accuracy benchmark
Direct model-level leaderboard results from Artificial Analysis.
Updated Aug 18, 2026
Lower aa_wer_index ranks better on this benchmark.
Rank | Model | aa_wer_index | Percentile | Participants | Evidence | Evaluated |
|---|
| Rank01 | ModelOP | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank02 | ModelSPSpeechmatics EnhancedSpeechmatics | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank03 | ModelMA | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank04 | ModelGLSolaria-1Gladia | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank05 | ModelSMSmallest AI Pulse ProSmallest.ai | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank06 | ModelGO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank07 | ModelAM | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank08 | ModelST | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank09 | ModelOP | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank10 | ModelOP | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank11 | ModelGO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank12 | ModelAL | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank13 | ModelGO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank14 | ModelOP | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank15 | ModelAS | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank16 | ModelGO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank17 | ModelGO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank18 | ModelAL | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank19 | ModelMI | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank20 | ModelSOSoniox V4Soniox | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank21 | ModelGO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank22 | ModelGO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank23 | ModelMA | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank24 | ModelEL | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank25 | ModelAS | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank26 | ModelOP | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank27 | ModelCO | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank28 | ModelSMSmallest AI PulseSmallest.ai | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank29 | ModelMI | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank30 | ModelMOModulate STT Batch English VFastModulate | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank31 | ModelMI | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank32 | ModelAS | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank33 | ModelXA | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank34 | ModelSPMeliaSpeechmatics | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank35 | ModelREResonant-1Reson8 | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank36 | ModelNV | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank37 | ModelGLSolaria-3Gladia | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank38 | ModelAM | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank39 | ModelI(Inkling (256K) | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank40 | ModelSOSoniox v5 AsyncSoniox | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank41 | ModelOP | aa_wer_index0 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank42 | ModelGO | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank43 | ModelAM | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank44 | ModelGO | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank45 | ModelSPSpeechmatics StandardSpeechmatics | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank46 | ModelNV | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank47 | ModelNV | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank48 | ModelGO | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank49 | ModelGRGradium Speech-to-TextGradium | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank50 | ModelDE | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank51 | ModelAL | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank52 | ModelGO | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank53 | ModelRARev AIRev AI | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank54 | ModelAL | aa_wer_index0.1 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
| Rank55 | ModelGO | aa_wer_index0.3 index | PercentileN/A | Participants55 | EvidenceA | Evaluated |
The leading models and scores on this benchmark.
A closer view of the leading scores on this benchmark.
The first five results on this benchmark, with official price and output speed added where the model identity can be matched.
Ranking basisThis artificial analysis speech to text AI model leaderboard uses ascending aa_wer_index in the benchmark's original unit. The leaderboard ranking keeps matched price and speed data separate from benchmark evidence.
Selection summary
GPT-4o Mini Transcribe currently leads Artificial Analysis Speech To Text with 0 index. It is the top model on this specific benchmark, while the best LLM for the broader task should also be checked against other benchmarks, price and runtime.
Use this leaderboard with the supporting benchmark results and coverage details above. A leaderboard position summarizes the selected ranking signal; it does not replace workload-specific testing.
What Artificial Analysis Speech To Text measures and how its scores work.
Direct model-level leaderboard results from Artificial Analysis.
Scores are shown in index. This benchmark is verified and has an evidence level of A.
Benchmark scores retain their original unit. Overall score eligibility is shown separately.
Common questions about Artificial Analysis Speech To Text.
GPT-4o Mini Transcribe is currently ranked first with 0 index.
Direct model-level leaderboard results from Artificial Analysis.
No. Lower values rank better for this benchmark.
55 model results are currently shown.
Yes. This benchmark can contribute to the current LLMBoard capability score.