OpenAI models in 2026: Prices, Context Windows and Features

Listed newest first, by release date.

1. 51 G5

   GPT-5.2 (batch)

   OpenAI

   • Input $0.875/M
   • Output $7/M
   • Context 400K
   • Released 10 Dec 2025
   Details
2. 52 G5

   GPT-5.2 Chat

   OpenAI

   • Input $1.75/M
   • Output $14/M
   • Context 128K
   • Released 10 Dec 2025
   Details
3. 53 G5

   GPT-5.2 Pro

   OpenAI

   • Input $21/M
   • Output $168/M
   • Context 400K
   • Released 10 Dec 2025
   Details
4. 54 G5

   GPT-5.2 Pro (batch)

   OpenAI

   • Input $10.5/M
   • Output $84/M
   • Context 400K
   • Released 10 Dec 2025
   Details
5. 55 G5

   GPT-5.1-Codex-Max

   OpenAI

   • Input $1.25/M
   • Output $10/M
   • Context 400K
   • Released 4 Dec 2025
   Details
6. 56 G5

   GPT-5.1

   OpenAI

   • Input $1.25/M
   • Output $10/M
   • Context 400K
   • Released 13 Nov 2025
   Details
7. 57 G5

   GPT-5.1 (batch)

   OpenAI

   • Input $0.625/M
   • Output $5/M
   • Context 400K
   • Released 13 Nov 2025
   Details
8. 58 G5

   GPT-5.1-Codex

   OpenAI

   • Input $1.25/M
   • Output $10/M
   • Context 400K
   • Released 13 Nov 2025
   Details
9. 59 G5

   GPT-5.1-Codex-Mini

   OpenAI

   • Input $0.25/M
   • Output $2/M
   • Context 400K
   • Released 13 Nov 2025
   Details
10. 60 GO

    gpt-oss-safeguard-20b

    OpenAI

    • Input $0.075/M
    • Output $0.3/M
    • Context 131K
    • Released 29 Oct 2025
    Details
11. 61 G5

    GPT-5 Image Mini

    OpenAI

    • Input $2.5/M
    • Output $2/M
    • Context 400K
    • Released 16 Oct 2025
    Details
12. 62 G5

    GPT-5 Image

    OpenAI

    • Input $10/M
    • Output $10/M
    • Context 400K
    • Released 14 Oct 2025
    Details
13. 63 G5

    GPT-5 Pro

    OpenAI

    • Input $15/M
    • Output $120/M
    • Context 400K
    • Released 6 Oct 2025
    Details
14. 64 G5

    GPT-5 Pro (batch)

    OpenAI

    • Input $7.5/M
    • Output $60/M
    • Context 400K
    • Released 6 Oct 2025
    Details
15. 65 G5

    GPT-5

    OpenAI

    • Input $1.25/M
    • Output $10/M
    • Context 400K
    • Released 7 Aug 2025
    Details
16. 66 G5

    GPT-5 (batch)

    OpenAI

    • Input $0.625/M
    • Output $5/M
    • Context 400K
    • Released 7 Aug 2025
    Details
17. 67 G5

    GPT-5 Mini

    OpenAI

    • Input $0.25/M
    • Output $2/M
    • Context 400K
    • Released 7 Aug 2025
    Details
18. 68 G5

    GPT-5 Mini (batch)

    OpenAI

    • Input $0.125/M
    • Output $1/M
    • Context 400K
    • Released 7 Aug 2025
    Details
19. 69 G5

    GPT-5 Nano

    OpenAI

    • Input $0.05/M
    • Output $0.4/M
    • Context 400K
    • Released 7 Aug 2025
    Details
20. 70 G5

    GPT-5 Nano (batch)

    OpenAI

    • Input $0.025/M
    • Output $0.2/M
    • Context 400K
    • Released 7 Aug 2025
    Details
21. 71 GO

    gpt-oss-120b

    OpenAI

    • Input $0.037/M
    • Output $0.17/M
    • Context 131K
    • Released 5 Aug 2025
    Details
22. 72 GO

    gpt-oss-120b (batch)

    OpenAI

    • Input $0.03/M
    • Output $0.136/M
    • Context 131K
    • Released 5 Aug 2025
    Details
23. 73 GO

    gpt-oss-20b

    OpenAI

    • Input $0.018/M
    • Output $0.09/M
    • Context 131K
    • Released 5 Aug 2025
    Details
24. 74 GO

    gpt-oss-20b (batch)

    OpenAI

    • Input $0.024/M
    • Output $0.112/M
    • Context 131K
    • Released 5 Aug 2025
    Details
25. 75 OP

    o3 Pro

    OpenAI

    • Input $20/M
    • Output $80/M
    • Context 200K
    • Released 10 Jun 2025
    Details