Data as of October 29, 2026 · How the score is built
GPT-4o mini Audio
Decision readingGPT-4o mini Audio is tracked, but not publicly ranked yet. Published speech or voice results from VoiceBench appear below. They do not produce a weighted text-model score.
Released Dec 17, 2024 — see all recent releases
Voice benchmark evidence
VoiceBench is an owner-defined voice evaluation. Its result stays separate from BenchLM's weighted text-model ranking.
Lineage
The sequence follows explicit supersedes links. Each score is estimated for that model; a relative can inform a sparse estimate but never sets a floor, so a newer release can score below an earlier one. Scores and prices remain blank when the corresponding public row or first-party rate is unavailable.
Base entry
Spec sheet
Each documented value carries its source. Missing fields stay visible as not sourced or not published, rather than disappearing from the page.
- API model ID
- gpt-4o-mini-audio-previewOpenAI model documentation
- Context window
- 128KOpenAI model documentation
- Maximum output
- Not sourced yet
- Knowledge cutoff
- Not sourced yet
- Input modalities
- Not sourced yet
- Output modalities
- Not sourced yet
- Parameters
- Not disclosed by the provider
- Availability
- Provider-hosted access; consult the linked documentation for current availability.
- Cloud regions
- Not tracked yet
- Lifecycle
- Established
- API capabilities
- Tool calling, structured outputs, and batch support are not tracked yet
- Prompt caching
- Not documented in the pricing recordOpenAI model documentation
- Self-host
- Weights are not published
- Rate limits
- Not tracked yet
How to read this profile
The visual layer above carries the decisions. These notes preserve the model, ranking, coverage, and family context behind the numbers.
We track GPT-4o mini Audio, but no weighted text-model benchmark result is published on the site yet. This page shows the metadata and separate protocol evidence we can verify now; a BenchLM score will appear only if compatible public evaluations land.
GPT-4o mini Audio is a proprietary model with a 128K context window. No explicit reasoning mode is documented in this profile.
Provider-hosted access; consult the linked documentation for current availability.
GPT-4o mini Audio is tracked because it appears in voicebench. Voice-protocol results remain separate from BenchLM's weighted text-model ranking.
Speech or voice evidence appears above; text-model benchmark coverage remains empty.
Last updated October 29, 2026. Runtime fields remain blank until a sourced snapshot exists.
Questions
How does GPT-4o mini Audio perform overall in AI benchmarks?
GPT-4o mini Audio has published speech or voice results in VoiceBench. Those results remain separate from the weighted text-model ranking, so this profile does not assign a BenchLM score or overall rank. Use the linked evaluation's metric and run conditions to compare speech systems.
Does GPT-4o mini Audio have full benchmark coverage on BenchLM?
No. GPT-4o mini Audio's speech or voice results appear in VoiceBench, but it has no published text-model benchmark rows. The voice evaluation does not fill the text-model coverage slots or produce an overall rank. Missing text coverage is not treated as a zero score.
What is the context window size of GPT-4o mini Audio?
GPT-4o mini Audio has a documented context window of 128K. That figure is the maximum combined prompt and retained-conversation space reported for this exact model; it is not the maximum output length. The profile keeps output limits separate because providers often publish those limits independently.