AI NewsOpenAI Releases GPT-5.3 Instant With Fewer Refusals & Lower Hallucination Rates

OpenAI Releases GPT-5.3 Instant With Fewer Refusals & Lower Hallucination Rates

6:15 PM IST · March 4, 2026

OpenAI Releases GPT-5.3 Instant With Fewer Refusals & Lower Hallucination Rates

OpenAI also said GPT-5.3 Instant improves writing capabilities.

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OpenAI Releases GPT-5.3 Instant With Fewer Refusals & Lower Hallucination Rates