Vercel AI Gateway exposes Voxtral TTS 3 through model ID mistral/voxtral-mini-tts-3. Use the setup steps, capabilities, and official provider links below to validate this route before deployment.
Last refreshed 2026-10-20. Next refresh: weekly.
Quick Start
- 1
- 2Use the Vercel AI Gateway SDK or REST API to call
mistral/voxtral-mini-tts-3— see the documentation for request format.
Code Examples
pip install openaiAI_GATEWAY_API_KEYmistral/voxtral-mini-tts-3creator/model-name e.g. kwaipilot/kat-coder-pro-v2
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],
base_url="https://ai-gateway.vercel.sh/v1"
)
response = client.chat.completions.create(
model="mistral/voxtral-mini-tts-3",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Capabilities
About Voxtral TTS 3
Voxtral TTS 3 (API name voxtral-mini-tts-3; also called Voxtral Mini TTS 3 and Voxtral Speech 3) is Mistral AI's text-to-speech model in the Voxtral 3 family, released October 20, 2026 as a Public Preview on the Mistral API in batch and realtime modes. It adapts emotion, pace and emphasis to conversational context, takes explicit inline tags for them, and supports zero-shot voice cloning plus Pro Voice adaptation from about 30 minutes of audio. Streaming time-to-first-audio is about 90 ms. Mistral lists it at $13 per 1M characters; weights are not published.