Gemini 3.8 Flash TTS

Google Text to speech September 2026

Gemini 3.8 Flash TTS is a model from Google, listed under Text to speech. It was released in September 2026. Its headline price is $9.00 / 1M audio tokens. Prices as of Oct 22, 2026, from the provider's official pricing page.

Headline price
$9.00 / 1M audio tokens ▲ 100% from Jan 1, 2027
Context window
8k tokens
Max output
16k

Current prices

ItemPrice
Input (text) $0.50 / 1M tokens
Audio output (audio) $9.00 / 1M audio tokens

Scheduled change: input becomes $1.00 / 1M tokens on Jan 1, 2027.

Checked against the provider page on Oct 22, 2026.

Price history

Every published change, from the date it took effect. A faded line is a change announced but not yet in force.

How it compares

Price among Text to speechEvery available model in Text to speech with a comparable price. Further right costs more. Logarithmic scale: each step is ten times the last.
$10Gemini 3.8 Flash-Lite TTS: $6.00 / 1M tokensGPT-4o Mini TTS: $12.00 / 1M tokensGemini 3.8 Flash TTS: $9.00 / 1M tokens$9.00 / 1M tokens
Show data
ModelValue
Gemini 3.8 Flash-Lite TTS$6.00 / 1M tokens
GPT-4o Mini TTS$12.00 / 1M tokens
Gemini 3.8 Flash TTS$9.00 / 1M tokens

Alternatives

Same category, closest price, other providers first.

$12.00 / 1M audio tokens

Compare

$6.00 / 1M audio tokens

Compare

More from Google

Google
# Model Price Released Price change
1 $6.00 / 1M audio tokens September 2026 ▲ 100% from Jan 1, 2027

Price change: green or red is a change made in the last 60 days; amber is an increase or cut the provider has announced but not yet applied.

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Frequently asked questions

How much does Gemini 3.8 Flash TTS cost?

Gemini 3.8 Flash TTS is priced at input (text) $0.50 / 1M tokens, audio output (audio) $9.00 / 1M tokens, according to Google's published pricing (checked Oct 22, 2026).

What is the context window of Gemini 3.8 Flash TTS?

Gemini 3.8 Flash TTS accepts up to 8k tokens per request. It can write up to 16k tokens in one response.

Is Gemini 3.8 Flash TTS still available?

Yes. Gemini 3.8 Flash TTS is generally available through the Google API.

When was Gemini 3.8 Flash TTS released?

Gemini 3.8 Flash TTS was released in September 2026.

What is the API model ID for Gemini 3.8 Flash TTS?

Use gemini-3.8-flash-tts when calling the Google API.

What are the alternatives to Gemini 3.8 Flash TTS?

Models in the same category at a similar price include GPT-4o Mini TTS (OpenAI) and Gemini 3.8 Flash-Lite TTS (Google).