gemini/gemini-3.1-flash-tts-preview

Name: gemini/gemini-3.1-flash-tts-preview API pricing
Brand: Google
Price: 20 USD

Google audio

Input

$1.00

per 1M input tokens

Output

$20.00

per 1M output tokens

Cache read

n/a

per 1M cached read tokens

Cache write

n/a

per 1M cache write tokens

Context window

8,192

Max output

16,384

Effective date

Aug 16, 2026

Estimate a workload

Enter token counts to see the cost at this model's rates.

Input tokens

Output tokens

Cache read tokens

Cache write tokens

Estimated cost: $0.00

blended $ per 1M tokens (3:1)

One price on record so far (Aug 16, 2026). This chart fills in as the price changes over time. We check daily.

Effective	Input	Output	Blended
Aug 16, 2026	$1.00	$20.00	$5.75

Source: litellm. Confirm against the provider's official pricing before relying on these figures.