llama.cpp PR tunes flash attention shapes for faster Gemma 26B A4B inference

jacek2023 · reddit · 2026-09-23

PR #28450 in ggml-org/llama.cpp optimizes the flash attention tensor shapes for gemma4-26b-a4b, yielding a notable speedup for local inference.

This kind of low-level shape tuning is a standard community technique for squeezing performance out of llama.cpp, and offers direct gains for users running Gemma-class models on their own hardware.

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