The reason the Grok 4 launch is interesting isn't because this model is so great that you should drop everything and use it instead (it isn't). It's interesting because of what it tells us about model trends. What we've learned:
– Grok 4 had no extra pre-train compute compared
MARKET TRENDS
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Grok 4 Launch Reveals Critical AI Model Development Trends
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O3 vs Grok: Sophistication Projection and Competitive Pivot Analysis
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As a business school professor, I think they both did fine but had gaps (o3 did a more sophisticated projection, Grok did a better pivot in the face of competition). Can't penalize Grok for no image creation, but it is generally is less tool-using & "agentic" than o3 currently.
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Systematic Startup Ideation: From Industries to Opportunities
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this was a fun experiment:
— Yohei (@yoheinakajima) 10 juillet 2025
– generate major industries
– generate common business types for each
– generate common job types for each
– generate jobs-to-be-done for each
– cluster and generate startup ideas
– research competitors to identify opportunity
(this was a quick vibe… pic.twitter.com/B0WcmWAd0Sthis was a fun experiment: – generate major industries
– generate common business types for each
– generate common job types for each
– generate jobs-to-be-done for each
– cluster and generate startup ideas
– research competitors to identify opportunity (this was a quick vibe -
Coinbase Real-Time Crypto Data Now Available on Perplexity Finance
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Real-time crypto data from @coinbase is now available on Perplexity Finance. https://t.co/sW8uWdxsY8
— Perplexity (@perplexity_ai) 10 juillet 2025Real-time crypto data from @coinbase is now available on Perplexity Finance.
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ARC-AGI breakthrough: the bird finally takes flight alone
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Hay algo en la composición de la gráfica de ARC-AGI muy artístico, como la subida de un pájaro que por fin consigue alzar el vuelo dejando atrás a la bandada
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Grok 4 vs Competitors: Test-Time Compute Parallel Architecture Comparison
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Sin saber muchos detalles de su funcionamiento (porque no lo comparten) en teoría es la misma filosofía. Test-time compute ejecutado en paralelo. Si preguntas cuál es mejor, así de primeras veo a Grok 4 más inteligente.
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Economists Overlooking AI-Driven GDP Growth Potential
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Agreed. I wish more economists were doing research in this direction, and considering the potential scenarios. Most economists I see are still denying that a massive leap in AI-driven GDP is even possible.
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Grok 4 Unveiled: New AI Track King Launches Today
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¡NUEVO VÍDEO en el LAB! La noticia de la semana, el nuevo rey de la pista, Grok 4 presentado hace sólo unas horas nos ha sorprendido a todos! Si queréis saber toda la información relacionada con este lanzamiento no te pierdas el vídeo. Link a continuación 🙂
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GPT-5 Heavy Pricing Announced at $200-300 by Altman
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gpt 5 heavy ne sera pas gratuit, il coutera également entre 200 et 300$, altman l'a annoncé. Ce qui sera gratuit c'est une version rapide qui consomme peu. Maintenant, je suis d'accord, il faut voir vers qui se tourne les utilisateurs, car au final c'est ce qui fait loi
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NVIDIA Investment Opportunity Recalled from August 2022
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Just remembering when I told friends and family to buy NVIDIA back in August 2022.