IFM releases K2-Horizon-7B, a diffusion-augmented LLM claiming lossless 5,200 tokens/s
Zulfiqaar · reddit · 2026-09-18
- IFM released K2-Horizon-7B, a diffusion-augmented LLM claiming up to 5,200 tokens/s with no quality loss.
- Architecture: keeps the causal autoregressive LLM backbone and adds a plug-and-play diffusion adapter alongside the autoregressive weights for speedup.
- Paper: arXiv:2609.04010. Note these are vendor-claimed numbers pending independent verification.
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