Insane Mario-like demo game shows the power of Opus 4.8
In a 4-post thread, Nakajima shared a demo labeled Opus 4.8 and said he will run an AI security session for non-engineers, calling out Claude Code users.
By Ryan Merket · · updated
Why it matters
Grassroots clips like Nakajima's often signal what practitioners find useful first. Pairing that with security training for Claude Code users highlights growing non-engineer adoption and the need for guardrails.
In a 4-post thread on X, なかじ / 中島大介@ウェブ職TV (@ds_nakajima) shared a short demo labeled Opus 4.8 and wrote, "Opus4.8すごいすね........" in the clip. The post drew 2,939 likes, 201 reposts, 131 replies, and 782,301 views on the platform.
https://x.com/ds_nakajima/status/2060081007534219564?s=20
When asked what the demo was, he replied "Opus4.8!" to YU // UI | UXデザイナー (@disablesleep1), and added a follow-up post here.
Separately, @ds_nakajima said he plans to run an AI security session for non-engineers, calling out those using Claude Code who feel lost on security. He invited interested users to join in a linked post.
The quick-hit demo and training note reflect two sides of the same wave: rapid interest in new model capabilities like Opus 4.8, and a parallel push to help non-engineers adopt AI tools safely.
For those interested in playing the demo, the original creators posted this Claude artifact link: https://claude.ai/public/artifacts/6e07a45d-c934-4db4-ac4e-1fa9791e5498