Gemma 4 31B
Provider：Google
Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function...
Key specs
- Context：262.1K
- Max output：16.4K
- Tokenizer：Gemma
- Released：2026-04-02
Token pricing
- Input price：$0.090 / 1M tokens
- Output price：$0.340 / 1M tokens
- Cache read：$0.050 / 1M tokens
- Blended price：$0.152 / 1M tokens
Modalities
Image, Text, Video
Use Cases
- Deep Reasoning & Analysis：Process long legal docs, academic papers, financial reports; multi-hop reasoning and evidence-chain tracing across huge contexts.（≈ $0.0027/call）
- Vision Understanding & Generation：Recognize data trends in charts, OCR scanned docs, analyze photos and produce structured reports.（≈ $0.0020/call）
When to pick this model
Signals derived from public pricing and spec fields — not a benchmark. Validate with official docs and your own eval.
- Low input + output price: solid fit for high-frequency calls and batch processing.
- Low blended price: budget-friendly for fleet-scale deployment.
- Multimodal (text+image): fit for image captioning, OCR, chart QA, vision-grounded reasoning.
- Video input support: fit for video understanding, frame QA, content moderation.
FAQ
- What is the token pricing of Gemma 4 31B? Input price $0.090 / 1M tokens, output price $0.340 / 1M tokens, blended about $0.152 / 1M tokens. Refer to Google’s official page for the exact rate.
- What context window does Gemma 4 31B support? Context window is 262.1K, max output about 16.4K, suitable for long documents, multi-turn chat and complex reasoning.
- What scenarios is Gemma 4 31B best for? Based on its capability and pricing, Gemma 4 31B fits best: Deep Reasoning & Analysis, Vision Understanding & Generation. See the Use Cases section for details and cost estimates.
- What input/output modalities does Gemma 4 31B support? Supports Image, Text, Video modality.
- Is Gemma 4 31B a free model? Gemma 4 31B is billed per token, not a free model.
- Which provider offers Gemma 4 31B? Gemma 4 31B is offered by Google.
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