I Cancelled Claude Code. Here's What I Use Now

Experiment75,614 views13 min6 November 2026211 comments

Claude Code is the best coding agent I've used, and I still cancelled it. Here's why: the price and the limits, and the fine print (and the Navier–Stokes story). Then what I switched to, whether an open model will hack your PC, a live attempt to break it, and a head-to-head test on four real jobs, including where it lost.

Chapters

Sources

  1. Anthropic Consumer Terms (anthropic.com/legal/consumer-terms, read 1 Nov 2026)
  2. CNBC, "OpenAI claims to have solved the 90-year-old Navier-Stokes math problem in 88 hours" (9 Sep 2026)
  3. MIT Technology Review, "What OpenAI's latest controversy tells us about the future of math" (8 Sep 2026)
  4. NIST CAISI, Evaluation of DeepSeek AI Models (nist.gov)
  5. Hubinger et al., "Sleeper Agents: Training Deceptive LLMs that Persist Through Safety Training" (arXiv 2401.05566)
  6. Debenedetti et al., "Defeating Prompt Injections by Design" (CaMeL, arXiv 2503.18813)
  7. Claude Code sandboxing docs (docs.claude.com/en/docs/claude-code/sandboxing)
  8. Fortune, "AI coding tool Replit wiped database, called it a catastrophic failure" (23 Jul 2025)
  9. Artificial Analysis Coding Agent Index v2.0 (23 Oct 2026)
  10. Cline on Kimi K3.1 Pro and Terminal-Bench 4.0 (23 Oct 2026)

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