Gemini Text-to-Speech pricing

Gemini 3.1 Flash TTS Preview Standard

Output priced at $20 per 1 million audio tokens · Free tier available

Read 20 Sep 2026 · ai.google.dev

Gemini 3.1 Flash TTS Preview Batch

Output priced at $10 per 1 million audio tokens · Free tier unavailable

Read 20 Sep 2026 · ai.google.dev

Gemini 2.5 Flash Preview TTS Standard

Output priced at $10 per 1 million audio tokens · Free tier available

Read 20 Sep 2026 · ai.google.dev

Gemini 2.5 Flash Preview TTS Batch

Output priced at $5 per 1 million audio tokens · Free tier unavailable

Read 20 Sep 2026 · ai.google.dev

Gemini 2.5 Pro Preview TTS Standard

Output priced at $20 per 1 million audio tokens · Free tier unavailable

Read 20 Sep 2026 · ai.google.dev

Gemini 2.5 Pro Preview TTS Batch

Output priced at $10 per 1 million audio tokens · Free tier unavailable

Read 20 Sep 2026 · ai.google.dev

Gemini 3.8 Flash TTS — Flex

Paid tier per 1M tokens: $0.25 input text and $4.50 output audio through Dec 31, 2026; $0.50 input text and $9.00 output audio starting Jan 1, 2027.

Batch-style lower pricing · free tier unavailable · output equivalent to $0.001125 per 10s audio through Dec 31, 2026

Read 11 Oct 2026 · ai.google.dev

Gemini 3.8 Flash TTS — Priority

Free tier available; paid tier per 1M tokens: $0.90 input text and $16.20 output audio through Dec 31, 2026; $1.80 input text and $32.40 output audio starting Jan 1, 2027.

Free of charge on free tier · paid output equivalent to $0.00405 per 10s audio through Dec 31, 2026

Read 11 Oct 2026 · ai.google.dev

Gemini 3.8 Flash TTS — Standard

Free tier; paid tier billed per 1M tokens: $0.50 input text and $9.00 output audio through Dec 31, 2026; $1.00 input text and $18.00 output audio starting Jan 1, 2027.

Free of charge on free tier · paid output equivalent to $0.00225 per 10s audio through Dec 31, 2026 · audio tokens correspond to 25 tokens per second

Read 11 Oct 2026 · ai.google.dev

Gemini 3.8 Flash-Lite TTS — Batch

Paid tier per 1M tokens: $0.25 input text and $3.00 output audio through Dec 31, 2026; $0.50 input text and $6.00 output audio starting Jan 1, 2027.

Batch free tier unavailable · paid output equivalent to $0.00075 per 10s audio through Dec 31, 2026

Read 11 Oct 2026 · ai.google.dev

Gemini 3.8 Flash-Lite TTS — Flex

Paid tier per 1M tokens: $0.25 input text and $3.00 output audio through Dec 31, 2026; $0.50 input text and $6.00 output audio starting Jan 1, 2027.

Free tier unavailable · paid output equivalent to $0.00075 per 10s audio through Dec 31, 2026

Read 11 Oct 2026 · ai.google.dev

Gemini 3.8 Flash-Lite TTS — Priority

Free tier available; paid tier per 1M tokens: $0.90 input text and $10.80 output audio through Dec 31, 2026; $1.80 input text and $21.60 output audio starting Jan 1, 2027.

Free of charge on free tier · paid output equivalent to $0.0027 per 10s audio through Dec 31, 2026

Read 11 Oct 2026 · ai.google.dev

Gemini 3.8 Flash-Lite TTS — Standard

Free tier; paid tier billed per 1M tokens: $0.50 input text and $6.00 output audio through Dec 31, 2026; $1.00 input text and $12.00 output audio starting Jan 1, 2027.

Free of charge on free tier · paid output equivalent to $0.0015 per 10s audio through Dec 31, 2026 · audio tokens correspond to 25 tokens per second

Read 11 Oct 2026 · ai.google.dev

Gemini 3.8 Flash TTS — Batch

Paid tier per 1M tokens: $0.25 input text and $4.50 output audio through Dec 31, 2026; $0.50 input text and $9.00 output audio starting Jan 1, 2027.

Batch free tier unavailable · paid output equivalent to $0.001125 per 10s audio through Dec 31, 2026 · audio tokens correspond to 25 tokens per second

Read 11 Oct 2026 · ai.google.dev