Gpt 5

GPT-5 is OpenAI's latest flagship model, designed as an adaptive system. It features dynamic reasoning depth, 400k context, and improvements in accuracy and multimodal integration.

Thinking Mode

Parameters

N/A

Context

400,000 tokens

Released

Jul 8, 2025

Leaderboards

Average Score combining domain-specific Autobench scores; Higher is better

Performance vs. Industry Average

Context Window

Gpt 5 has a smaller context window than average (406k tokens), with a context window of 400k tokens.