AI Gateway

Model Leaderboard
The most popular models by % of AI Gateway traffic. Click on models to filter and compare them.
2M

Top models on Oct 31, 2025

1

Claude Haiku 4.5

20.4%

2

Claude Sonnet 4.5

15.9%

3

GPT-4.1 mini

12.8%

4

GPT-5 nano

12.0%

5

Claude Sonnet 4

11.1%

6

Gemini 2.5 Flash

5.4%

7

Claude 3 Haiku

5.1%

8

GPT-5

3.1%

9

Gemini 2.0 Flash

2.8%

10

GPT-5 mini

2.5%

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