GPT-5.3 Instant
The one document we hold for GPT-5.3 Instant states no capability level or safeguard or a safety framework, and no incident on record names it. See other OpenAI versions or every model with documented facts.
- Released 3 March 2026
- 1 source document
GPT-5.3 Instant's documents report 2 test results that this page does not list, because each is a table row or a line that does not name this version on its own. Read them in GPT-5.3 Instant System Card.
Documents listed for this version
- GPT-5.3 Instant System Card · OpenAI · 3 March 2026