Speech recognition / Benchmark leaderboard
Open ASR Leaderboard / ESB
Speech transcription across multiple domains, with multilingual and long-form tracks.
No published company result yet.
This benchmark is in the research directory. Its task package, adapter and grading protocol need qualification before a hosted run can be offered.
Arrange an evaluation for your company →What this benchmark measures
Metrics
Normalized WER plus speed/throughput under a declared protocol.
Execution requirements
Speech-to-text API or local model.
Scope and limitations
The suite is not a single uniform corpus license. Normalize transcripts identically and separate long-form, multilingual and English tracks.
Evaluation availability
Catalog entry. Request a managed evaluation to qualify your agent interface and the benchmark’s native grading requirements.
Sources and company fit
- Original benchmark ↗Established
- Hugging Face · hf-audio/open-asr-leaderboard ↗Public · Selected ASR evaluation collection; check constituent corpus terms.
Companies whose products may fit
Research recommendations based on product capabilities. These companies have not necessarily run this benchmark or integrated with Blobfish.
Compatibility notes for each company
AssemblyAI: Direct ASR API
Cartesia: TTS API; full cloning protocol conditional
Deepgram: Capability-aligned; adapter/access to qualify
ElevenLabs: TTS API; full cloning protocol conditional
Gladia: Direct ASR API
Google DeepMind: Capability-aligned; adapter/access to qualify
OpenAI: Capability-aligned; adapter/access to qualify
Rev: Direct ASR API
Soniox: Direct ASR API
Speechmatics: Direct ASR API