ModelOpenAI · GPT-5.x

gpt-5.3-chat-latest

Model at OpenAI

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gpt-5.3-chat-latest does not have a researched profile yet. Everything here comes from its recorded changes and public listings, each linked to its source.

The basics

As of Nov 1

Status: Retired Aug 10, 2026

Updates

Retired

gpt-5.2-chat-latest and gpt-5.3-chat-latest removed from the API

The gpt-5.2-chat-latest and gpt-5.3-chat-latest snapshots were scheduled for removal from the API on August 10, 2026. OpenAI recommends gpt-5.6-sol as the replacement.

Action needed:: Move calls to gpt-5.6-sol or a GPT-6 model.

Retiring

gpt-5.2-chat-latest and gpt-5.3-chat-latest to be removed August 10

OpenAI notified developers that gpt-5.2-chat-latest and gpt-5.3-chat-latest would be removed on August 10, 2026, with gpt-5.6-sol as the replacement.

Action needed:: Switch to gpt-5.6-sol or the current chat-latest.

Full changelog, by month

Role

General-purpose model at OpenAI

gpt-5.3-chat-latest
Until Aug 2026

Similar models

Model

$0.20 in, $1.20 out

$4 in, $20 out

Similar models for now. Real viewing data comes after launch.

What people say

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