Which is the BEST Coding harness for Deepseek V4 ? opencode vs pi vs jcode vs reasonix

A comparison of four coding harnesses—opencode, pi, jcode, and reasonix—running Deepseek V4 Flash 0731 found significant differences in RAM usage and problem-solving capability, with only two harnesses successfully finding a valid solution for the test task.

Which is the BEST Coding harness for Deepseek V4 ? opencode vs pi vs jcode vs reasonix Same model Deepseek V4 Flash 0731 tested with different AI harnesses, huge RAM usage difference and only 2 harness were able to find a valid solution for the task.