: https://blog.google/products/gemini/google-gemini-new-features-july-2024/, https://gemini.google/release-notes/
- [Gemini](/record/gemini.md) | default_model | [Gemini 2.0 Flash](/record/gemini-2-0-flash.md) | valid 2025-01-30 to 2025-05-20 | conf 0.95 | superseded | superseded_by [clm_2FA586D81516](/claim/clm_2FA586D81516.md) | [clm_898CBCAFC610](/claim/clm_898CBCAFC610.md)
  sources: https://gemini.google/release-notes/, https://blog.google/products-and-platforms/products/gemini/gemini-app-updates-io-2025/
- [Gemini](/record/gemini.md) | default_model | [Gemini 2.5 Flash](/record/gemini-2-5-flash.md) | valid 2025-05-20 to 2025-12-17 | conf 0.95 | superseded | superseded_by [clm_A7753C21D5E4](/claim/clm_A7753C21D5E4.md) | [clm_2FA586D81516](/claim/clm_2FA586D81516.md)
  sources: https://gemini.google/release-notes/, https://blog.google/products-and-platforms/products/gemini/gemini-app-updates-io-2025/
- [Gemini](/record/gemini.md) | default_model | [Gemini 3 Flash](/record/gemini-3-flash.md) | valid 2025-12-17 to 2026-05-19 | conf 0.95 | superseded | superseded_by [clm_74474CD228D0](/claim/clm_74474CD228D0.md) | [clm_A7753C21D5E4](/claim/clm_A7753C21D5E4.md)
  sources: https://gemini.google/release-notes/, https://deepmind.google/blog/gemini-3-5-frontier-intelligence-with-action/
- [Gemini](/record/gemini.md) | default_model | [Gemini 3.5 Flash](/record/gemini-3-5-flash.md) | valid 2026-05-19 to present | conf 0.95 | valid | [clm_74474CD228D0](/claim/clm_74474CD228D0.md)
  sources: https://deepmind.google/blog/gemini-3-5-frontier-intelligence-with-action/

## What replaced what

- Gemini Pro (2023-12-06 to 2024-07-25, [clm_E04206E5F9A6](/claim/clm_E04206E5F9A6.md)) was replaced by Gemini 1.5 Flash from 2024-07-25 ([clm_195FB20D0D4E](/claim/clm_195FB20D0D4E.md))
- Gemini 1.5 Flash (2024-07-25 to 2025-01-30, [clm_195FB20D0D4E](/claim/clm_195FB20D0D4E.md)) was replaced by Gemini 2.0 Flash from 2025-01-30 ([clm_898CBCAFC610](/claim/clm_898CBCAFC610.md))
- Gemini 2.0 Flash (2025-01-30 to 2025-05-20, [clm_898CBCAFC610](/claim/clm_898CBCAFC610.md)) was replaced by Gemini 2.5 Flash from 2025-05-20 ([clm_2FA586D81516](/claim/clm_2FA586D81516.md))
- Gemini 2.5 Flash (2025-05-20 to 2025-12-17, [clm_2FA586D81516](/claim/clm_2FA586D81516.md)) was replaced by Gemini 3 Flash from 2025-12-17 ([clm_A7753C21D5E4](/claim/clm_A7753C21D5E4.md))
- Gemini 3 Flash (2025-12-17 to 2026-05-19, [clm_A7753C21D5E4](/claim/clm_A7753C21D5E4.md)) was replaced by Gemini 3.5 Flash from 2026-05-19 ([clm_74474CD228D0](/claim/clm_74474CD228D0.md))

## Questions this record answers

### What is Gemini's current default model?

Gemini 3.5 Flash, dated May 19, 2026, from a primary source (deepmind.google). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.95).

### When did Gemini's default model last change?

The latest value on the record is Gemini 3.5 Flash, dated May 19, 2026; before it the record holds Gemini 3 Flash, dated December 17, 2025 and closed on May 19, 2026.

### What was Gemini's default model before Gemini 3.5 Flash?

Gemini 3 Flash, valid from December 17, 2025 to May 19, 2026 (status superseded), from 2 primary sources (gemini.google and deepmind.google).


## Get this data

- JSON: /v1/entities/gemini/default_model (this fact) · /v1/entities/gemini?predicates=default_model (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "gemini", predicates: ["default_model"]) for every dated value · fetch(id: "/record/gemini/default_model.md") for this page
- Entity twin: /record/gemini.md · timeline: /timelines/gemini.md

---

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