Best speech-to-text models

Transcription models by word error rate, lowest first.

GPT-4o Mini Transcribe, OpenAI leads from OpenAI, ahead of 56 others.

  1. 1OpenAI

    GPT-4o Mini Transcribe, OpenAI

    0.00 word error rate

  2. 2Speechmatics

    Speechmatics Enhanced

    0.00 word error rate

  3. 3Mistral

    Voxtral Small, Mistral

    0.00 word error rate

ranked by word error rate · 57 models · updated Aug 30 · 1–50

#ModelWord error rate
1GPT-4o Mini Transcribe, OpenAI
0.00
2Speechmatics Enhanced
0.00
3Voxtral Small, Mistral
0.00
4Solaria-1, Gladia
0.00
5Smallest AI Pulse Pro
0.00
6Gemini 3 Flash (High), Google
0.00
7Nova 2 Pro, Amazon
0.00
8StepAudio 2.5 ASR, StepFun
0.00
9GPT-4o Transcribe, OpenAI
0.00
10GPT Transcribe, OpenAI
0.00
11Gemini 2.0 Flash Lite, Google
0.00
12Gemini 3.1 Pro Preview (High)
0.00
13Fun-Realtime-ASR-preview
0.00
14Inworld STT 1
0.00
15MAI-Transcribe-1
0.00
16Chirp 3, Google
0.00
17Whisper Large v2, OpenAI
0.00
18Universal, AssemblyAI
0.00
19Gemini 3.1 Flash-Lite Preview (Minimal)
0.00
20Qwen3.5 Omni Plus
0.00
21Soniox V4
0.00
22Gemini 2.5 Pro, Google
0.00
23Gemini 3.1 Pro Preview (Low)
0.00
24Voxtral Mini Transcribe 2, Mistral
0.00
25Scribe v2, ElevenLabs
0.00
26Universal-3 Pro, AssemblyAI
0.00
27Whisper Large v3 Turbo, OpenAI
0.00
28Cohere Transcribe
0.00
29Smallest AI Pulse
0.00
30MAI-Transcribe-1.5
0.00
31LLM Speech, Azure
0.00
32Modulate STT Batch English VFast
0.00
33Universal-3.5 Pro, AssemblyAI
0.00
34Grok Speech to Text, SpaceXAI
0.00
35Melia
0.00
36Resonant-1
0.00
37Canary Qwen 2.5B, NVIDIA
0.00
38Solaria-3, Gladia
0.00
39Amazon Transcribe
0.00
40Gemini 3.5 Transcribe
0.00
41Inkling (256K), Thinking Machines
0.00
42Soniox v5 Async
0.00
43Whisper Large v3, OpenAI
0.00
44Gemini 2.5 Flash, Google
0.10
45Nova 2 Omni, Amazon
0.10
46Gemini 2.5 Lite, Google
0.10
47Speechmatics Standard
0.10
48Parakeet RNNT 1.1B, NVIDIA
0.10
49Parakeet TDT 0.6B V2, NVIDIA
0.10
50Gemma 4 12B, Google
0.10

what word error rate means

The share of words a model gets wrong when transcribing. Lower is better, so this board ranks upward from zero.