Gemini 3.8 Flash TTS
- Context window
- 8K 8,192 tokens
- Input / Output
- text → audio
API pricing
USD / 1M tokens
| Input | Output | Cached input |
|---|---|---|
|
|
|
Input / output price · USD / 1M tokens
| Model | Evidence links | Input / output price |
|---|---|---|
gemini-3.8-flash-ttsbatch | gemini API route unavailable | $0.25 (text) / $4.50 (audio) |
gemini-3.8-flash-ttsflex | gemini API route unavailable | $0.25 (text) / $4.50 (audio) |
gemini-3.8-flash-ttspriority | gemini API route unavailable | $0.90 (text) / $16.20 (audio) |
gemini-3.8-flash-ttsstandard | gemini API route unavailable | $0.50 (text) / $9.00 (audio) |
Evidence links
gemini-3.8-flash-tts· batch · gemini · Output price: ≈ $0.001125 / audio segment · per 10s audiogemini-3.8-flash-tts· flex · gemini · Output price: ≈ $0.001125 / audio segment · per 10s audiogemini-3.8-flash-tts· priority · gemini · Output price: ≈ $0.00405 / audio segment · per 10s audiogemini-3.8-flash-tts· standard · gemini · Output price: ≈ $0.00225 / audio segment · per 10s audio
Evidence links
- · Catalogue listing · Gemini API ·
models/gemini-3.8-flash-tts - · Source entry removed · Gemini API ·
models/gemini-3.8-flash-tts - · Catalogue listing · Gemini API ·
models/gemini-3.8-flash-tts
Signals 2
Specifications
Gemini 3.8 Flash TTS is a model from Google, released on 22 Sep 2026. The context window is 8,192 tokens. Pricing is $0.50 (text) per million input tokens and $9.00 (audio) per million output tokens.
- Context window
- 8,192
- Max output
- 16,384
- Input
- text
- Output
- audio
- Input · USD / 1M tokens
- $0.50 (text)
- Output · USD / 1M tokens
- $9.00 (audio)
- Cached input · USD / 1M tokens
- $0.10
Questions
What is the context window of Gemini 3.8 Flash TTS?
The context window is 8,192 tokens.
How much does Gemini 3.8 Flash TTS cost?
Pricing is $0.50 (text) per million input tokens and $9.00 (audio) per million output tokens. Cached input is $0.10 per million.
When was Gemini 3.8 Flash TTS released?
On 22 Sep 2026.