Overview
Model specifications
- Context
- 4,096 tokens
- Maximum output
- 3,276 tokens
- Architecture
- text->speech
- Tokenizer
- Mistral
- Knowledge cutoff
- Not provided
- Moderated
- No
OPENROUTER
Complete pricing
Synchronized OpenRouter rates. Token prices are shown per one million tokens.
- Characters
- $16 per million characters
API
Model configuration
Supported voices
en_paul_saden_paul_neutralen_paul_happyen_paul_frustrateden_paul_exciteden_paul_confidenten_paul_cheerfulen_paul_angrygb_oliver_neutralgb_oliver_sadgb_oliver_excitedgb_oliver_curiousgb_oliver_confidentgb_oliver_cheerfulgb_oliver_angrygb_jane_sarcasmgb_jane_confusedgb_jane_shamefulgb_jane_sadgb_jane_neutralgb_jane_jealousygb_jane_frustratedgb_jane_curiousgb_jane_confidentfr_marie_sadfr_marie_neutralfr_marie_happyfr_marie_excitedfr_marie_curiousfr_marie_angry
API
Quick start
Set OPENROUTER_API_KEY locally. Python requires requests; JavaScript runs in Node.js. Keep the key on the server.
Choose a supported voice. Replace YOUR_VOICE_ID if no voice is listed.
curl --fail-with-body https://openrouter.ai/api/v1/audio/speech \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"mistralai/voxtral-mini-tts-2603","input":"Hello!","voice":"en_paul_sad","response_format":"mp3"}' \
--output speech.mp3Capabilities
Input → Output
Input
text
Output
speech
API
Supported API parameters
Available providers
3 providers
Checked: September 16, 2026
Live providers on OpenRouter
OpenRouter Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.
Mistral
Not provided- Context
- 4K
- Maximum output
- 3K
Mistral
Not provided- Context
- 4K
- Maximum output
- 3K
Mistral
Not provided- Context
- 4K
- Maximum output
- 3K