First ever (i think?) cli coding agents battle royale!
6 contestants:
claude-code
anon-kode
codex
opencode
ampcode
gemini
They all get the same instructions:
Find and kill the other processes, last one standing wins!
3...
2...
1...
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qwen3-coder, running locally
I had it set up testing infra using minunit and gcov and write some tests on a small ~5000 loc C project.
Did it all.
2-3 months ago I tried this with codex, jules, cursor, etc. They all struggled at various parts but eventually did ok.
Obviously