GPT-5 just refactored my entire codebase in one call. 25 tool invocations. 3,000+ new lines. 12 brand new files. It modularized everything. Broke up monoliths. Cleaned up spaghetti. None of it worked. But boy was it beautiful.

A bit sad how the GPT-5 launch is going so far, especially after the long wait and high expectations - The automatic switching between models (the router) seems partly broken/unreliable - It's unclear exactly which model you're actually interacting with (standard or mini, reasoning level, old/new) - Router issues probably contribute to many negative first impressions ("GPT-5 is bad"), especially when you can't easily tell which model is handling your requests - e.g. GPT-5 Thinking performs better at writing compared to standard GPT-5 ("think harder" prompts might also help) - I'm seeing lots of complaints about legacy models being removed and usage limits for Plus (and also Free) accounts ("bring back 4o, o3, ...") - Context window lengths aren't clear, nor how many and which exact GPT-5 models ChatGPT uses (standard, mini, new, old) - no indicator of which model is active at any moment - The gradual rollout and current capacity constraints add to confusion, because not everyone can access the new models yet - Mixed-up charts during the livestream provided plenty of free material for chart-crime and vibe-charting posts, which hasn't helped build trust or confidence - And of course, the community had extremely high expectations across all fronts and modalities, as usual I'm hoping improvements in the next hours/days, and today's AMA, can clarify some of these open issues and questions

GPT-5 básicamente lo hizo de un solo intento

Gpt - 5 Thinking, one shot vibe coding: Space sim, meditation app, duo lingo clone, Windows 95

Revisión temprana de GPT-5: • El mejor en su clase como chatbot • IRREAL por el precio • Desde una perspectiva de codificación pura, Claude Code sigue siendo el rey en este momento Les pedí a ambos que me construyeran un sistema operativo personal al estilo de Matrix. GPT-5 a la izquierda, Claude a la derecha El ganador es claro

Una recopilación de experiencias que tuve con GPT-5 de una sola vez. La aplicación de cámara de poemas es particularmente impresionante porque el modelo ideó todos los detalles, como la forma en que las fotos se apilan en la galería, la animación de revelado de fotos, etc.

Hace menos de 29 horas, OpenAI lanzó GPT-5. Y algunas personas lo están llamando el mejor modelo. Algunos no tanto. 10 ejemplos sorprendentes:

Grok 4 vs GPT-5 It's not even close. Grok 4 Auto mode works extremely well, it answered this simple math question in ~1 sec without needing to switch models.