Models·Model board

Reasoning Models in 2026

• 332 models
• Checked 16 Oct 2026

1. #ModelInputOutputContext
2. 1
   S

   Grok 4.20SpaceXAI · reasoning · vision
   $1.25in / 1M $2.50out / 1M 2M context
   →
3. 2
   S

   Grok 4.20 Multi-AgentSpaceXAI · reasoning · vision
   $1.25in / 1M $2.50out / 1M 2M context
   →
4. 3
   O

   GPT-5.4OpenAI · reasoning · vision
   $2.50in / 1M $15out / 1M 1.05M context
   →
5. 4
   O

   GPT-5.4 (batch)OpenAI · reasoning · vision
   $1.25in / 1M $7.50out / 1M 1.05M context
   →
6. 5
   O

   GPT-5.4 ProOpenAI · reasoning · vision
   $30in / 1M $180out / 1M 1.05M context
   →
7. 6
   O

   GPT-5.4 Pro (batch)OpenAI · reasoning · vision
   $15in / 1M $90out / 1M 1.05M context
   →
8. 7
   O

   GPT-5.5OpenAI · reasoning · vision
   $5in / 1M $30out / 1M 1.05M context
   →
9. 8
   O

   GPT-5.5 (batch)OpenAI · reasoning · vision
   $2.50in / 1M $15out / 1M 1.05M context
   →
10. 9
    O

    GPT-5.5 ProOpenAI · reasoning · vision
    $30in / 1M $180out / 1M 1.05M context
    →
11. 10
    O

    GPT-5.5 Pro (batch)OpenAI · reasoning · vision
    $15in / 1M $90out / 1M 1.05M context
    →
12. 11
    O

    GPT-5.6 LunaOpenAI · reasoning · vision
    $0.20in / 1M $1.20out / 1M 1.05M context
    →
13. 12
    O

    GPT-5.6 Luna (batch)OpenAI · reasoning · vision
    $0.10in / 1M $0.60out / 1M 1.05M context
    →
14. 13
    O

    GPT-5.6 Luna ProOpenAI · reasoning · vision
    $0.20in / 1M $1.20out / 1M 1.05M context
    →
15. 14
    O

    GPT-5.6 Luna Pro (batch)OpenAI · reasoning · vision
    $0.10in / 1M $0.60out / 1M 1.05M context
    →
16. 15
    O

    GPT-5.6 SolOpenAI · reasoning · vision
    $2in / 1M $10out / 1M 1.05M context
    →
17. 16
    O

    GPT-5.6 Sol (batch)OpenAI · reasoning · vision
    $1in / 1M $5out / 1M 1.05M context
    →
18. 17
    O

    GPT-5.6 Sol ProOpenAI · reasoning · vision
    $4in / 1M $20out / 1M 1.05M context
    →
19. 18
    O

    GPT-5.6 Sol Pro (batch)OpenAI · reasoning · vision
    $1in / 1M $5out / 1M 1.05M context
    →
20. 19
    O

    GPT-5.6 TerraOpenAI · reasoning · vision
    $2in / 1M $12out / 1M 1.05M context
    →
21. 20
    O

    GPT-5.6 Terra (batch)OpenAI · reasoning · vision
    $1in / 1M $6out / 1M 1.05M context
    →
22. 21
    O

    GPT-5.6 Terra ProOpenAI · reasoning · vision
    $2in / 1M $12out / 1M 1.05M context
    →
23. 22
    O

    GPT-5.6 Terra Pro (batch)OpenAI · reasoning · vision
    $1in / 1M $6out / 1M 1.05M context
    →
24. 23
    O

    GPT-6.1 SolOpenAI · reasoning · vision
    $2in / 1M $10out / 1M 1.05M context
    →
25. 24
    O

    GPT-6.1 Sol ProOpenAI · reasoning · vision
    $2in / 1M $10out / 1M 1.05M context
    →
26. 25
    O

    GPT-6 AstraOpenAI · reasoning · vision
    $10in / 1M $50out / 1M 1.05M context
    →

Prices are each provider’s published price per million tokens. How we rank · Disclosure