OpenTranscription
OpenTranscription
RankerModelsPlayground
OpenTranscription
OpenTranscription

One API to every speech-to-text model worth using. Compare them on your audio, route to the best one, pay per second.

Platform status

Product

RankerModelsTranscriptionsPlaygroundBlog

Developers

DocumentationReliabilityAPI VersioningStatus

Legal

Privacy PolicyTerms of ServiceSupport
© 2026 OpenTranscription

Catalog · 43 models · 15 providers

Transcription models.

Every speech-to-text model worth using, one rate card.

Price Range

$0.0007

$0.075

Compliance

Capabilities

Best For:

1 active

5

Total models

98

Languages

$0.003

Cheapest /min

13.6%

Best WER

5 models

filtered from 43

GPT-4o Mini Transcribe

OpenAI

Batch
United States

GPT-4o Mini optimized for fast transcription

$0.003/min

WER

13.58%

CER

9.32%

Speed Factor

0.1x

Uptime

100.0%

Billing

per 1s

Retention

No retention

98 languages

(view all)

Auto-detectWord Timestamps
TranscribeView Benchmarks
GPT-4o Transcribe

OpenAI

Batch
United States

GPT-4o optimized for transcription with improved WER

$0.006/min

WER

14.76%

CER

11.60%

Speed Factor

0.2x

Uptime

100.0%

Billing

per 1s

Retention

No retention

98 languages

(view all)

Auto-detectWord Timestamps
TranscribeView Benchmarks
GPT-4o Transcribe Diarize

OpenAI

Batch
United States

GPT-4o transcription with built-in speaker diarization

$0.006/min

WER

14.61%

CER

9.97%

Speed Factor

0.2x

Uptime

100.0%

Billing

per 1s

Retention

No retention

12 languages

(view all)

Auto-detectDiarization
TranscribeView Benchmarks
Whisper 1 (API)

OpenAI

Batch
United States

OpenAI's Whisper API model

$0.006/min

WER

17.63%

CER

13.03%

Speed Factor

0.3x

Uptime

100.0%

Billing

per 1s

Retention

No retention

98 languages

(view all)

Auto-detectWord Timestamps
TranscribeView Benchmarks
Whisper Large V3

OpenAI

Batch
United States

OpenAI's Whisper large-v3 model

$0.006/min
Best Medical

WER

17.67%

CER

13.06%

Speed Factor

0.3x

Uptime

100.0%

Billing

per 1s

Retention

No retention

98 languages

(view all)

Auto-detectWord Timestamps
TranscribeView Benchmarks
Benchmarks · 120 head-to-head across the 16 most benchmarked models

Compare any two models.

Every pairing we index, grouped by model. Same audio, same scoring.

Chirp 3

Google Cloud

$0.0107/min · 9.95% WER

vs Voxtral Mini Transcribevs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs Whisper Large V3 (Groq)vs GPT-4o Transcribe Diarizevs Speechmatics Standard
9 pairs

Nova-3

Deepgram

$0.0077/min · 20.98% WER

vs Chirp 3vs Voxtral Mini Transcribevs Gladia Solaria-3vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Scribe v2vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs Whisper Large V3 (Groq)vs GPT-4o Transcribe Diarizevs Speechmatics Standard
12 pairs

Gladia Solaria-3

Gladia

$0.0101/min · 9.80% WER

vs Chirp 3vs Voxtral Mini Transcribevs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs Whisper Large V3 (Groq)vs GPT-4o Transcribe Diarizevs Speechmatics Standard
10 pairs

Amazon Transcribe

Amazon Web Services

$0.006/min · 13.02% WER

vs Chirp 3vs Voxtral Mini Transcribevs Nova-3vs Gladia Solaria-3vs Nova-2vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Scribe v2vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs Whisper Large V3 (Groq)vs GPT-4o Transcribe Diarizevs Speechmatics Standard
14 pairs

Nova-2

Deepgram

$0.0058/min · 16.54% WER

vs Chirp 3vs Voxtral Mini Transcribevs Nova-3vs Gladia Solaria-3vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Scribe v2vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs Whisper Large V3 (Groq)vs GPT-4o Transcribe Diarizevs Speechmatics Standard
13 pairs

Scribe v2

ElevenLabs

$0.004/min · 9.15% WER

vs Chirp 3vs Voxtral Mini Transcribevs Gladia Solaria-3vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs Whisper Large V3 (Groq)vs GPT-4o Transcribe Diarizevs Speechmatics Standard
11 pairs

Qwen3 ASR Flash

Alibaba (Qwen)

$0.0021/min · 12.27% WER

vs Chirp 3vs Voxtral Mini Transcribevs Nova-3vs Gladia Solaria-3vs Amazon Transcribevs Nova-2vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Scribe v2vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs Whisper Large V3 (Groq)vs GPT-4o Transcribe Diarizevs Speechmatics Standard
15 pairs

Voxtral Mini Transcribe

Mistral (Voxtral)

$0.003/min · 12.70% WER

vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs GPT-4o Transcribe Diarizevs Speechmatics Standard
6 pairs

Whisper Large V3 Turbo

Groq

$0.0007/min · 14.31% WER

vs Voxtral Mini Transcribevs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs GPT-4o Transcribe Diarizevs Speechmatics Standard
7 pairs

Whisper Large V3 (Groq)

Groq

$0.0019/min · 14.41% WER

vs Voxtral Mini Transcribevs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs GPT-4o Mini Transcribevs Whisper Large V3 Turbovs GPT-4o Transcribe Diarizevs Speechmatics Standard
8 pairs

Whisper Large V3 (OpenAI)

OpenAI

$0.006/min · 17.67% WER

vs Soniox STT (Async)vs Speechmatics Enhancedvs Speechmatics Standard
3 pairs

GPT-4o Mini Transcribe

OpenAI

$0.003/min · 13.58% WER

vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs GPT-4o Transcribe Diarizevs Speechmatics Standard
5 pairs

GPT-4o Transcribe Diarize

OpenAI

$0.006/min · 14.61% WER

vs Whisper Large V3 (OpenAI)vs Soniox STT (Async)vs Speechmatics Enhancedvs Speechmatics Standard
4 pairs

Soniox STT (Async)

Soniox

$0.0017/min · 8.73% WER

vs Speechmatics Enhancedvs Speechmatics Standard
2 pairs

Speechmatics Enhanced

Speechmatics

$0.0083/min · 12.30% WER

vs Speechmatics Standard
1 pair
From the blog

Deep dives on the models we index.

Accuracy, latency and pricing, checked against what providers actually ship.

All posts

Amazon Transcribe Medical: what AWS actually ships, and what it won't tell you

What Amazon Transcribe Medical offers in 2026: features, specs, pricing vs Google and Nuance, HIPAA posture, research clues, and where it falls short.

July 3, 2026

Read

Chirp 3: inside Google Cloud's 2025 speech stack, from HD voices to transcription

What Google Cloud Chirp 3 actually is: release timeline, WER and Elo benchmarks, pricing, specs, known issues, and how it compares to Azure and ElevenLabs.

July 3, 2026

Read

Deepgram Base in 2026: what the legacy model still does well

Where Deepgram Base fits in 2026: API behavior, variants, latency, specs, limitations, and when to pick Nova-3 or Flux instead.

July 3, 2026

Read