API PRICING
OpenAI API Pricing 2026
OpenAI offers 15 models via API. Input pricing ranges from $0.030 to $75.00 per million tokens. Output pricing ranges from $0.060 to $150.00 per million tokens.
Creator of GPT-4o, o3, and the ChatGPT platform.
| Model | Input / 1M | Output / 1M | Context | Arena ELO | |
|---|---|---|---|---|---|
| GPT-4 1 | $0.030 | $0.060 | 8.192K | 1200 | Details → |
| GPT-4 1.5-nano | $0.075 | $0.300 | 128K | 1150 | Details → |
| GPT-4o Mini | $0.150 | $0.600 | 128K | 1220 | Details → |
| GPT-4 1.5-mini | $0.150 | $0.600 | 128K | 1180 | Details → |
| o4-mini | $0.500 | $2.00 | 128K | 1260 | Details → |
| GPT-3.5 Turbo | $0.500 | $1.50 | 16K | 1120 | Details → |
| o3-mini | $1.10 | $4.40 | 128K | 1280 | Details → |
| o1-mini | $1.10 | $4.40 | 128K | 1270 | Details → |
| GPT-4o | $2.50 | $10.00 | 128K | 1260 | Details → |
| GPT-4o (Aug 2024) | $2.50 | $10.00 | 128K | 1255 | Details → |
| ChatGPT-4o Latest | $5.00 | $15.00 | 128K | 1265 | Details → |
| o3 | $10.00 | $40.00 | 200K | 1340 | Details → |
| GPT-4 Turbo | $10.00 | $30.00 | 128K | 1240 | Details → |
| o1 | $15.00 | $60.00 | 200K | 1310 | Details → |
| GPT-4.5 | $75.00 | $150.00 | 128K | 1290 | Details → |
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