Google: Gemma 4 31B (batch)
🇺🇸 Google · Gemma 4
Overview
Google: Gemma 4 31B (batch) is a large language model API from Google, part of its Gemma 4 model family. At $0.390 per million input tokens and $0.970 per million output tokens, it sits in the budget tier — among the cheaper options for high-throughput or cost-sensitive workloads. Output tokens cost about 2× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. A large 262K-token context window (≈393 pages of text) lets it take in whole books, large codebases, or lengthy transcripts in a single call. Beyond plain text it also accepts Image, Video input, so it can be applied to multimodal tasks rather than text alone. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $0.390 |
| Output | per 1M tokens | $0.970 |
- Provider
- Model Family
- Gemma 4
- Version String
- google/gemma-4-31b-it:batch
- Status
- Active
- Modality
- Image, Text, Video
- Context Window
- 262,144 tokens
- Output Limit
- 235,929 tokens
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| Output | $0.970 | OpenRouter | |
| Input | $0.390 | OpenRouter | |
| Output | $0.970 | OpenRouter | |
| Input | $0.390 | OpenRouter |
Key Insights
Key data points from this page for quick reference and citation.
- Google: Gemma 4 31B (batch) Input price: $0.39/M tokens
- Google: Gemma 4 31B (batch) Output price: $0.97/M tokens
- Context window: 262,144 tokens
- Provider: Google
- Model family: Gemma 4
- Modalities: Image, Text, Video
- Data source: OpenRouter, updated daily