OpenAI
GPT-4o Transcribe Limits
Token limits
| Spec | Value |
|---|---|
| Context window | 16,000 tokens |
| Max output | 2,000 tokens |
| Input types | Audio, Text |
| Output types | Text |
Rate limits
Per organization, by API usage tier.
| Tier | RPM | TPM |
|---|---|---|
| Build | 2,000 | 100,000 |
| Launch | 10,000 | 2,000,000 |
| Grow | 10,000 | 6,000,000 |
Source: openai.com, read Nov 9, 2026.
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Questions
What is the GPT-4o Transcribe context window
16,000 tokens, per developers.openai.com, read Nov 9, 2026.
What is the GPT-4o Transcribe max output
2,000 tokens, per developers.openai.com.
What are the GPT-4o Transcribe rate limits
Per organization, by API usage tier. RPM 2,000, TPM 100,000 at the Build tier, per developers.openai.com.
Source: openai.com, read Nov 9, 2026.