Speechify Simba 3.2
Price$10 per 1M characters
Checked29 September 2026
Where it stands
46newer speech and audio models since its release
- NVIDIA Nemotron 3.5 Transcribe (30B-A4B)28 Oct 2026
- Hy-SimulMT-30B-A3B22 Oct 2026
- Eleven Realtime v1 Max / Mini20 Oct 2026
- Voxtral Mini Transcribe 3 (+ Mini Transcribe Realtime 3)20 Oct 2026
- Voxtral Small Transcribe 320 Oct 2026
The 5 newest are listed. All speech and audio models
- Weights
- Closed weights; access is hosted only.
How to call it
2 ways to use Speechify Simba 3.2.
| Provider | Model id | Endpoint | Docs |
|---|---|---|---|
| SpeechifyAI API | https://api.speechify.ai/v1/audio/speech (also /v1/audio/stream) |
docs.speechify.ai | |
| Web | speechify.ai |
Pricing
| Per 1M characters | $10 |
|---|
As published: “USD per 1M characters (entry tier); $6 at scale tier”.
Source: prweb.com, checked 29 September 2026.
Specs
- Input
- Text and audio
- Output
- Audio
- Context window
- Not published
- Max output
- Not published
- Open weights
- No
- Licence
- Proprietary
- Released
- 7 July 2026
- Status
- Current
- Type
- Speech and audio
What stands out
What its maker marketed at launch, and what people found later, each with its source.
Briefly #1 on Artificial Analysis Speech Arena at a low price
Press release 2026-07-07 claimed #1 on the AA TTS leaderboard; a week later Qwen-Audio-3.0-TTS-Plus overtook it (1,236 vs 1,234 Elo). On 2026-09-29 it was #7 (Elo 1239). Speechify called it the cheapest model in the top ten ($10/$6 per 1M chars).
Streaming-native, low TTFB
Streaming-native Simba 3 model; <100 ms first byte claimed; emotional control, SSML prosody, instant voice cloning; 30+ locales with mixed-language input. Recommended model for English integrations.
Notes
AA measured ~30.2 chars/s generation speed (the-decoder, Jul 2026). Quotes: Luke Oliff, Tyler Weitzman in the press release.
Sources: https://speechify.ai/blog/simba-3-2-and-the-models-endpoint , https://docs.speechify.ai/build/guides/concepts/models , PRWeb release (2026-07-07), https://artificialanalysis.ai/text-to-speech/leaderboard
Not yet checked against an official source: Exact API model id string not verified (docs page ‘SpeechifyAI Build TTS Models: Simba 3.2, 3.0, Multilingual, and English’).