GPT-5 is our flagship model for coding, reasoning, and agentic tasks across domains.
Specifications
Context400,000
Max Output128,000
Inputtext, image
Outputtext, json
Performance (7-day Average)
Uptime
TPS
RURT
API Paths
/v1/chat/completions
/v1/responses
Pricing
Input$1.25× 1.1/ MTokens
Output$10.00× 1.1/ MTokens
Cached Input$0.13× 1.1/ MTokens