GPT-5
by OpenAI
GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reas
Models
GPT-5
Added 10 July 2026
Overview
GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy...
How to use / API access
Call via OpenRouter with model id `openai/gpt-5`.
- openrouter ·
openai/gpt-5Docs
OpenRouter id: openai/gpt-5
Benchmarks
- Intelligence Index (artificial-analysis) : 34.7 index
- Coding Index (artificial-analysis) : 37.8 index
- Agentic Index (artificial-analysis) : 25.7 index
- Design Arena 3d (other) : 1123 elo · #77
- Design Arena asciiart (other) : 1183 elo · #31
- Design Arena codecategories (other) : 1205 elo · #48
- Design Arena dataviz (other) : 1274 elo · #20
Notes
GPT-5 is listed in the EDNA Models directory from the OpenRouter catalogue.
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