GPT-5.3 Chat — API Price, Availability & Access | Deepapi

GPT-5.3 Chat

Name: GPT-5.3 Chat
Brand: OpenRouter
Price: 1.75 USD
Availability: InStock

OpenRouter · vision

available

Context

128,000 tokens

Vision

Yes

Tools

Yes

Reasoning

Where to access

Access points for GPT-5.3 Chat
Platform	Access Type	Availability	Action
OpenRouter	router	available	Open(opens in new tab)