Gemma 4 31B
GoogleOpen weightsReasoningProvisionalReleased Apr 2, 2026Input: image, text, video
Overall score
39.9
Rank 142 of 222 · 30.1–49.6
Context window
256K
256,000 tokens
Price per 1M tokens
$0.20 in · $0.40 out
Source: OpenRouter
Blended price
$0.25
3:1 input:output tokens
Output speed
—
Not measured yet
Category scores
Scores per capability area with the model's rank among ranked models in that category.
- 1Instruction following#1592.9
- 2Multimodal#2674.3
- 3Reasoning65.8
- 4Knowledge#11649.2
- 5Coding24.3
Benchmark results (11)
As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.
Knowledge
| GPQA | 84.3 | #50 of 117 |
| HLE | 26.5 | #51 of 69 |
| MMLU-Pro | 85.2 | #18 of 67 |
| HLE w/o tools | 19.5 | #40 of 43 |
Coding
| LiveCodeBench v6 | 80.0 | #26 of 46 |
| React Native Evals | 75.2 | #9 of 15 |
| SWE-Rebench | 41.6 | #13 of 13 |
Multimodal
| MMMU-Pro | 76.9 | #26 of 48 |
| ParseBench | 62.40 | #24 of 37 |
Agentic & tool use
| Gert Labs | 35.26 | #45 of 52 |
Reasoning
| MRCRv2 | 66.4 | #7 of 12 |
Pricing by source
USD per 1M tokens.
| Source | Input | Output | Cached in |
|---|---|---|---|
| List price (OpenRouter) | $0.20 | $0.40 | — |
| OpenRouter google/gemma-4-31b-it | $0.20 | $0.40 | — |
Self-hosted open-weight model. Public hosted pricing varies by provider.
Arena ratings
Human-preference ratings from LMArena. Best-rated variant shown.
| Text | 1443 | #67 · 6.1K votes |
| WebDev (coding) | 1367 | #110 · 14.7K votes |
| Vision | 1277 | #39 · 40.2K votes |
| Documents | 1425 | #35 · 12.3K votes |
Open weights
From the Hugging Face repository.
- Parameters
- 31B
- Licence
- apache-2.0
- Downloads (30 days)
- 8.9M
- Repository
- google/gemma-4-31B-it ↗
Speed
Measured by us through OpenRouter (median of trials).
Not measured yet.
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