Gemma 4 26B A4B
No shutdown before this date. Gemma 4 26B A4B stays on Amazon Bedrock until at least Mar 31, 2027.
≥ 6 mo- Earliest retirement
- ≥ 168 daysMar 31, 2027 · Amazon Bedrock
- GPQA Diamond
- 73.2%#74 of 108 · Epoch AI
- OTIS Mock AIME 2024-2025
- 82.2%#59 of 105 · Epoch AI
- Context window
- 262.1KMax output 128K tokens
- Released
- Apr 2, 2026Google
Dates on every platform
3 listings · a floor is the earliest possible date
| Platform | Model ID and status | Deprecated | Shuts down | Replacement |
|---|---|---|---|---|
| Gemini APIGoogle: Gemini API release notes (opens in a new tab) · checked Oct 14, 2026 | gemma-4-26b-a4b-itActive | – | None set | – |
| Amazon BedrockAmazon Web Services: Amazon Bedrock model card: Gemma 4 26B-A4B (opens in a new tab) · checked Oct 14, 2026 | google.gemma-4-26b-a4bActive | – | ≥ 6 moNot sooner than | – |
| Google Vertex AIGoogle Cloud: Gemma 4 26B A4B IT (opens in a new tab) · checked Oct 14, 2026 | gemma-4-26b-a4b-it-maasPreview | – | None set | – |
Free tier only; Google lists no paid price.
Served on the bedrock-mantle endpoint only.
Google lists this endpoint at the Experimental launch stage.
What breaks when you move off Gemma 4 26B A4B
No breaking changes are recorded for Gemma 4 26B A4B.
Intelligence
Third-party results, credited below
| Benchmark | Publisher | Score | Rank | Published |
|---|---|---|---|---|
| GPQA Diamond | Epoch AI | 73.2% ± 3.2% | #74 of 108 | Aug 6, 2026 |
| OTIS Mock AIME 2024-2025 | Epoch AI | 82.2% ± 5.8% | #59 of 105 | Aug 28, 2026 |
Epoch AI, ‘Capabilities & benchmarking’. Published online at epoch.ai. Retrieved from ‘https://epoch.ai/benchmarks’ [online resource].
List prices
$ per 1M tokens, with each price’s source
| Platform | Input | Cached | Output | In effect | Source |
|---|---|---|---|---|---|
Amazon Bedrockgoogle.gemma-4-26b-a4b | $0.13 | – | $0.40 | Oct 1, 2026Current · Standard tier on the bedrock-mantle endpoint. | Amazon Web Services: AWS Price List API: AmazonBedrock, us-east-1 (opens in a new tab) |