Azure OpenAI Service API pricing
46 models from Azure OpenAI Service, verified 2026-08-30. Official pricing page →
Models and prices
| Model | Tier | Context | $/1M in | $/1M out | $/1M cache read |
|---|---|---|---|---|---|
| GPT-4.1-2025-04-14 | Flagship | 1M | $2.00 | $8.00 | $0.50 |
| GPT-4.5-Preview-2025-02-27 | Flagship | 128K | $75.00 | $150.00 | $37.50 |
| GPT-4o-2024-0513 | Flagship | 128K | $5.00 | $15.00 | — |
| GPT-4o-2024-08-06 | Flagship | 128K | $2.50 | $10.00 | $1.25 |
| GPT-4o-2024-1120 | Flagship | 128K | $2.50 | $10.00 | $1.25 |
| GPT-5 (2025-08-07) | Flagship | — | $1.25 | $10.00 | $0.125 |
| GPT-5 chat | Flagship | — | $1.25 | $10.00 | $0.125 |
| GPT-5 Pro | Flagship | — | $15.00 | $120.00 | — |
| GPT-5.1 | Flagship | — | $1.25 | $10.00 | $0.125 |
| GPT-5.1-chat | Flagship | — | $1.25 | $10.00 | $0.125 |
| GPT-5.2 | Flagship | — | $1.75 | $14.00 | $0.175 |
| GPT-5.2-chat latest | Flagship | — | $1.75 | $14.00 | $0.175 |
| GPT-5.3 Chat | Flagship | — | $1.75 | $14.00 | $0.175 |
| GPT-5.4 (<272k context length) | Flagship | — | $2.50 | $15.00 | $0.25 |
| GPT-5.4 (>272k context length) | Flagship | — | $5.00 | $22.50 | $0.50 |
| GPT-5.4 Pro (<272k context length) | Flagship | — | $30.00 | $180.00 | — |
| GPT-5.4 Pro (>272k context length) | Flagship | — | $60.00 | $270.00 | — |
| GPT-5.5 | Flagship | — | $5.00 | $30.00 | $0.50 |
| GPT-5.5 Long Context | Flagship | — | $10.00 | $45.00 | $1.00 |
| GPT-5.6-sol (long context) | Flagship | — | $10.00 | $45.00 | $1.00 |
| GPT-5.6-sol (short context) | Flagship | — | $5.00 | $30.00 | $0.50 |
| GPT-Chat Latest 05052026 | Flagship | — | $5.00 | $30.00 | $0.50 |
| GPT-5 Codex | Reasoning | — | $1.25 | $10.00 | $0.125 |
| GPT-5.1-codex | Reasoning | — | $1.25 | $10.00 | $0.125 |
| GPT-5.1-codex-max | Reasoning | — | $1.25 | $10.00 | $0.125 |
| GPT-5.1-codex-mini | Reasoning | — | $0.25 | $2.00 | $0.025 |
| GPT-5.2 Codex | Reasoning | — | $1.75 | $14.00 | $0.175 |
| GPT-5.3 Codex | Reasoning | — | $1.75 | $14.00 | $0.175 |
| o1 (2024-12-17) | Reasoning | 200K | $15.00 | $60.00 | $7.50 |
| o1 preview (2024-09-12) | Reasoning | — | $15.00 | $60.00 | $7.50 |
| o1-mini (2024-09-12) | Reasoning | 128K | $1.10 | $4.40 | $0.55 |
| o3 (2025-04-16) | Reasoning | 200K | $2.00 | $8.00 | $0.50 |
| o3 mini (2025-01-31) | Reasoning | 200K | $1.10 | $4.40 | $0.55 |
| o3-deep research | Reasoning | — | $10.00 | $40.00 | $2.50 |
| o4-mini (2025-04-16) | Reasoning | 200K | $1.10 | $4.40 | $0.275 |
| GPT-4.1-mini-2025-04-14 | Mid | 1M | $0.40 | $1.60 | $0.10 |
| GPT-5-mini | Mid | — | $0.25 | $2.00 | $0.025 |
| GPT-5.4 mini | Mid | — | $0.75 | $4.50 | $0.075 |
| GPT-5.6-terra (long context) | Mid | — | $4.00 | $18.00 | $0.40 |
| GPT-5.6-terra (short context) | Mid | — | $2.00 | $12.00 | $0.20 |
| GPT-4.1-nano-2025-04-14 | Small | 1M | $0.10 | $0.40 | $0.025 |
| GPT-4o-mini-0718 | Small | 128K | $0.15 | $0.60 | $0.075 |
| GPT-5-nano | Small | — | $0.05 | $0.40 | $0.005 |
| GPT-5.4 nano | Small | — | $0.20 | $1.25 | $0.02 |
| GPT-5.6-luna (long context) | Small | — | $0.40 | $1.80 | $0.04 |
| GPT-5.6-luna (short context) | Small | — | $0.20 | $1.20 | $0.02 |