mojesko

Claude Code cost cutting, model benchmark math and reverse-engineering prompts

Builds and breaks down AI agent setups with numbers attached: what a Claude Code run costs per file, which fast tier is overpriced, how Opus 5.5 and GPT-6 compare on the same task. Also Karpathy-style agent rules, OpenAI Dots + Jev setups, prompt-injection risks and reverse-engineering prompt packs. Bio: capital × code × ai.

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writes for English-speaking developers and AI power users who want agents to cost less and run safer · Worldwide, in English

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Claude Code and agent cost cutting45%

Model benchmarks and price comparisons30%

Reverse engineering and security prompts25%

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Reverse Engineering Any App With Claude Opus 5.5. No Source Code Needed.13 oct 26 · x post16kviews49likessee it →

i'm f**king done watching ai agents burn $38 to understand one button... one app. one feature. 1,284 files. your agent reads every single one. ~41m tokens. $38.15 oct 26 · x post4.7kviews52likessee it →

THIS F*CKING DIAL IS EATING YOUR CLAUDE BILL the post below: $38.52 burned on 1,284 files to find 4. leak #2 is the thinking. Boris Cherny's Claude Code has a 518 oct 26 · x post2.5kviews52likessee it →

Andrej Karpathy has one golden rule for AI: keep it on a tight leash and make the generate -> verify loop lightning fast. I just turned this philosophy into a m10 oct 26 · x post2.4kviews33likessee it →

The AI Speed Tax: 5 out of 6 Fast Tiers Are Overpriced The formula for value is simple: Tax = Price Ratio / p50 Speed Ratio. A Tax <= 1.0 means you actually get5 oct 26 · x post1.7kviews39likessee it →

A RECEIPT PDF CAN QUIETLY ASK YOUR AI TO EMAIL YOUR BANK DETAILS. While everyone argues about AGI, OpenAI quietly put a lifeguard on the pool. The math is simpl6 oct 26 · x post1.5kviews27likessee it →

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