{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/speechify-simba-3-2/","md":"https://postcutoff.com/m/speechify-simba-3-2/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"speechify-simba-3-2","name":"Speechify Simba 3.2","org":"Speechify (SpeechifyAI)","family":"Simba 3","released":"2026-07-07","status":"current","type":"audio/speech","modality_in":["text","audio"],"modality_out":["audio"],"open_weights":false,"model_license":"proprietary","context_window":null,"max_output":null,"knowledge_cutoff":null,"pricing":{"per_1m_characters":10,"unit":"USD per 1M characters (entry tier); $6 at scale tier","source":"https://www.prweb.com/releases/speechifys-simba-3-2-ranks-1-on-independent-artificial-analysis-tts-leaderboard-worlds-best-real-time-voice-model-above-elevenlabs-openai-google-deepmind--others-302819731.html"},"price_line":"$10 per 1M characters","access":[{"provider":"SpeechifyAI API","endpoint":"https://api.speechify.ai/v1/audio/speech (also /v1/audio/stream)","docs":"https://docs.speechify.ai/build/guides/concepts/models"},{"provider":"Web","url":"https://speechify.ai/models"}],"capabilities":[{"name":"Briefly #1 on Artificial Analysis Speech Arena at a low price","detail":"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).","first":false,"discovered":"launch","source":"https://artificialanalysis.ai/text-to-speech/leaderboard"},{"name":"Streaming-native, low TTFB","detail":"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.","first":false,"discovered":"launch","source":"https://speechify.ai/blog/simba-3-2-streaming-model"}],"entry":null,"notes":"Exact API model id string not verified (docs page 'SpeechifyAI Build TTS Models: Simba 3.2, 3.0, Multilingual, and English'). AA measured ~30.2 chars/s generation speed (the-decoder, Jul 2026). Quotes: Luke Oliff, Tyler Weitzman in the press release.","verified":"2026-09-29","body_md":"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","page_url":"https://postcutoff.com/m/speechify-simba-3-2/","standing":{"kind":"speech and audio","newer_count":46,"newer":[{"id":"nemotron-3-5-transcribe","name":"NVIDIA Nemotron 3.5 Transcribe (30B-A4B)","org":"NVIDIA","released":"2026-10-28","page_url":"https://postcutoff.com/m/nemotron-3-5-transcribe/"},{"id":"hy-simulmt-30b-a3b","name":"Hy-SimulMT-30B-A3B","org":"Tencent","released":"2026-10-22","page_url":"https://postcutoff.com/m/hy-simulmt-30b-a3b/"},{"id":"eleven-realtime-v1-max","name":"Eleven Realtime v1 Max / Mini","org":"ElevenLabs","released":"2026-10-20","page_url":"https://postcutoff.com/m/eleven-realtime-v1-max/"},{"id":"voxtral-mini-transcribe-3","name":"Voxtral Mini Transcribe 3 (+ Mini Transcribe Realtime 3)","org":"Mistral AI","released":"2026-10-20","page_url":"https://postcutoff.com/m/voxtral-mini-transcribe-3/"},{"id":"voxtral-small-transcribe-3","name":"Voxtral Small Transcribe 3","org":"Mistral AI","released":"2026-10-20","page_url":"https://postcutoff.com/m/voxtral-small-transcribe-3/"}],"before":null,"after":null,"weights":"closed","licence":"proprietary","licence_permissive":false,"summary":"Closed weights; access is hosted only."}}