GPT-5: Have We Finally Hit The AI Scaling Wall?

Sabine Hossenfelder β€’ August 21, 2025
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WANTED: Developers and STEM experts! Get paid to create benchmarks and improve AI models. Sign up for Alignerr using our link: https://www.alignerr.com/?referral-source=sabine OpenAI just released its GPT-5 LLM and AI startups across the world are still getting massive valuations from investors. But talk of Large Language Models hitting a β€œwall” are not going away. A new paper now explained what the real problem with AI scaling is. Is the AI wall real or not? Let’s take a look. Paper: https://arxiv.org/abs/2507.19703v2 πŸ€“ Check out my new quiz app ➜ http://quizwithit.com/ πŸ“š Buy my book ➜ https://amzn.to/3HSAWJW πŸ’Œ Support me on Donorbox ➜ https://donorbox.org/swtg πŸ“ Transcripts and written news on Substack ➜ https://sciencewtg.substack.com/ πŸ‘‰ Transcript with links to references on Patreon ➜ https://www.patreon.com/Sabine πŸ“© Free weekly science newsletter ➜ https://sabinehossenfelder.com/newsletter/ πŸ‘‚ Audio only podcast ➜ https://open.spotify.com/show/0MkNfXlKnMPEUMEeKQYmYC πŸ”— Join this channel to get access to perks ➜ https://www.youtube.com/channel/UC1yNl2E66ZzKApQdRuTQ4tw/join #science #sciencenews #ai #reasoning

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