STT Frontier

Models with data for all selected languages

FLEURS · English · average error, lowest first. Languages written without spaces use character error rate (CER). * marks a vendor report.

Models with FLEURS data for every selected language, lowest average error first.
#ModelAverage WEREnglish
1GPT TranscribeOpenAI2.40%2.40%*
2GPT-4o TranscribeOpenAI2.40%2.40%*
3MAI Transcribe 1Microsoft2.70%2.70%*
4Scribe v2ElevenLabs2.70%2.70%*
5Qwen3 ASR Flash 1208Alibaba2.72%2.72%*
6Gemini 2.5 ProGoogle2.94%2.94%*
7Voxtral Mini Transcribe 2Mistral3.30%3.30%*
8Qwen3 ASR 1.7BAlibaba3.35%3.35%*
9Gemini 3.1 FlashGoogle3.60%3.60%*
10GPT-4o Mini TranscribeOpenAI3.70%3.70%*
11Whisper Large v3OpenAI4.20%4.20%*
12Qwen3 ASR 0.6BAlibaba4.39%4.39%*
13Canary 1B V2NVIDIA4.50%4.50%*
14Gemini 2.5 FlashGoogle4.60%4.60%*
15Parakeet TDT 0.6B V3NVIDIA4.85%4.85%*
16Voxtral Mini Transcribe RealtimeStreamingMistral5.10%5.10%*
17Fun ASR MLT NanoAlibaba5.49%5.49%*
18Doubao ASRByteDance6.31%6.31%*

Every language on FLEURS

Selected languages first. Languages with fewer than 2 models are hidden unless you search for them.

Error rate, %
  1. Under 5
  2. 5 to 10
  3. 10 to 20
  4. 20 to 40
  5. 40 and over
*: vendor report±: sources differ by more than 10%
FLEURS error rate by language and model, sorted by selected languages first, then name.
Englishen
Arabicar
Armenianhy
Bulgarianbg
CantoneseyueCER
Chinesezh
Croatianhr
Czechcs
Danishda
Dutchnl
Estonianet
Filipinofil
Finnishfi
Frenchfr
Germande
Greekel
Hindihi
Hungarianhu
Indonesianid
Italianit
Japaneseja
Koreanko
Latvianlv
Lithuanianlt
Macedonianmk
Malayms
Maltesemt
Norwegian Bokmålnb
Persianfa
Polishpl
Portuguesept
Romanianro
Russianru
Slovaksk
Sloveniansl
Spanishes
Swedishsv
Thaith
Turkishtr
Ukrainianuk
Vietnamesevi