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Google Cloud Text-to-Speech pricing
As cloud.google.com lists them, read 15 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Standard voices | per 1 million characters after 4 million free characters · 0–4 million characters free | $4 a month |
| WaveNet voices | per 1 million characters after 4 million free characters · 0–4 million characters free | $4 a month |
| Neural2 voices | per 1 million characters after 1 million free characters · 0–1 million characters free | $16 a month |
| Polyglot voices | Price after free usage limit is reached · 1 million characters free usage | $16 a month |
| Chirp 3: HD voices | per 1 million characters after 1 million free characters · 0–1 million characters free · low-latency streaming · expressive conversational voices | $30 a month |
| Studio voices | per 1 million characters after 1 million free characters · 0–1 million characters free | $160 a month |
| Instant custom voice | per 1 million characters · no free usage · personalized voice models | $60 a month |
| Gemini 2.5 Flash TTS and Gemini 2.5 Flash-Lite Preview TTS | Input: $0.50 per 1 million text tokens · Output: $10.00 per 1 million audio tokens · No free usage limit listed | On request |
| Gemini 3.1 Flash TTS | Preview · Input: $1.00 per 1 million text tokens · Output: $20.00 per 1 million audio tokens · No free usage limit listed | On request |
| Gemini 3.8 Flash TTS (Preview), through Dec 31, 2026 | Input tokens: $0.50 per 1 million text tokens; output tokens: $9.00 per 1 million audio tokens · No free usage limit | On request |
| Gemini 2.5 Flash TTS / Gemini 2.5 Flash-Lite Preview TTS | Input tokens: $0.50 per 1 million text tokens; output tokens: $10.00 per 1 million audio tokens · No free usage limit | On request |
| Gemini 2.5 Pro TTS | Input tokens: $1.00 per 1 million text tokens; output tokens: $20.00 per 1 million audio tokens · No free usage limit | On request |
| Gemini 3.8 Flash-Lite TTS (Preview), through Dec 31, 2026 | Input tokens: $0.50 per 1 million text tokens; output tokens: $6.00 per 1 million audio tokens · No free usage limit | On request |
| Gemini 3.1 Flash TTS (Preview) | Input tokens: $1.00 per 1 million text tokens; output tokens: $20.00 per 1 million audio tokens · No free usage limit | On request |
From cloud.google.com.
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