OpenAI API Pricing
24 models · From $0.039/1M to $30.00/1M input
| Model | Input /1M | Output /1M |
|---|---|---|
| GPT-OSS 120B | $0.039 | $0.190 |
| GPT-5 Nano | $0.050 | $0.400 |
| GPT-OSS 20B | $0.075 | $0.300 |
| GPT-4.1 Nano | $0.100 | $0.400 |
| GPT-4o Mini | $0.150 | $0.600 |
| GPT-5.4 Nano | $0.200 | $1.25 |
| GPT-5 Mini | $0.250 | $2.00 |
| GPT-4.1 Mini | $0.400 | $1.60 |
| GPT-5.4 Mini | $0.750 | $4.50 |
| o4 Mini | $1.10 | $4.40 |
| o3 Mini | $1.10 | $4.40 |
| GPT-5.1 | $1.25 | $10.00 |
| GPT-5 | $1.25 | $10.00 |
| GPT-5 Medium | $1.25 | $10.00 |
| GPT-5.2 | $1.75 | $14.00 |
| GPT-5.3 Codex | $1.75 | $14.00 |
| GPT-4.1 | $2.00 | $8.00 |
| o3 | $2.00 | $8.00 |
| o4 Mini Deep Research | $2.00 | $8.00 |
| GPT-5.4 | $2.50 | $15.00 |
| GPT-4o | $2.50 | $10.00 |
| o3 Deep Research | $10.00 | $40.00 |
| o1 | $15.00 | $60.00 |
| GPT-5.4 Pro | $30.00 | $180.00 |