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OpenAI: GPT-3.5 Turbo API pricing
Last updated
- Input / 1M tokens
- $0.50
- Output / 1M tokens
- $1.50
- Blended / 1M
- $0.75
- 3:1 input:output
- Context window
- 16.4K
- tokens
- Arena Elo
- 1200
Context window
How much text fits in a single request.
16,385 tokens, roughly 12.3K words or 25 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 |
|---|---|---|---|---|
| $0.50 | $1.50 | $0.75 | Launch |
Changelog
Notable updates to OpenAI: GPT-3.5 Turbo.
OpenAI GPT-3.5 Turbo is now tracked with input pricing at 0.5 USD per 1M tokens, output at 1.5 USD per 1M tokens, a 16385-token context window, and an Elo score of 1200.
Summaries are AI-generated from tracked data changes.