Weekend Notebook #33 – Beyond the launch: GPT-5’s real impact starts here

Published on LinkedIn and AmitabhApte.com on August 17, 2025


In spotlight this week: GPT-5’s Enterprise Rise & Personal Rediscovery

GPT-5’s launch drew mixed reactions, underwhelming for some consumers but rapidly adopted in enterprise settings for tasks like coding, reasoning, and agent-building. OpenAI has since responded with updates to tone and access, while expanding its ambitions beyond models into apps, browsers, and even brain-computer interfaces.

Despite early criticism, GPT-5’s API traffic doubled in 48 hours, and platforms like Cursor have made it their default. OpenAI’s pivot toward enterprise and infrastructure signals a broader strategy, possibly laying the groundwork for an IPO and a future resembling Alphabet, but with deeper AI integration.

As someone now building a new app with GPT-5, I’ve found myself reconnecting with my programming roots, exploring JavaScript, Python, Supabase, and more. AI helps scaffold ideas fast, but the real magic still lies in debugging, testing, and iterating. It’s a bit old-school and that’s the fun part.


Noteworthy this week: what caught my eye in the AI and tech world

AI Evolution Sparks Sell-Off in European Tech Stocks -European AI adopter stocks like SAP, Sage, and Capgemini have plunged amid fears that powerful new AI models, such as OpenAI’s GPT-5 and Anthropic’s Claude could disrupt their business models. Investors are reassessing high-valuation firms as AI’s rapid evolution challenges traditional software and data services.

Big Tech’s Energy Impact – Amazon, Google, and Microsoft are reshaping the U.S. power industry as their AI-driven data centers dramatically increase electricity demand. This surge could raise energy costs for individuals and small businesses nationwide.

Samsung Surges with Foldables – Samsung is gaining traction, boosting its U.S. market share from 23% to 31% while Apple slips. With innovative form factors, such as foldables and AI integration, Samsung is challenging Apple’s long-standing dominance.

Perplexity Bids for Chrome – Perplexity AI has made a bold $34.5bn unsolicited bid for Google Chrome, positioning it as a solution to Google’s ongoing antitrust troubles. The offer highlights growing confidence among AI firms to challenge Big Tech dominance.

Claude AI Sets BoundariesAnthropic’s Claude models can now end chats in extreme cases of harmful or abusive user behaviour, not to protect users, but potentially the AI itself. This experimental feature reflects growing interest in “model welfare” and ethical AI design.

In summary: my key takeaway this weekend

GPT-5’s enterprise momentum is undeniable, and its integration into infrastructure and tooling marks a shift from flashy consumer launches to deep, foundational impact. Meanwhile, my personal journey with coding reminds me that even in an AI-first world, human creativity and iteration remain irreplaceable. GPT-5 may be the future of enterprise AI, but the real revolution is rediscovering the joy of building with your own hands.