OpenAI: GPT-5 Chat

OpenAIID: openai/gpt-5-chat

GPT-5 Chat is designed for advanced, natural, multimodal, and context-aware conversations for enterprise applications.

Pricing per 1M Tokens

Input (Prompt)$1.25
Output (Completion)$10
Cache Read$0.13
Cache WriteFree
ImageN/A

Specifications

Context Length128K
Max Output Tokens16K
Input ModalitiesFile + Image + Text
Output ModalitiesText
TokenizerGPT
Instruct TypeN/A
Top Provider Context128K
Top Provider Max Output16K
ModeratedYes

Compare this model

See how OpenAI: GPT-5 Chat stacks up against other models.

vs OpenAI: GPT-5.4 Nanovs OpenAI: GPT-5.4 Minivs OpenAI: GPT-5.4 Provs OpenAI: GPT-5.4vs OpenAI: GPT-5.3 Chat

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Last updated: March 23, 2026

First tracked: March 23, 2026