Building a zero-dependency C inference engine for BitNet (1.58-bit) - lessons from hitting 36 tok/s on a Xeon CPU
2.70T2 sourcer/LocalLLaMA
Source record
Published by r/LocalLLaMA (T2 source). The original is at https://www.reddit.com/r/LocalLLaMA/comments/1vj1cin/building_a_zerodependency_c_inference_engine_for/.
Pipeline notes
The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryA developer reports building a zero-dependency C inference engine for BitNet 1.58-bit models, achieving 36 tokens/second on a Xeon CPU, and shares lessons from the implementation process.
Why it mattersHands-on engineering write-up of a minimal CPU inference stack for low-bit models, with concrete throughput numbers and portability considerations rarely documented elsewhere.
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