[KongchangAI]
Unverified50% confidenceTradeoffExact time

Below 64k, the phone cannot accelerate generation speed; generation speedup is achieved by custom kernels in the fork, including SME2 instructions on the M4 CPU, Metal fused operators, and DFlash2 speculative decoding, pushing generation from the original llama.cpp's 11.3 tok/s to approximately 25 tok/s at around 30k context.

1
Sources
50%
Confidence
Long-term
Relevance
10/2/2026
First Seen

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