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は基本的にこれを一発で

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

初期のGPT-5レビュー: •チャットボットとしてクラス最高 • 価格に見合った UNREAL • 純粋なコーディングの視点: Claude Code は現時点でも王様です 私は両方に、マトリックススタイルの個人用オペレーティングシステムを構築するように依頼しました。左がGPT5、右がクロード 勝者は明らかです

GPT-5で作った体験を一発でまとめたものです。 詩のカメラアプリは、ギャラリーに写真が積み重ねられる方法や現像アニメーションなど、すべての詳細をモデルが考え出したため、特に印象的です

29時間も経たないうちに、OpenAIはGPT-5をドロップしました。 そして、それを最高のモデルと呼ぶ人もいます。 それほどではないものもあります。 10のワイルドな例:

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.