GPT-5.3 Instant cuts hallucinations by 26.8% as OpenAI shifts focus from speed to accuracy

GPT-5.3 Instant reduces hallucinations by 26.8% on web queries and 19.7% on internal knowledge — OpenAI's most-used model now ...

ChatGPT Gets GPT-5.3 Instant Update With Less 'Cringe,' Fewer Hallucinations

OpenAI today updated its most popular ChatGPT model, debuting GPT-5.3 Instant. GPT-5.3 Instant is supposed to provide more ...

ChatGPT-5.4 is OpenAI’s fastest model yet — 7 prompts that show what it can really do

OpenAI’s new GPT-5.4 model promises stronger reasoning, better coding capabilities and the ability to handle longer, more complex tasks. To see how well those claims hold up, I tested the model with ...

OpenAI GPT-5.3 Instant released, when will you get it, and benchmarks

OpenAI is rolling out GPT-5.3 Instant today. OpenAI wants to make ChatGPT feel smoother in the places people actually notice. The company says this ...

OpenAI releases GPT-5.3 Instant, a model that's supposed to be "less cringe"0 0

While facing massive public backlash over a new Pentagon deal, OpenAI decided the best course of action was to release a new ...
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OpenAI launches GPT-5.3 Instant to improve ChatGPT’s most-used model

OpenAI’s GPT-5.3 Instant improves ChatGPT’s most-used model with fewer hallucinations, better web synthesis, and smoother conversations.
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OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new

GPT-5.3-Codex helped debug and deploy parts of itself. Codex can be steered mid-task without losing context. "Underspecified" prompts now produce richer, more usable results. OpenAI today announced ...