GPT-5

openai/gpt-5

Original GPT-5 workhorse for reasoning, coding, writing, and tool workflows

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Context window: 400K
Input: Image · Text
Output: Text
Released: 2025-08-07

Max output: 128K
Knowledge cutoff: 2024-09-30
Weights: Closed
Capabilities: Attachments, Reasoning, Structured, Tool call

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Performance

Overall capability

48.0/100

Coding: —
Reasoning: 48.6
Professional work: 47.5
Knowledge & language: 50.5


Mystery Game Puzzles	Reasoning	Epoch AI	2026-11-05
FrontierMath v2 Tiers 1–3	Reasoning	Epoch AI	2026-11-05
Humanity’s Last ExamGPT-5 (High)	Reasoning	Artificial Analysis	2026-11-05
CritPtGPT-5 (High)	Reasoning	Artificial Analysis	2026-11-05
Vibe Code Bench v1.1	Coding	Vals AI	2026-11-05
GDPval-AA	Professional work	Artificial Analysis	2026-11-05
MedCode	Professional work	Vals AI	2026-11-05
AA-LCRGPT-5 (High)	Knowledge & language	Artificial Analysis	2026-11-05

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ModelRegistry · Catalog updated 2026-11-05