Google: Gemini 3.1 Pro Preview (google/gemini-3.1-pro-preview) costs $2 per 1M prompt tokens and $12 per 1M completion tokens, has a 1,048,576-token context window, and supports tool calling, structured outputs, reasoning and response format. Data updated 2026-10-30.
- Prompt price
- $2 / 1M tokens
- Completion price
- $12 / 1M tokens
- Context
- 1,048,576 tokens
- Input modalities
- audio, file, image, text, video
- Output modalities
- text
- Tokenizer
- Gemini
- Instruct type
- —
- Knowledge cutoff
- —
- Hugging Face
- —
Last price change: 2026-02-20
Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...
Price history
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