Gemma 4 31B
Google · Multimodal · Released Apr 2026
Google DeepMind's 31-billion-parameter open-weight model that processes text and image input with a 262K token context window.
- Strengths
- Offers multimodal capabilities and a moderately large context window in an open-weight model suitable for local deployment or fine-tuning.
- Best for
- Workloads requiring multimodal reasoning, custom fine-tuning, or running inference on your own infrastructure where model weights are accessible.
- Limitations
- A smaller parameter scale compared to Google's frontier Gemini models, and positioned below the 26B variant in the Gemma 4 lineup.
Input / 1M
$0.2
Output / 1M
$0.4
Cached input / 1M
—
Context window
262K
Price history
Input (solid)Output (dashed)
Price change
- 30d
- in increased 122.2% out increased 17.6%
- 90d
- in increased 42.9% out decreased 0.0%
- 1y
- in increased 66.7% out increased 14.3%
- Since launch
- in increased 66.7% out increased 14.3%
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 26 Oct 2026 | $0.2 | $0.4 | — | Imported from OpenRouter | openrouter.ai |
| 15 Oct 2026 | $0.2 | $0.4 | — | Imported from OpenRouter | openrouter.ai |
| 26 Aug 2026 | $0.09 | $0.34 | $0.05 | Imported from OpenRouter | openrouter.ai |
| 21 Aug 2026 | $0.1 | $0.34 | $0.1 | Imported from OpenRouter | openrouter.ai |
| 19 Aug 2026 | $0.09 | $0.34 | $0.05 | Imported from OpenRouter | openrouter.ai |
| 7 Aug 2026 | $0.1 | $0.34 | $0.1 | Imported from OpenRouter | openrouter.ai |
| 30 Jul 2026 | $0.1 | $0.34 | $0.1 | Imported from OpenRouter | openrouter.ai |
| 29 Jul 2026 | $0.14 | $0.4 | — | Imported from OpenRouter | openrouter.ai |
| 24 Jul 2026 | $0.14 | $0.4 | — | Imported from OpenRouter | openrouter.ai |
| 22 Jul 2026 | $0.12 | $0.35 | $0.09 | Imported from OpenRouter | openrouter.ai |
| 21 Jul 2026 | $0.12 | $0.37 | — | Imported from OpenRouter | openrouter.ai |
| 19 Jul 2026 | $0.22 | $0.55 | $0.12 | Imported from OpenRouter | openrouter.ai |
| 18 Jul 2026 | $0.12 | $0.37 | — | Imported from OpenRouter | openrouter.ai |
| 15 Jul 2026 | $0.22 | $0.55 | $0.12 | Imported from OpenRouter | openrouter.ai |
| 14 Jul 2026 | $0.06 | $0.35 | — | Imported from OpenRouter | openrouter.ai |
| 11 Jun 2026 | $0.12 | $0.35 | $0.09 | Imported from OpenRouter | openrouter.ai |