Quick terminology check: what would you say is closest to the correct definition of "hallucination" when talking about LLMs?
GENERATIVE AI
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GPT-5 Performance: Real-World Task Improvements Over Competitors
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On the big picture: GPT-5 as a model is pretty much on the same curve as the other top labs. I'd expect the usual leapfrogging between Gemini, Claude, OpenAI, & Grok to continue. Where there are some big gains is that GPT-5 seems well-trained for real world tasks in new ways.
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Ultimate Coding and SWE Agents Hackathon This Weekend
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this is now officially the ultimate coding/swe agents hackathon this weekend 🙂 come flex all your skills with 4.1 Opus, GPT-5, Qwen Image/Coder, etc. all the new SOTA models that have emerged recently have created a widening capability overhang. come build!
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OpenAI Codex now available with GPT-5
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OpenAI Codex is now available with a ChatGPT subscription and uses GPT-5 by default!
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Token Caching Discount Explained in Full Writeup
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I mentioned the discount for token caching in my full writeup
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GPT-5 Now Available in Anycoder for Vibe Coding
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GPT-5 is now available in anycoder for vibe coding
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Multi-step synthesis approach for final AI-generated answers
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Sort of — the final step takes all of the generations into account, cross-checks/compares and synthesizes into one final answer.
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Rork App Upgraded with GPT-5 for iPhone Development
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Rork just got a huge upgrade. GPT-5 makes it 10x more capable. If you've been wanting to build an iPhone app, try it out now!! https://
x.com/rork_app/statu
/rork_app/status/1953542224073138194
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Polymarket Reacts Negatively to GPT-5 Livestream Event
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Looks like polymarket didn’t like the GPT-5 livestream
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Python and SWE Bench: Comparing Claude and ChatGPT Performance
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python is great also i love swe bench btw just might not be the highest signal point of comparison between Claude and chatGPT these days