Gemini 3.8 Flash TTS
Gemini 3.8 Flash TTS is Google's text to speech model, starting at $1.00 / 1M input. A fast text-to-speech model built for efficient, high-throughput speech synthesis.
| Specifications | |
|---|---|
google-gemini-3-8-flash-tts | |
| Text to Speech | |
| Active | |
| Google | |
| Text | |
| Audio | |
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio✓
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | Flex | Fast | Batch | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Input $ / 1M | Cache Read $ / 1M | Audio Out $ / 1M | Input $ / 1M | Cache Read $ / 1M | Audio Out $ / 1M | Input $ / 1M | Cache Read $ / 1M | Audio Out $ / 1M | Input $ / 1M | Audio Out $ / 1M | |
| $1.00 | $0.1 | $18.00 | $0.5 | $0.05 | $9.00 | $1.80 | $0.18 | $32.40 | $0.5 | $9.00 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Gemini 3.8 Flash | 1.0M | $0.750 | $3.75 | Available | |
| Gemini 3.7 Flash | 1.0M | $0.750 | $3.75 | Available | |
| Gemini 3.6 Flash | 1.0M | $0.750 | $3.75 | Available | |
| Gemini 3.1 Flash Image | 131K | $0.500 | $3.00 | Available | |
| Gemini 3.5 Flash | 1.0M | $0.750 | $4.50 | Available | |
| Gemini 3 Flash | 1.0M | $0.500 | $3.00 | Available | |
| Gemini 3 Flash Preview | 1.0M | $0.500 | $3.00 | Available | |
| Gemini 3.8 Flash TTS | — | — | $1.00 | — | Current |
| Gemini 3 Flash Reasoning | — | — | — | — | Available |
| Gemini 3 Flash Live | — | — | $0.500 | $3.00 | Available |
| Gemini 3 Flash Live Live | — | — | $0.750 | $4.50 | Available |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Gemini 3.5 Flash Lite | Flash-lite | 1.0M | $0.150 | $1.25 | |
| Gemini 3.1 Flash Lite Image | Flash-lite | 66K | $0.250 | $1.50 | |
| Gemini 3 Pro Image | Pro | 131K | $2.00 | $12.00 | |
| Gemini 3.1 Flash Lite | Flash-lite | 1.0M | $0.250 | $1.50 | |
| Gemini 3.1 Flash Lite Preview | Flash-lite | 1.0M | $0.250 | $1.50 | |
| Gemini 3.1 Pro Preview | Pro | 1.0M | $2.00 | $12.00 | |
| Gemini 3 Pro Preview | Pro | 1.0M | $2.00 | $12.00 | |
| Gemini 3 Deep Think | — | — | — | — | — |
| Gemini 3 Pro Preview Low | Pro | — | — | — | — |
| Gemini 3 Pro | Pro | — | 1.0M | $1.00 | $6.00 |