Sam Altman: We have better models, and we just can’t offer them "We’re out of GPUs. ChatGPT has been hitting a new high of users every day." “We have to make these horrible trade-offs right now,” he said. “We have better models, and we just can’t offer them because we don’t
MARKET TRENDS
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ChatGPT-5 API Tops LM Arena But Chat Version Ranks Fifth
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Un autre gros problème de ChatGPT-5 qui vient d’être révélé. La version disponible dans le Chat est classée seulement 5ᵉ sur LM Arena, loin derrière Gemini et Claude. La véritable version top 1, c’est celle de l’API. Mais OpenAI n’avait rien dit jusqu’à aujourd’hui, ce qui
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AI Disruption: Barbarians Invading Your Industry
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AI-wielding barbarians are coming for your industry.
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Consumer Surplus Over GDP: Better Metric for AI Value
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If you're interested in how much value increases when consumers get access to a good, a better metric is the change in consumer surplus not the change in spending or GDP. Sometimes changes in GDP are a good proxy for changes in consumer surplus, but not always. The ratio of
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Building AI at Scale: Energy and Resources Infrastructure
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Brasilia for less than 24 hours… what a fascinating city. My message was that creating ‘intelligence’ as a commodity is a major industrial undertaking. When you look at the whole ‘stack’ that is required to make AI a cheap and abundant resource at scale – energy and rare earth
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OpenAI Reasoners vs Non-Reasoners: Performance Comparison Analysis
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How do OpenAI reasoners compare to non-reasoners? Looking at the @lmarena_ai rankings, we can compare models’ overall ratings with their category ratings, and clear patterns emerge. Reasoners (o3, o4-mini, GPT-5-Thinking) are much better at Maths and Hard Problems, while
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20 Year Evolution of AI in Cybersecurity Automation
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The 20 year evolution of AI in cybersecurity has resulted in lots of positive automation, starting with expert systems, then ML over datasets, then ML in endpoint defense and threat intelligence, then GenAI tacked onto existing solutions and now fully AI-native security… pic.twitter.com/x0CJDahbd4
— Bob Gourley – e/acc (@bobgourley) 15 août 2025The 20 year evolution of AI in cybersecurity has resulted in lots of positive automation, starting with expert systems, then ML over datasets, then ML in endpoint defense and threat intelligence, then GenAI tacked onto existing solutions and now fully AI-native security
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GPT-5 Gets Warmer, Friendlier Tone in Latest Update
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We’re making GPT-5 warmer and friendlier based on feedback that it felt too formal before. Changes are subtle, but ChatGPT should feel more approachable now. You'll notice small, genuine touches like “Good question” or “Great start,” not flattery. Internal tests show no rise in
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AI News Roundup: GPT4o Return, o3 Victory, Grok Free Access
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A busy AI news week means an extra long AI news roundup post Did I miss anything? – @OpenAI restored #GPT4o as model option after #GPT5 backlash
– OpenAI’s o3 won Kaggle AI Chess Tournament
– @grok 4 is now free to use worldwide
– @NotebookLM Overviews went live for