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Author of "I Improved 15 LLMs at Coding in One Afternoon. Only the Harness Changed" in X (Twitter)
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I Improved 15 LLMs at Coding in One Afternoon. Only the Harness Changed
X (Twitter)opinionpositiveFeb 13, 2026
The coding performance bottleneck for LLMs is not the model itself but the harness (interface layer)—the author improved 15 LLMs at coding by only changing the harness architecture, not the models.
“Author of "I Improved 15 LLMs at Coding in One Afternoon. Only the Harness Changed" in X (Twitter)”
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