# Gemma release date

entity: /record/gemma-1.md  
predicate: model_release  
page: /record/gemma-1/model_release  
as_of: 2026-11-04  

As of November 4, 2026, the AsOf record says Gemma was released on February 21, 2024, from a primary source (ai.google.dev). The record holds 1 claim on Gemma's release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current release date

What the record asserts on 2026-11-04.

- [Gemma](/record/gemma-1.md) | model_release | Gemma | valid 2024-02-21 to present | conf 0.95 | valid | [clm_8DD7935A1B5C](/claim/clm_8DD7935A1B5C.md)
  sources: https://ai.google.dev/gemma/docs/releases

## Every dated value

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 Superseded claims stay visible.

- [Gemma](/record/gemma-1.md) | model_release | Gemma | valid 2024-02-21 to present | conf 0.95 | valid | [clm_8DD7935A1B5C](/claim/clm_8DD7935A1B5C.md)
  sources: https://ai.google.dev/gemma/docs/releases

## Questions this record answers

### When was Gemma released?

On February 21, 2024, from a primary source (ai.google.dev) (status valid, confidence 0.95).


## Get this data

- JSON: /v1/entities/gemma-1/model_release (this fact) · /v1/entities/gemma-1?predicates=model_release (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "gemma-1", predicates: ["model_release"]) for every dated value · fetch(id: "/record/gemma-1/model_release.md") for this page
- Entity twin: /record/gemma-1.md · timeline: /timelines/gemma-1.md

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