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MixedCodex, OpenCode · 17 Apr 2026

It created a library very similar to Codex but took 2x longer

__mharrison__ on Hacker News

took 2x longer

In the thread “Measuring Claude 4.7's tokenizer costs”, replying to this comment

Helped: Using a plan from Codex with local Qwen 3.5.

Got in the way: Local model took twice as long as Codex.

… I took the plan that I used from Codex and handed it to opencode with Qwen 3.5 running locally. It created a library very similar to Codex but took 2x longer. I haven't tried Qwen 3.6 but I hear it's another improvement. …