Googlegemini-3.1-pro-preview-customtools
Google: Gemini 3.1 Pro Preview Custom Tools API Pricing
Gemini 3.1 Pro Preview Custom Tools is a variant of Gemini 3.1 Pro that improves tool selection behavior by preventing overuse of a general bash tool when more efficient third-party...
Base Input Price$2.00/ 1M tokens
Base Output Price$12.00/ 1M tokens
Prompt Cache Read$0.200-90% discount
Batch API Rate-50%24h async offload
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Head-to-Head Comparisons for Google: Gemini 3.1 Pro Preview Custom Tools
Google: Gemini 3.1 Pro Preview Custom Tools vs OpenAI: GPT-6.1 Sol$2/M vs $2/M
Google: Gemini 3.1 Pro Preview Custom Tools vs GPT-4o (Omni)$2/M vs $2.5/M
Google: Gemini 3.1 Pro Preview Custom Tools vs Claude 3.5 Sonnet$2/M vs $3/M
Google: Gemini 3.1 Pro Preview Custom Tools vs DeepSeek-V3 (deepseek-chat)$2/M vs $0.27/M