gemma-4-26B-A4B-it vs gemma-4-31B-it
Specs, VRAM requirements and download trends — updated 10 November 2026.
google · A · Open weights
Params
26.5 B
Context
—
30d
5.5 M
apache-2.0 · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | gemma-4-26B-A4B-it | gemma-4-31B-it |
|---|---|---|
| Deployment | Open weights · also via API | Open weights · also via API |
| Parameters | 26.5 B | 32.7 B |
| Architecture | Gemma4ForConditionalGeneration | Gemma4ForConditionalGeneration |
| Context length | 256,000 | 262,144 |
| Licence | apache-2.0 | apache-2.0 |
| Commercial use | Allowed | Allowed |
| Languages | — | — |
| Downloads 30d | 5,506,751 | 7,079,469 |
| Downloads all time | 75.5 M | 73.4 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2026-03-11 | 2026-03-11 |
| API input price / 1M tokens | $0.08 | $0.20 |
| API output price / 1M tokens | $0.10 | $0.40 |
| Est. cost per 1M input + 1M output tokens | $0.18 | $0.60 |
| Cached input / 1M tokens | $0.046 | — |
| AA Intelligence Index | — | 4.4 |
| AA Coding Index | 39.3 | 43.4 |
| AA Agentic Index | 2.9 | 4.2 |
| Max output tokens | 128,000 | 16,384 |
| API providers | 15 | 16 |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
gemma-4-26B-A4B-it
$0.18
gemma-4-31B-it
$0.60
gemma-4-26B-A4B-it is 3.3× cheaper at list price.
Download trend
Daily snapshots, last 90 days (13 Aug – 10 Nov)
13.1 M5.5 M
gemma-4-26B-A4B-it
gemma-4-31B-it
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
gemma-4-26B-A4B-it · fp16
61.3 GB / 24 GB
gemma-4-31B-it · fp16
74.2 GB / 24 GB