GPT-5
✅ ActiveFirst model in the GPT-5 series, major leap in reasoning and knowledge
Context Window
128K
Input Price
$2.00/1M
Output Price
$8.00/1M
Released
Aug 1, 2025
Capabilities
textvisionfunction-callingjson-mode
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Get API Access →Version History
Sep 1, 2025Pricing Change
Price reduced from $3.00/$12.00 to $2.00/$8.00
Aug 1, 2025New Release
GPT-5 launched — significant improvement over GPT-4 series