Skip to main content

OpenAIAudio modelDeprecated

GPT-4o Mini Transcribe

PopularityRank 408 of 631

33out of 100same as last month

based on two data groups, mostly search

Summary

GPT-4o Mini Transcribe is a compact speech-to-text model built on GPT-4o Mini. OpenAI documents improvements in word error rate, language recognition, and accuracy compared with the original Whisper models. It accepts audio and returns text. With a 16,000-token context and a 2,000-token maximum output, its role stays focused on transcription.

However, OpenAI has announced its removal from the API on February 26, 2027, and names GPT-Transcribe and GPT-Live-Transcribe as replacements.

All benchmark results

Every published result with its source, test setup and comparison models.

Show all 98 published benchmark results

Page 1 of 9

Measurements without matching peer values

These measurements have no matching peer values under the same test conditions. Their original values and sources remain available here.

Artificial Analysis AA-WER (non-streaming) (Show measurement, test conditions, and source)
Source value
4.5
Score
4.5
Metric
word error rate (WER)
Unit
%
Benchmark version
AA-WER v2.2
Category
audio
Direction
Lower is better
Source type
independent-evaluator
Evaluator
Artificial Analysis
Status
active
Retrieved at
2026-10-15
Methodology
Independent evaluation. Artificial Analysis directly tested the named API endpoint; audio-duration-weighted WER across AA-AgentTalk (50%), VoxPopuli-Cleaned-AA English (25%), and Earnings22-Cleaned-AA (25%), about eight hours total. Current normalizer AA-WER v2.2.
Source Artificial Analysis
Coval rolling-30-day pooled word error rate (gpt-4o-mini-transcribe endpoint) (Show measurement, test conditions, and source)
Source value
3.883108102175039
Score
3.883108102175039
Metric
Pooled word error rate across Coval's fixed public speech-recognition audio conditions
Unit
%
Benchmark version
Coval rolling 30-day snapshot, last measured 2026-10-16, source response fetched 2026-10-16T15:36:04.022422Z
Category
audio
Direction
Lower is better
Sample
26641
Source type
independent-evaluator
Evaluator
Coval
Status
active
Retrieved at
2026-10-16
Methodology
Independent evaluation. Exact hosted API model ID gpt-4o-mini-transcribe. Coval reports its daily fixed-public-audio endpoint benchmark over a rolling 30-day window, last measured 2026-10-16. Stored score is pooled_value=3.883108102175039 from the WER row, not mean_value; Coval's visible 3.9% is rounded to one decimal. The reported WER sample count comes from the same row.
Context
Coval's WER row gives scored sample count only. Total attempted requests and failures are not published, and no confidence interval is reported. This Coval setup is separate from Artificial Analysis AA-WER; the results should not be merged or presented as the same benchmark.
Source Coval (unavailable on November 2, 2026) https://benchmarks.coval.ai/models/gpt-4o-mini-transcribe
GPT-4o mini Transcribe, Voxtral Realtime paper Table 3 English short-form macro-average WER (Show measurement, test conditions, and source)
Source value
7.93
Score
7.93
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Table 3
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English short-form macro-average WER. The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 3 macro-averages English results across tasks.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Table 3 English long-form macro-average WER (Show measurement, test conditions, and source)
Source value
7.97
Score
7.97
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Table 3
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English long-form macro-average WER. The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 3 macro-averages English results across tasks.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Table 3 FLEURS macro-average error rate (Show measurement, test conditions, and source)
Source value
7.95
Score
7.95
Metric
macro-average error rate (WER except CER for Japanese and Chinese)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Table 3
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); FLEURS macro-average error rate. The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 3 averages across languages; Japanese and Chinese use CER, while other languages use WER.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Table 3 Mozilla Common Voice macro-average error rate (Show measurement, test conditions, and source)
Source value
12.85
Score
12.85
Metric
macro-average error rate (WER except CER for Japanese and Chinese; Arabic excluded from this macro-average)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Table 3
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); Mozilla Common Voice macro-average error rate. The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 3 averages across languages and excludes Arabic from the MCV macro-average; Japanese and Chinese use CER, while other languages use WER.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Appendix Table 5 English short-form WER: LibriSpeech Test Clean (LS-C) (Show measurement, test conditions, and source)
Source value
1.94
Score
1.94
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Appendix Table 5
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English short-form WER: LibriSpeech Test Clean (LS-C). The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 5 reports dataset-level WER; its AVG cell is omitted here because the same macro-average appears in Table 3.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Appendix Table 5 English short-form WER: LibriSpeech Test Other (LS-O) (Show measurement, test conditions, and source)
Source value
4.48
Score
4.48
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Appendix Table 5
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English short-form WER: LibriSpeech Test Other (LS-O). The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 5 reports dataset-level WER; its AVG cell is omitted here because the same macro-average appears in Table 3.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Appendix Table 5 English short-form WER: GigaSpeech (GS) (Show measurement, test conditions, and source)
Source value
10.67
Score
10.67
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Appendix Table 5
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English short-form WER: GigaSpeech (GS). The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 5 reports dataset-level WER; its AVG cell is omitted here because the same macro-average appears in Table 3.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Appendix Table 5 English short-form WER: VoxPopuli (VP) (Show measurement, test conditions, and source)
Source value
6.79
Score
6.79
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Appendix Table 5
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English short-form WER: VoxPopuli (VP). The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 5 reports dataset-level WER; its AVG cell is omitted here because the same macro-average appears in Table 3.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Appendix Table 5 English short-form WER: SwitchBoard (SB) (Show measurement, test conditions, and source)
Source value
11.15
Score
11.15
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Appendix Table 5
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English short-form WER: SwitchBoard (SB). The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 5 reports dataset-level WER; its AVG cell is omitted here because the same macro-average appears in Table 3.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper
GPT-4o mini Transcribe, Voxtral Realtime paper Appendix Table 5 English short-form WER: CallHome (CH) (Show measurement, test conditions, and source)
Source value
15.54
Score
15.54
Metric
word error rate (WER)
Unit
%
Benchmark version
Voxtral Realtime arXiv:2602.11298v3, Appendix Table 5
Category
audio
Direction
Lower is better
Source type
vendor-reported
Evaluator
Mistral AI, Voxtral Realtime paper
Status
active
Retrieved at
2026-10-16
Methodology
Vendor-reported result. Exact paper result row "GPT-4o mini Transcribe" mapped by name to local profile "gpt-4o-mini-transcribe" (GPT-4o Mini Transcribe); English short-form WER: CallHome (CH). The paper does not specify an immutable served API snapshot or per-metric evaluated sample count. Table 5 reports dataset-level WER; its AVG cell is omitted here because the same macro-average appears in Table 3.
Context
Mistral-authored comparison; the paper identifies the row as GPT-4o mini Transcribe, but does not state an immutable served API snapshot. The paper does not publish a metric-specific evaluated sample count or confidence interval.
Source Mistral AI, Voxtral Realtime paper

Page 1 of 9

Popularity compared

How often the model is searched for, used and mentioned, compared with every model of its category.

Popularity index

0 to 100, higher is more popular

20 of 45 models

As of November 2026 · Source: gradually.ai popularity index

Over time

Weekly values from October 18, 2026 to November 7, 2026

GPT-4o Mini TranscribeGemini 3.5 Transcribe Live 35GPT-Realtime Translate 35GPT-Realtime-Whisper 34GPT-Transcribe 32

Method changes in the timeline, a jump at these points is no market event:

  1. 1November 1, 2026: Value only with search or usage data, 30-day attention

What is gaining popularity right now, across models, vendors, harnesses and AI subscriptions, is collected in All AI trends.

All specifications

Architecture

Model class
Speech recognition
Source: Model class
Knowledge cutoff
Jun 1, 2024
Source: Knowledge cutoff

Input and output

Input
Audio
Source: Input
Output
Text
Source: Output
Context window
16,000 tokens
Source: Context window
Maximum output
2,000 tokens
Source: Maximum output
Capabilities
Improved word error rate and language recognition compared with the original Whisper models
Source: Capabilities

Watermarking and provenance

AI watermarking refers to invisible signals embedded in the output. Visible marks and provenance metadata are listed separately. Unknown means there is insufficient evidence for that particular field.

AI watermarking
Unknown
no source
Watermarking technique
Not known
no source

Licence and access

API

API model ID
gpt-4o-mini-transcribe
Source: API model ID

Further details

Task
Transcription
Source: Task
Supported details
Compact GPT-4o transcription model
Source: Supported details
Shutdown
Scheduled for February 26, 2027; OpenAI recommends GPT-Transcribe or GPT-Live-Transcribe
Source: Shutdown

Prices

Shutdown announced for February 26, 2027.

Audio input price
$1.25 per 1M audio tokensSource
Documented output price
$5 per 1M tokens (listed under audio tokens; audio output is not supported)Source

Sources and data date

Show all 24 sources

Benchmark sources at a glance

Which independent evaluators tested this model. This is coverage, not a quality ranking.

EvaluatorTest seriesComposite indicesRecorded active measurements
Artificial Analysis001

Without vendor claims and historical or disputed results; those stay labelled in the single values. 1 measurements are not yet assigned to a test series.

TypeEvidence and data date
Research statusResearch date October 15, 2026. 19 source URLs checked. This documents the inspected sources, not an exhaustive inventory of every publication.
Unresolved

medical-benchmark

Note

SLPHelm reports Disorder Diagnosis Micro F1 0.466 ± 0.018 for the exact GPT-4o Mini Transcribe label in a specialized pediatric speech-language-pathology evaluation. The ± value is mean ± bootstrap standard deviation, not a 95% confidence interval. The checked MedDictate table still has no result. This is not a general ASR benchmark; metric-specific N, immutable served API snapshot and evaluation date remain unknown. These results do not establish clinical validity.

Not published

immutable-evaluated-api-snapshot

Note

The paper names GPT-4o mini Transcribe but does not disclose the immutable API/model snapshot evaluated; the exact product name is the available profile bridge.

Not published

evaluated-denominator-and-confidence-interval

Note

The paper tables do not publish the metric-specific evaluated sample count or confidence intervals; no denominator was inferred from corpus sizes.

Unresolved

slphelm-model-n-and-api-revision

Note

The paper does not report a metric-specific evaluated N or immutable served API snapshot for the exact-name row; the reported ± values are bootstrap standard deviations, not CIs.

Not found in the inspected sources

Current Coval endpoint benchmark values

Note

The exact model endpoint is no longer available on its public model page, and the live task leaderboards do not contain an exact row. Historic research is retained; this refresh has no numeric score.

Additional sourceOpenAI model documentation (retrieved September 24, 2026; October 15, 2026; October 16, 2026; October 17, 2026) · OpenAI GPT-4o Mini Transcribe model documentation · Editorial description reviewed October 2, 2026
Additional sourceModel lifecycle (retrieved September 24, 2026) · OpenAI model deprecations · Editorial description reviewed October 2, 2026
Additional sourceArtificial Analysis (retrieved October 15, 2026)
Additional sourceCoval (retrieved October 16, 2026; October 17, 2026) (unavailable on November 2, 2026) https://benchmarks.coval.ai/models/gpt-4o-mini-transcribe
Additional sourceMistral AI, Voxtral Realtime paper (retrieved October 16, 2026)
Additional sourceOmi Health PriMock57 benchmark (retrieved October 17, 2026)12
Additional sourceSpeko speech-to-text benchmarks (retrieved October 17, 2026)
Additional sourceSLPHelm paper authors (EMNLP 2025) (retrieved October 19, 2026)
Additional sourcePerit PERIT-STT leaderboard (retrieved October 19, 2026)
Additional sourceOcular Converse-STT Benchmark (retrieved October 21, 2026)
Additional sourcePerit PERIT-STT leaderboard (retrieved October 22, 2026)
Additional sourceModel metadata (retrieved October 15, 2026)
Additional sourceModel metadata (retrieved October 17, 2026)12
Additional sourceModel metadata (retrieved October 28, 2026)123
Additional sourceOpenRouter: Popularity index (derived), CC BY 4.0
Additional sourceVercel AI Gateway: Popularity index (derived), CC BY 4.0
Additional sourceOllama: cumulative downloads for the popularity index
Additional sourceReplicate: cumulative runs for the popularity index
Additional sourceGoogle Trending Now: limited feed selection for Germany and the US
Additional sourceCreative Commons Attribution 4.0