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OpenAI: GPT-4o API pricing
Last updated
- Input / 1M tokens
- $2.50
- Output / 1M tokens
- $10.00
- Blended / 1M
- $4.38
- 3:1 input:output
- Context window
- 128K
- tokens
- Arena Elo
- 1200
Context window
How much text fits in a single request.
128,000 tokens, roughly 96K words or 192 pages of English text.
Estimate assumes ~0.75 words per token and 500 words per page. Input and output share this limit.
Price history
USD per 1M tokens at each recorded price change.
| Date | Input / 1M | Output / 1M | Blended / 1M | Change |
|---|---|---|---|---|
| $2.50 | $10.00 | $4.38 | Launch |
Changelog
Notable updates to OpenAI: GPT-4o.
OpenAI: GPT-4o is now tracked with input pricing at $2.50 per 1M tokens, output at $10 per 1M tokens, a 128000-token context window, and an Elo score of 1200.
Summaries are AI-generated from tracked data changes.
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