Model dossier

OpenAI: GPT-5

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...

ProviderOpenAI Start comparison

Context400,000

Max output128,000

Pricing viewTVP price

Identity

OpenAI: GPT-5

Model ID: openai/gpt-5
Canonical slug: openai/gpt-5-2025-08-07
Knowledge cutoff: 2024-09-30
Created: 8/7/2025

Capabilities

textimagefiletoolsstructured

Modalities

text+image+file->texttextimagefile

Capacity

Context400,000

Max output128,000

TokenizerGPT