ChatGPT
Best for people or teams exploring chat and assistance; not suitable for high-risk decisions without human review and current official terms. Verification level not recorded ·
GPT-5.3 Chat
Rank #150
openai
openai/gpt-5.3-chat-20260303
Usage data date 2026-07-26 · updated daily
Usage and specs
Daily rank#150
Daily tokens7.4B
Daily requests1M
Daily change
+9.0%
Context window128K
Released
What is GPT-5.3 Chat
GPT-5.3 Chat is an update to ChatGPT's most-used model that makes everyday conversations smoother, more useful, and more directly helpful. It delivers more accurate answers with better contextualization and significantly reduces unnecessary refusals, caveats, and overly cautious phrasing that can interrupt conversational flow.
GPT-5.3 Chat capabilities
Input: Text、Image、File Output: Text
GPT-5.3 Chat API pricing
Input · per 1M tokens$1.75
Output · per 1M tokens$14.00
USD list-price snapshot, not independently verified; confirm current pricing and terms on the provider site before purchase.
Tools built on this model
ChatGPT
Best for people or teams exploring chat and assistance; not suitable for high-risk decisions without human review and current official terms. Verification level not recorded ·
GPT-4
Best for people or teams exploring model training and use; not suitable for high-risk decisions without human review and current official terms. Verification level not recorded ·
StudyCorgi ChatGPT Detector
Suitable for students and teachers who need a free, fast way to screen essays and assignments; not suitable for users who must scan very long documents or batches of files. Verification level not recorded ·