Google: Gemini 3.1 Pro Preview Custom Tools
Kilo Gateway
Google: Gemini 3.1 Pro Preview Custom Tools by Kilo Gateway costs $2.00 per 1M input tokens and $12.00 per 1M output tokens, with a 1M-token context window.
Pricing
Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$12.00
Cached input (per 1M)
—
Specifications
- Provider
- Kilo Gateway
- Context window
- 1M tokens
- Parameters
- —
- Released
- Feb 2026
- Open weights
- No
- Frontier model
- No
Compare Google: Gemini 3.1 Pro Preview Custom Tools with…
Google: Gemini 3.1 Pro Preview Custom Tools vs Anthropic: Claude Opus 4.5$25.00/1MGoogle: Gemini 3.1 Pro Preview Custom Tools vs MoonshotAI: Kimi K2.6$3.50/1MGoogle: Gemini 3.1 Pro Preview Custom Tools vs OpenAI: gpt-oss-120b$0.19/1MGoogle: Gemini 3.1 Pro Preview Custom Tools vs OpenAI: GPT-5 Pro$120.00/1MGoogle: Gemini 3.1 Pro Preview Custom Tools vs DeepSeek: R1$2.50/1MGoogle: Gemini 3.1 Pro Preview Custom Tools vs Qwen: Qwen3.7 Max$4.88/1M
FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.