gemini-3.1-pro-preview pricing and API access
Run gemini-3.1-pro-preview through Code By AI for $0.20 per 1M input tokens and $1.20 per 1M output tokens. Google lists the same model at $2.00 and $12.00; you pay about 90% less than that, with no monthly subscription.
Official price
$2.00
per 1M tokens, USD
Your price
$0.20
per 1M tokens, USD
Δ
−90%
1/10 of official price
| gemini-3.1-pro-preview | Official price | Your price |
|---|---|---|
| Input | $2.00 | $0.20 |
| Cached input | $0.20 | $0.02 |
| Output | $12.00 | $1.20 |
How to use gemini-3.1-pro-preview
Export GOOGLE_GEMINI_BASE_URL=https://www.codebyai.net/api/agent and GEMINI_API_KEY=sk-proj-xxxx, then launch the CLI, and use the model ID gemini-3.1-pro-preview. The Gemini guide walks through the full configuration.
export GOOGLE_GEMINI_BASE_URL="https://www.codebyai.net/api/agent" export GEMINI_API_KEY="sk-proj-xxxx"Read the Gemini setup guide
Compare other Gemini models
gemini-3.1-pro-preview FAQ
- How much does gemini-3.1-pro-preview cost on Code By AI?
- gemini-3.1-pro-preview costs $0.20 per 1M input tokens, $0.02 per 1M cached input tokens and $1.20 per 1M output tokens. Google lists the same model at $2.00 input and $12.00 output.
- Is gemini-3.1-pro-preview the default Gemini model?
- No. Requests to Gemini without a model parameter use the default model instead; set the model parameter to gemini-3.1-pro-preview to select this one.
- How do I use gemini-3.1-pro-preview?
- Export GOOGLE_GEMINI_BASE_URL=https://www.codebyai.net/api/agent and GEMINI_API_KEY in your shell, pass the model ID gemini-3.1-pro-preview, then launch the CLI. The Gemini guide covers the full configuration.