Models & Pricing

GPT-4o Transcribe vs GPT-4o Mini Transcribe

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ComparisonGPT-4o Transcribe
gpt-4o-transcribe
GPT-4o Mini Transcribe
gpt-4o-mini-transcribe
TypeTranscriptionTranscription
Best forTranscribing audio files into textTranscribing audio files into text
TokenRex price$0.00604 per minute$0.00302 per minute
Cached input / 1M tokensNo separate cached rate listedNo separate cached rate listed
Cache write / 1M tokensNot applicableNot applicable
Cached outputNot offered · standard output rate appliesNot offered · standard output rate applies
Web searchNot applicableNot applicable
Market price$0.00604 per minute$0.00302 per minute
Context window (provider)16,000 tokens16,000 tokens
Input token limit (provider)Within the context windowWithin the context window
Maximum output2,000 tokens2,000 tokens
Vendor input modalitiesAudioAudio
Vendor output modalitiesTextText
TokenRex endpointsPOST /v1/audio/transcriptionsPOST /v1/audio/transcriptions
Benchmarks
Benchmark evidence—1 source-linked results
Independent multi-domain benchmark (OpenTranscription)—
13.58% WER (lower is better)

Third-party (non-AA, non-OpenAI) aggregate WER across 8 categories (medical, technical, legal, finance, general, conversational, code-switching, noisy); not an official OpenAI figure. Published source text: Independent benchmark site reports GPT-4o Mini Transcribe reaches 13.58% overall WER across its standardized multi-domain test suite, ranking #9 of 34 models tested.

OpenTranscription — GPT-4o Mini Transcribe Benchmarks

No overall score, winner or cost-versus-score frontier is calculated without comparable, attributable benchmark evidence. Different test configurations appear separately. Vendor capabilities are distinct from TokenRex API support.

— means no published value or no matching capability. Provider token limits are not tested gateway guarantees; TokenRex media controls and response formats are listed separately.

GPT-4o Transcribe

Sources and verification

Provider specifications describe the upstream model, not a guarantee of every feature through TokenRex. Prices come from the enabled catalog; benchmark results belong to the exact tested model.

GPT-4o Mini Transcribe

Sources and verification

Provider specifications describe the upstream model, not a guarantee of every feature through TokenRex. Prices come from the enabled catalog; benchmark results belong to the exact tested model.

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