Alex Getmanearly AI signals

Gemini 3.8 Flash TTS

Google

Released Updated
Context window
8K
8,192 tokens
Input / Output
text → audio

API pricing

USD / 1M tokens

InputOutputCached input
  • $0.50text
gemini-pricing
  • $9.00audio
gemini-pricing
  • $0.10
Input / output price · USD / 1M tokens
ModelEvidence linksInput / output price
gemini-3.8-flash-tts
batch
gemini
API route unavailable
$0.25 (text) / $4.50 (audio)
gemini-3.8-flash-tts
flex
gemini
API route unavailable
$0.25 (text) / $4.50 (audio)
gemini-3.8-flash-tts
priority
gemini
API route unavailable
$0.90 (text) / $16.20 (audio)
gemini-3.8-flash-tts
standard
gemini
API route unavailable
$0.50 (text) / $9.00 (audio)
Evidence links

Evidence links

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.