IFM's K2-Horizon 7B Beats GPT-5 on Coding With 70.6 SWE-bench Score

This story is from 2026-09-15. It is preserved in the archive; the latest stories are on the live feed.

IFM released three open-weight K2-Horizon models spanning 3.7B to 36B parameters, plus a diffusion adapter that delivers up to 2.2x speedup.

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2026-09-15 18:15 · AlphaSignal
IFM's K2-Horizon 7B Beats GPT-5 on Coding With 70.6 SWE-bench Score

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