Leaderboards
Benchmarks
Every score carries its origin.
Accented speech76Clean read speech92European-accented speech92Financial calls92Harder read speech92Open ASR RTFx74Open ASR WER76Podcasts and video92Recorded meetings92
Open ASR RTFx
Speed as a multiple of real time on the same harness — 100 means an hour of audio in 36 seconds. Hardware-dependent, so it compares models on one rig, not machinesProvenance74 modelsscores Aug 1, 2026 – Sep 28, 2026
1Zipformer cr CTC Transducer XL 290M (fast Gpu Asr, ctc Greedy Search)Sounds Good AI0.3BScore20628ScoredSep 28, 20262Zipformer cr CTC Transducer XL 290M (fast Gpu Asr, transducer Modified Beam Search)Sounds Good AI0.3BScore19047ScoredSep 28, 20263Parakeet TDT 0.6b v2 (fast Gpu Asr)NVIDIA0.6BScore14199ScoredSep 28, 20264Parakeet TDT 0.6b v3 (fast Gpu Asr)NVIDIA0.6BScore13155ScoredSep 28, 20265Granite Speech 5.0 470m TurboctcIBM0.5BScore12946Score / GB VRAM~40000ScoredSep 11, 20266Granite Speech 5.0 470m Turboctc ncIBM0.5BScore12762Score / GB VRAM~40000ScoredSep 11, 20267Niagara 9m Batch.enApplied Brain Research9MScore7158Score / GB VRAM~720000ScoredSep 28, 20268Parakeet TDT CTC 110mNVIDIA0.1BScore6084Score / GB VRAM~87000ScoredSep 11, 20269Parakeet TDT 0.6b v3NVIDIA0.6BScore6076Score / GB VRAM~16000ScoredSep 11, 202610Parakeet TDT 0.6b v2NVIDIA0.6BScore6025Score / GB VRAM~16000ScoredSep 11, 202611Parakeet CTC 0.6bNVIDIA0.6BScore5870Score / GB VRAM~15000ScoredSep 11, 202612Parakeet RNNT 0.6bNVIDIA0.6BScore5431Score / GB VRAM~14000ScoredSep 11, 202613Parakeet CTC 1.1bNVIDIA1.1BScore5023Score / GB VRAM~7300ScoredSep 11, 202614Parakeet TDT 1.1bNVIDIA1.1BScore4529Score / GB VRAM~6600ScoredAug 1, 202615Niagara 38m Batch.enApplied Brain Research38MScore4529Score / GB VRAM~230000ScoredSep 28, 202616Moonshine Streaming TinyUseful Sensors0Score4445ScoredSep 11, 202617Niagara 19m Batch.enApplied Brain Research20MScore4324Score / GB VRAM~430000ScoredSep 28, 202618Parakeet RNNT 1.1bNVIDIA1.1BScore4139Score / GB VRAM~6000ScoredSep 11, 202619Moonshine TinyUseful Sensors0Score3840ScoredSep 11, 202620Moonshine Streaming SmallUseful Sensors0.1BScore3206Score / GB VRAM~53000ScoredAug 1, 202621Hubert Large Ls960 ftMeta0.3BScore3024Score / GB VRAM~15000ScoredAug 1, 202622Wav2vec2 Large 960h Lv60 SelfMeta0.3BScore3010Score / GB VRAM~15000ScoredAug 1, 202623Moonshine Streaming MediumUseful Sensors0.3BScore2681Score / GB VRAM~14000ScoredAug 1, 202624Canary 180m FlashNVIDIA0.2BScore2489Score / GB VRAM~23000ScoredSep 11, 202625Canary 1b FlashNVIDIA0.8BScore2129Score / GB VRAM~4300ScoredSep 11, 202626Granite Speech 4.1 2b NARIBM2.3BScore2074Score / GB VRAM~1400ScoredSep 11, 202627MMS 1b AllMeta1BScore1954Score / GB VRAM~3100ScoredAug 1, 202628Niagara 84m Batch.enApplied Brain Research84MScore1928Score / GB VRAM~39000ScoredSep 28, 202629Canary 1b v2NVIDIA1BScore1825Score / GB VRAM~2900ScoredSep 11, 202630Nemotron 3.5 ASR Streaming 0.6bNVIDIA0.6BScore1345Score / GB VRAM~3500ScoredSep 14, 202631Nemotron Speech Streaming en 0.6bNVIDIA0.6BScore1167Score / GB VRAM~3100ScoredSep 14, 202632Cohere Transcribe 03 2026Cohere Labs2.1BScore906.6Score / GB VRAM~690ScoredSep 11, 202633Distil Large v3.5Distil-Whisper0.8BScore879.3Score / GB VRAM~1800ScoredSep 11, 202634Canary Qwen 2.5bNVIDIA2.6BScore867.1Score / GB VRAM~530ScoredSep 11, 202635Qwen3 ASR 1.7B HFQwen2BScore820Score / GB VRAM~650ScoredSep 11, 202636Owsm CTC v3.1 1BESPnet1.1BScore816.2Score / GB VRAM~1200ScoredAug 1, 202637Whisper Large v3 TurboOpenAI0.8BScore797Score / GB VRAM~1600ScoredSep 14, 202638Owsm CTC v4 1BESPnet1BScore776.7Score / GB VRAM~1200ScoredSep 11, 202639Canary 1bNVIDIA1BScore766.8Score / GB VRAM~1200ScoredSep 11, 202640Qwen3 ASR 0.6B HFQwen0.8BScore744Score / GB VRAM~1500ScoredSep 11, 202641Audio8 ASR 0.1BAutoArk AI0.3BScore719.2Score / GB VRAM~3800ScoredSep 11, 202642Owsm CTC v3.2 ft 1BESPnet1BScore692.3Score / GB VRAM~1100ScoredAug 1, 202643Granite 4.0 1b SpeechIBM2.3BScore666.2Score / GB VRAM~460ScoredSep 11, 202644ARK ASR 0.6BAutoArk AI1.3BScore663.5Score / GB VRAM~810ScoredSep 11, 202645Granite Speech 4.1 2bIBM2.3BScore545.6Score / GB VRAM~380ScoredSep 11, 202646omniASR CTC 7B v2Meta6.5BScore519.3ScoredSep 11, 202647Granite Speech 3.3 2bIBM3BScore509.4Score / GB VRAM~270ScoredSep 11, 202648Fun ASR Nano 2512 HFFunAudioLLM0.8BScore497.3Score / GB VRAM~990ScoredSep 14, 202649ARK ASR 3BAutoArk AI4.1BScore481.5Score / GB VRAM~190ScoredSep 11, 202650Whisper Large v3OpenAI1.5BScore470.2Score / GB VRAM~490ScoredSep 11, 202651Qwen3 ASR 0.6BQwen0.9BScore438.7Score / GB VRAM~770ScoredAug 1, 202652Qwen3 ASR 1.7BQwen2.3BScore394.1Score / GB VRAM~270ScoredAug 1, 202653MOSS Transcribe DiarizeOpenMOSS0.9BScore381.2Score / GB VRAM~670ScoredSep 11, 202654GLM ASR Nano 2512Z.ai2.3BScore334.4Score / GB VRAM~230ScoredSep 11, 202655Granite Speech 3.3 8bIBM8.6BScore262.8Score / GB VRAM~48ScoredSep 11, 202656VibeVoice ASR HFMicrosoft8.3BScore218.6Score / GB VRAM~42ScoredSep 11, 202657Lite Whisper Large v3 AccEfficient Speech1.4BScore203.9Score / GB VRAM~230ScoredAug 1, 202658Gemma 4 E2B itGoogle5.1BScore190.8Score / GB VRAM~59ScoredSep 14, 202659Voxtral Mini 3B 2507Mistral AI4.7BScore180.9Score / GB VRAM~61ScoredSep 11, 202660Phi 4 Multimodal InstructMicrosoft5.6BScore162.5Score / GB VRAM~46ScoredSep 11, 202661Gemma 4 E4B itGoogle8BScore161.3Score / $1613Score / GB VRAM~32ScoredSep 14, 202662Zipformer cr CTC Transducer XL 290MSounds Good AI0.3BScore158.3Score / GB VRAM~880ScoredSep 11, 202663MOSS Transcribe Preview 2BOpenMOSS2.4BScore150.8Score / GB VRAM~100ScoredSep 11, 202664Zipformer Transducer XL 290MSounds Good AI0.3BScore141.1Score / GB VRAM~780ScoredSep 11, 202665Higgs Audio v3 8b STT v2Boson AI8.9BScore136.7Score / GB VRAM~24ScoredSep 11, 202666STT 2.6b enKyutai2.6BScore133.1Score / GB VRAM~81ScoredSep 11, 202667omniASR LLM 7B v2Meta7.8BScore128.8ScoredSep 11, 202668Higgs Audio v3 STTBoson AI2.7BScore111.2Score / GB VRAM~65ScoredSep 11, 202669Gemma 4 12B itGoogle12BScore106.1Score / GB VRAM~14ScoredSep 14, 202670Voxtral Mini 4B Realtime 2602Mistral AI4.4BScore102.6Score / GB VRAM~37ScoredSep 11, 202671Voxtral Small 24B 2507Mistral AI24.3BScore101.3Score / $338Score / GB VRAM~6.6ScoredSep 11, 202672Hojo ASR V1Hojo AI5.2BScore72.51Score / GB VRAM~22ScoredSep 11, 202673ASR Conformer LargescaleasrSpeechBrain0.5BScore72.36Score / GB VRAM~240ScoredAug 1, 202674Nyra Health CrisperWhisperNyra Health1.6BScore33.25Score / GB VRAM~33ScoredAug 1, 2026