gpt-3-5-turbo
Also listed as azure/gpt-3.5-turbo, gpt-3.5-turbo, openrouter/openai/gpt-3.5-turbo, vercel_ai_gateway/openai/gpt-3.5-turbo
Input$0.500per 1M tokens
Output$1.50per 1M tokens
Cached inputn/anot offered
A 1,000-in / 300-out request costs $0.0009
First-party list price · openai · recorded 2025-09-25
Price over time
- 16,385
- Context window
- 3
- Price changes
- 2023-04-04
- Tracked since
- 2.7× cheaper
- Since first record
Recorded price changes
One row per change, newest first. US dollars per million tokens. Each row links to the exact commit or archived page the figure was read from.
| Date | Input | Output | Cached in | Blended | Change | Source |
|---|---|---|---|---|---|---|
| 2025-09-25 | $0.500 | $1.50 | — | $0.750 | ↓ 2.2× | litellm@2f3155c |
| 2023-07-05 | $1.50 | $2.00 | — | $1.62 | ↓ 1.2× | archived page |
| 2023-04-04 | $2.00 | $2.00 | — | $2.00 | archived page |
How this was collected
Prices come from replaying the version history of LiteLLM's public pricing file and from vendor pricing pages archived by the Wayback Machine, then cleaned to remove metadata edits, same-day churn, unit slips and typo corrections. The full method and every script is in the repository. List pricing, not negotiated pricing.
See how the cost of a fixed level of capability has fallen →