Gemini 3.8 Flash TTS: API pricing, providers and specs
Gemini 3.8 Flash TTS is a audio model by Google. 8 providers serve it, from $6.30 to $9 /1M; the lowest price is at Kie.ai.
How Gemini 3.8 Flash TTS compares
Against the 43 audio models on the site priced the same way.
- Mid-priced: its lowest price is $6.30 /1M against a median of $6.15; 50% of comparable models cost less.
- Its 8K-token context window is larger than 9% of them (median 128K), about 10 pages of text.
- 8 providers serve it; 95% of comparable models have fewer.
Gemini 3.8 Flash TTS prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 Fal | — | $0.045/1K chars | — | — |
 Kie.ai | $0.35/1M | $6.30/1M | — | — |
| GoogleOfficial | — | From$9/1M | — | 8K |
| Vercel AI Gateway | $0.50/1M | $9/1M | — | — |
 Vertex | $0.50/1M | $9/1M | — | — |
 AIHubMix | $0.50/1M | $9/1M | $0.125/1M | 8K |
 Ofox | $0.50/1M | $9/1M | — | — |
 Impossibl | $0.50/1M | $9/1M | — | — |
Specs
- Type
- Audio
- Maker
- Inputs
- Text
- Outputs
- Audio
- Context
- 8K≈ 10 pages of text
- Max output
- 8K
- Capabilities
- —
- Released
- Sep 23, 2026
- License
- proprietary
- Open weights
- No, API only
- Monthly searches
- 137K
Alternatives to Gemini 3.8 Flash TTS
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Gemini 3.8 Flash TTSthis model | $6.30/1M | 8K | — | 8 |
 Qwen Audio 3.1 TTS | $3.74/1M | — | — | 1 |
| TTS-1 | $15/1M | 4K | — | 5 |
| Qwen Audio 3.0 Realtime Plus | $6.40/1M | — | — | 1 |
| Qwen Audio 3.1 Realtime Plus | $5.98/1M | 256K | — | 3 |
| Qwen Audio 3.1 TTS Next | $3.30/1M | — | — | 1 |
| Qwen3-Omni Flash | $6/1M | — | — | 2 |
| GPT-4o mini Transcribe | $4/1M | 128K | — | 7 |
| GPT-4o Mini TTS | $9.60/1M | — | — | 5 |
More from Google
Gemini 4 ArgonGoogle$8/1MNano Banana 2Google$0.067/imgVeo-3Google$2.50/runNano Banana Pro PreviewGoogle$0.09/runGemini Omni 1.1Google$0.05/secNano Banana 2.1Google$6/1MGemini 3 FlashGoogle$2.40/1MVeo 3.1Google$0.16/secGemini 3.8 Flash TTS FAQ
Kie.ai, at $6.30 /1M. 8 providers serve Gemini 3.8 Flash TTS; the table above lists every one with its price.
Gemini 3.8 Flash TTS reads up to 8K tokens per request and writes up to 8K.
No. Gemini 3.8 Flash TTS is only available through an API; Google does not publish its weights.
8 API providers serve Gemini 3.8 Flash TTS. Compare their prices above, or open a provider to see everything it offers.
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