Tuned GGUF repack runs 4B coding model Spark-X2.5 on 6 GB GPUs at 131k context

A tuned imatrix GGUF repack of Spark-X2.5-4B brings the 4B coding model to 6 GB GPUs with usable speed at 131k context.

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2026-11-01 10:00 · AlphaSignal
Sharp-Spark Squeezes a 4B Coding AI Into 6 GB GPUs

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