Grok Voice STT 1.0 is xAI's speech-to-text model. It supports transcription with word-level timestamps, optional speaker diarization, and multichannel audio.
1 provider
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Convert text into spoken audio with a single API call. The API supports a rich set of expressive voices, inline speech tags for fine-grained delivery control, and output formats from high-fidelity MP3 to telephony-optimized μ-law.
1 provider
Fast Gemini model balancing multimodal reasoning, tool use, and cost
36 providers
Low-latency Gemini model for high-volume multimodal and agent workloads
25 providers
MiMo omni model for text, image, video, audio, and agents
4 providers
Low-latency Gemini model for high-volume multimodal and agent workloads
15 providers
Reasoning-first Gemini preview for agentic coding and complex problem solving
37 providers
New Gemini flash lane bringing frontier-style multimodal reasoning to cheaper runs
28 providers
Lean Gemini 2.5 lane for cheap multimodal traffic and quick agents
19 providers
Fast Gemini workhorse for multimodal apps where latency and price matter
32 providers
Google's proven reasoning model for coding, math, and multimodal analysis
31 providers
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| Grok Voice STT 1.0xai/grok-voice-stt-1.0 | xAI |
15K | — | — | 2026-08-04 | ||
| Grok Voice TTS 1.0xai/grok-voice-tts-1.0 | xAI |
15K | — | — | 2026-07-31 | ||
| Gemini 3.5 Flashgoogle/gemini-3.5-flash | Google |
1.04858M | $1.5 | $9 | 2026-05-19 | ||
| Gemini 3.1 Flash Litegoogle/gemini-3.1-flash-lite | Google |
1.04858M | $0.25 | $1.5 | 2026-05-07 | ||
| MiMo-V2-Omnixiaomi/mimo-v2-omni | Xiaomi |
262.144K | — | — | 2026-03-18 | ||
| Gemini 3.1 Flash Lite Previewgoogle/gemini-3.1-flash-lite-preview | Google |
1.04858M | $0.25 | $1.5 | 2026-03-03 | ||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | Google |
1.04858M | $2 | $12 | 2026-02-19 | ||
| Gemini 3 Flash Previewgoogle/gemini-3-flash-preview | Google |
1.04858M | $0.5 | $3 | 2025-12-17 | ||
| Gemini 2.5 Flash-Litegoogle/gemini-2.5-flash-lite | Google |
1.04858M | $0.1 | $0.4 | 2025-06-17 | ||
| Gemini 2.5 Flashgoogle/gemini-2.5-flash | Google |
1.04858M | $0.3 | $2.5 | 2025-06-17 | ||
| Gemini 2.5 Progoogle/gemini-2.5-pro | Google |
1.04858M | $1.25 | $10 | 2025-06-17 |