Large Language ModelText Generation

GPT-5

OpenAI's GPT-5 with unified reasoning capabilities

Released 2025-08-07

Context Window

128K

API Access

Available

Benchmark Performance

reasoning

reasoning

Massive Multitask Language Understanding

93.0%

reasoning

Graduate-Level Google-Proof Q&A

87.3%

coding

coding

HumanEval

92.0%

math

math

MATH

94.6%

conversation

conversation

Chatbot Arena Elo

1425.0Elo