🧰 Open ASR Leaderboard

The items that name it 5

• Granite Speech 5.0: Transcribe, Translate, and Attribute more Accurately and Faster
  article2026-10-21

  Leaderboard used to report average English WER and RTFx for the models.

• Granite Switch 4.1: Chat, Decisions, and Speech from One Endpoint
  article2026-10-15It is written here as OpenASR Leaderboard.

  Leaderboard on which Granite-Speech-5.0-Turbo-CTC is the fastest ASR model.

• Open TTS Leaderboard: Scalable Evaluation for Multilingual Text-to-Speech and Voice Cloning
  article2026-09-30

  A leaderboard for ASR models; cited as the model for how the Open TTS Leaderboard plans to open-source its evaluation scripts and its top model (Qwen3 ASR) is used for TTS intelligibility scoring.

• The Open ASR Leaderboard Adds Its First Global South Language
  article2026-08-28

  Public leaderboard that ranks ASR models on WER across datasets; recently adds held-out private splits, benchmark-fitting analysis, and normaliser fixes to make its WER metric harder to game, and now hosts the Monsoon en-IN and hi-IN evaluation sets.

• Measuring benchmark optimization in speech recognition
  article2026-08-21It is written here as Open-ASR Leaderboard.

  Leaderboard for open-source ASR models; recently given held-out sets to measure more of what matters in real-world use, and a new 'Benchmark fitting' tab quantifying reference error rates from VoxPopuli and orthographic switching across all public datasets.