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Google · audio · last verified 2026-10-26

Gemini 3.8 Flash TTS

Answer: As of 2026-10-26, Google lists Gemini 3.8 Flash TTS at $0.500 input and $9.00 output per 1M tokens. Status: verified. Source: https://ai.google.dev/gemini-api/docs/pricing.

Key stats
  • Input: $0.500 / 1M
  • Output: $9.00 / 1M
  • Cached in: —
  • Context: —
  • Status: verified
  • Last verified: 2026-10-26
  • Source: official page
Input
$0.500 / 1M
Output
$9.00 / 1M
Cached input
—
Batch input / output
$0.250 / $4.50
Other pricing
≈$0.00225 per 10s audio
Context window
—
Free tier
Yes (see source)

Doubles on 2027-01-01.

Cost per 1,000 tasks

Support reply (3K/500)
$6.00
RAG answer (12K/700)
$12.30
Code review (40K/2K)
$38.00

Model monthly cost Compare

Cite this

Google Gemini 3.8 Flash TTS rates from Ratecard (https://ratecardai.pages.dev/models/google-gemini-3-8-flash-tts.html), checked 2026-10-26. License: CC BY 4.0. Please attribute "Ratecard" with a link to https://ratecardai.pages.dev/.

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