Audiorealism
#31,070 Elo
46.7% win rate
Go
Gemini 3.8 Flash TTS
Free allowance
Up to500requests / day
via Gemini
- 15 requests / minute
- 250,000 tokens / minute
Gemini 3.8 Flash TTS is a text-to-speech model from Google and the successor to Gemini 3.1 Flash TTS Preview. It is the creative tier of the 3.8 TTS family, suited...
- Input
- text
- Output
- speech
Providers
Available through 1 free provider. Use the model ID and API settings below to connect.
* The provider match may differ from this model. Check its docs for details.
Benchmarks
Compare scores and explore results by category.
Category performance
Elo scale: 0–1,600. Higher is better.
Text To Speech
#11,449 Elo
76.2% win rate
Frequently asked questions
Free access, setup, and what to expect.
Gemini 3.8 Flash TTS is available with up to 500 requests / day free through Gemini. Additional limits apply at the same time: 15 requests / minute and 250,000 tokens / minute. Free allowances can change. Check the Gemini 3.8 Flash TTS provider limits before you start.
To use Gemini 3.8 Flash TTS, choose one of the listed Gemini 3.8 Flash TTS API providers and follow the provider’s account and API-key setup guide. Copy the Gemini 3.8 Flash TTS model ID and connection settings for your chosen provider into your app or API client. Model IDs can differ between providers. API requests go directly to the provider; Free Models is a comparison site.
Gemini 3.8 Flash TTS accepts text as listed input formats. Listed output formats include speech. Image or audio input support does not imply image or audio generation. Check the chosen provider’s Gemini 3.8 Flash TTS documentation for supported file types and request formats.
Gemini 3.8 Flash TTS has a listed context window of 33K tokens. Tokens are small pieces of content rather than a word count. Instructions, conversation history, and other inputs use context space, and the response also needs room. The maximum output length for Gemini 3.8 Flash TTS may be smaller than the context window and can vary by provider.
Neither reasoning nor tool calling support is listed for Gemini 3.8 Flash TTS. Reasoning enables additional processing for complex problems. Tool calling allows a model to request functions that your app executes. Check the chosen provider’s documentation for capability availability and setup.
Review the listed Gemini 3.8 Flash TTS benchmark results to compare performance on measured tasks. Compare scores within the same benchmark: coding indexes, Elo ratings, and win rates measure different things. The index comparison charts include only scored free models listed on Free Models. Evaluate Gemini 3.8 Flash TTS on examples from your own task alongside context size and provider limits.