Monday, October 5, 2026 · No. 435Prices synced 4 hours ago
All·AI·Model

The AI Model Price Index

Gemini 2.5 Flash Preview TTS

by Google · family gemini-flash · listed May 2025

Speech generation model for controllable voice, narration, and audio delivery

Current rates USD per 1M tokens

Input$0.50
Output$10.00
Cache read—
Cache write—

Against the market

Input price vs. maker flagships ($/1M tokens)
DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.15 per 1M tokens$0.15Qwen3.8 Omni FlashQwen3.8 Omni Flash: $0.15 per 1M tokens$0.15Gemini 2.5 Flash Preview TTSGemini 2.5 Flash Preview TTS: $0.50 per 1M tokens$0.50Gemini 3.8 FlashGemini 3.8 Flash: $0.75 per 1M tokens$0.75GLM-5.3GLM-5.3: $1.40 per 1M tokens$1.40Claude Sonnet 5.5Claude Sonnet 5.5: $2.00 per 1M tokens$2.00GPT-6.1 SolGPT-6.1 Sol: $2.00 per 1M tokens$2.00Grok 4.7Grok 4.7: $2.00 per 1M tokens$2.00
Output price vs. maker flagships ($/1M tokens)
Qwen3.8 Omni FlashQwen3.8 Omni Flash: $0.47 per 1M tokens$0.47DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.60 per 1M tokens$0.60Gemini 3.8 FlashGemini 3.8 Flash: $3.75 per 1M tokens$3.75GLM-5.3GLM-5.3: $4.40 per 1M tokens$4.40Grok 4.7Grok 4.7: $6.00 per 1M tokens$6.00Gemini 2.5 Flash Preview TTSGemini 2.5 Flash Preview TTS: $10.00 per 1M tokens$10.00Claude Sonnet 5.5Claude Sonnet 5.5: $10.00 per 1M tokens$10.00GPT-6.1 SolGPT-6.1 Sol: $10.00 per 1M tokens$10.00

On the record

Model id
gemini-2.5-flash-preview-tts
Context window
8K tokens
Max output
16K tokens
Input modalities
text
Output modalities
audio
Reasoning
no
Tool calls
no
Open weights
no
Knowledge cutoff
Jan 2025
Released
2025-05-01
Last updated
2025-05-01
Provider docs
ai.google.dev/gemini-api/docs/models

Back of the envelope

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