OpenAI's premier thinking model with precisely tuned adaptive reasoning. This upgraded version excels at complex analytical tasks, sophisticated coding, and multi-step problem-solving with transparent thought processes.
Try NowComplex analytical tasks
Sophisticated coding
Multi-step problem-solving
400,000 tokens
128,000 tokens
$1.25 per 1M tokens
$10 per 1M tokens
$0.125 per 1M tokens
$15 per 1K calls
Minimum plan required
$20 per month