openai Stable

OpenAI: GPT-5.3 Chat price history

Live pricing tracker for OpenAI: GPT-5.3 Chat by openai. Updated hourly from provider APIs.

Input price

—

per 1M tokens

Output price

—

per 1M tokens

Context window

128K

tokens

Price points

189

recorded

Price HistoryPro

Input & output cost per 1M tokens over time

Price history is a Pro feature

Track pricing trends and catch price drops early.

We'll email you when OpenAI: GPT-5.3 Chat's price changes.

Date	Input /1M	Output /1M	Status
Aug 11, 2026	—	—	current
Aug 11, 2026	—	—	current
Aug 11, 2026	—	—	current
Aug 11, 2026	—	—	current
Aug 10, 2026	—	—

Use OpenAI: GPT-5.3 Chat now

Access via the provider API.

Get the weekly AI model digest

Price drops, new releases, and benchmark updates — every Sunday. Free.

Full details

OpenAI: GPT-5.3 Chat →

Cheaper options

Alternatives to OpenAI: GPT-5.3 Chat →

Side-by-side

Compare OpenAI: GPT-5.3 Chat →