DCKV learns end-to-end compression of hybrid-model prompt KV caches
On Qwen3.5-2B, tokens use over 55 times fewer bytes than bf16 with at most 1.8 points lost on three long-context benchmarks.
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On Qwen3.5-2B, tokens use over 55 times fewer bytes than bf16 with at most 1.8 points lost on three long-context benchmarks.
A diffusion planner drafts K parallel reasoning paths; a large autoregressive model selects one and writes the answer.
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