Claude + obsidian + loop engineering = an agent that lives in your notes

Karpathy's second brain runs on something close to this. two years of growth. he barely typed any of it four steps, on repeat: 1. read - Claude Opus 5 opens the vault, not a chat window 2. write - notes

Mr. BuzzoniAug 1519

Made all this Bikini Bottom interactive scene by Opus 5.

This is really the best models to me at current time for 3D interactive scene.

AidarosGoAug 15

Gemini 3.7 Flash vs Opus 5.

Same prompt. Very different tradeoff. → Gemini: $0.20 and under 2 minutes → Opus 5: 16% of daily usage and 8 minutes Gemini wins on speed and cost. Opus still has the edge in quality. So which one takes the win?

FHILY👑Aug 152

Dropped the $200/month Claude subscription.

Swapped Opus 5 for Deepseek V4 Flash at roughly 1/20th the cost. Only snag: it’s blind—no images, no video. Then I stumbled on a two-install hack that bolts vision onto basically any text-only model. Here’s the play: 1/ Install

CyrilXBTAug 1562