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Google: Gemini 3.1 Pro Preview Custom Tools vs Gemini 2.5 Flash Preview TTS

google · google · prices in USD per 1M tokens

Google: Gemini 3.1 Pro Preview Custom Toolsgoogle Gemini 2.5 Flash Preview TTSgoogle
Input price$2 / 1M$0.5 / 1M
Output price$12 / 1M$10 / 1M
Context window1M tokens—
Lifecycleactiveactive
Deprecation deadline——

On input tokens, Google: Gemini 3.1 Pro Preview Custom Tools is 300% more expensive than Gemini 2.5 Flash Preview TTS.

01 Recent changes: Google: Gemini 3.1 Pro Preview Custom Tools

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02 Recent changes: Gemini 2.5 Flash Preview TTS

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