The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...
Rank
#405
Down 72% week over week
Tokens
7.7M
2026-08-14
Requests
1.8K
1,819
Tool calls
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Input / M
$20
Output / M
$80
Cache / M
Free
Context
200K
200,000 tokens