OpenAI says GPT-5.3 Instant improves conversational flow, trims excessive disclaimers and delivers more reliable answers across domains ...
OpenAI rolls out GPT-5.3 Instant, improving ChatGPT with fewer refusals, smarter web answers, lower hallucination rates, and stronger writing.
OpenAI has rolled out GPT-5.3 Instant, updating the core model used across ChatGPT. The update improves conversational flow, ...
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