OpenAI API Pricing (Oct 2026): All 56 Models per 1M Tokens
As of : 56 models tracked. The median price is $2.00 per 1M input tokens and $10.00 per 1M output tokens. Cheapest blended price: gpt-5-nano (OpenAI, $0.05 per 1M input / $0.40 per 1M output).
API list prices for every OpenAI chat model we track.
Models
| Model | Provider | Input / 1M | Output / 1M | Cached input / 1M | Context |
|---|---|---|---|---|---|
| gpt-5-nano | OpenAI | $0.05 | $0.40 | $0.005 | 272K |
| gpt-4.1-nano | OpenAI | $0.10 | $0.40 | $0.03 | 1.04758M |
| gpt-6-luna | OpenAI | $0.10 | $0.50 | $0.01 | 922K |
| gpt-4o-mini | OpenAI | $0.15 | $0.60 | $0.07 | 128K |
| gpt-4o-mini-audio-preview- | OpenAI | $0.15 | $0.60 | — | 128K |
| gpt-4o-mini-search-preview | OpenAI | $0.15 | $0.60 | $0.07 | 128K |
| gpt-5.6-luna | OpenAI | $0.20 | $1.20 | $0.02 | 922K |
| gpt-5.4-nano | OpenAI | $0.20 | $1.25 | $0.02 | 272K |
| gpt-5-mini | OpenAI | $0.25 | $2.00 | $0.03 | 272K |
| gpt-4.1-mini | OpenAI | $0.40 | $1.60 | $0.10 | 1.04758M |
| gpt-3.5-turbo | OpenAI | $0.50 | $1.50 | — | 16K |
| gpt-audio-mini | OpenAI | $0.60 | $2.40 | — | 128K |
| gpt-3.5-turbo-1106 | OpenAI | $1.00 | $2.00 | — | 16K |
| gpt-5.4-mini | OpenAI | $0.75 | $4.50 | $0.07 | 272K |
| o3-mini | OpenAI | $1.10 | $4.40 | $0.55 | 200K |
| o4-mini | OpenAI | $1.10 | $4.40 | $0.28 | 200K |
| gpt-3.5-turbo-16k | OpenAI | $3.00 | $4.00 | — | 16K |
| gpt-5 | OpenAI | $1.25 | $10.00 | $0.12 | 272K |
| gpt-5-chat | OpenAI | $1.25 | $10.00 | $0.12 | 128K |
| gpt-5-chat-latest | OpenAI | $1.25 | $10.00 | $0.12 | 128K |
| gpt-5-search-api | OpenAI | $1.25 | $10.00 | $0.12 | 272K |
| gpt-5.1 | OpenAI | $1.25 | $10.00 | $0.12 | 272K |
| gpt-5.1-chat-latest | OpenAI | $1.25 | $10.00 | $0.12 | 128K |
| gpt-4.1 | OpenAI | $2.00 | $8.00 | $0.50 | 1.04758M |
| o3 | OpenAI | $2.00 | $8.00 | $0.50 | 200K |
| gpt-6-sol | OpenAI | $2.00 | $10.00 | $0.20 | 922K |
| gpt-6.1-sol | OpenAI | $2.00 | $10.00 | $0.10 | 922K |
| gpt-4o | OpenAI | $2.50 | $10.00 | $1.25 | 128K |
| gpt-4o-audio-preview- | OpenAI | $2.50 | $10.00 | — | 128K |
| gpt-4o-audio-preview- | OpenAI | $2.50 | $10.00 | — | 128K |
| gpt-4o-search-preview | OpenAI | $2.50 | $10.00 | $1.25 | 128K |
| gpt-audio | OpenAI | $2.50 | $10.00 | — | 128K |
| gpt-audio-1.5 | OpenAI | $2.50 | $10.00 | — | 128K |
| gpt-5.6-terra | OpenAI | $2.00 | $12.00 | $0.20 | 922K |
| gpt-5.2 | OpenAI | $1.75 | $14.00 | $0.17 | 272K |
| gpt-5.2-chat-latest | OpenAI | $1.75 | $14.00 | $0.17 | 128K |
| gpt-5.3-chat-latest | OpenAI | $1.75 | $14.00 | $0.17 | 128K |
| computer-use-preview | OpenAI | $3.00 | $12.00 | — | 8K |
| gpt-5.4 | OpenAI | $2.50 | $15.00 | $0.25 | 1.05M |
| gpt-4o- | OpenAI | $5.00 | $15.00 | — | 128K |
| daybreak-blue-latest | OpenAI | $4.00 | $20.00 | $0.40 | 922K |
| gpt-5.6 | OpenAI | $4.00 | $20.00 | $0.40 | 922K |
| gpt-5.6-sol | OpenAI | $4.00 | $20.00 | $0.40 | 922K |
| gpt-rosalind-discovery | OpenAI | $5.00 | $25.00 | $0.50 | — |
| gpt-rosalind-research | OpenAI | $5.00 | $25.00 | $0.50 | — |
| chat-latest | OpenAI | $5.00 | $30.00 | $0.50 | 400K |
| gpt-5.5 | OpenAI | $5.00 | $30.00 | $0.50 | 1.05M |
| gpt-4-1106-preview | OpenAI | $10.00 | $30.00 | — | 128K |
| gpt-4-turbo | OpenAI | $10.00 | $30.00 | — | 128K |
| gpt-6-astra | OpenAI | $10.00 | $50.00 | $1.00 | 922K |
| o1 | OpenAI | $15.00 | $60.00 | $7.50 | 200K |
| daybreak-red-latest | OpenAI | $12.50 | $75.00 | $1.25 | 400K |
| gpt-5.5-cyber | OpenAI | $12.50 | $75.00 | $1.25 | — |
| gpt-5.5-cyber-preview | OpenAI | $12.50 | $75.00 | $1.25 | — |
| gpt-5.6-cyber | OpenAI | $12.50 | $75.00 | $1.25 | 400K |
| gpt-4 | OpenAI | $30.00 | $60.00 | — | 8K |
FAQ
How are prices shown?
In US dollars per 1 million tokens, as listed for each model's API. 'Blended' assumes 3 input tokens for every output token.
Which model is cheapest here?
gpt-5-nano from OpenAI, at $0.05 per 1M input and $0.40 per 1M output tokens (as of ).
How current are these prices?
We copy the open-source LiteLLM price list once a day and record every change. Providers can change prices at any time, so confirm on the official pricing page linked from each model.