Show HN: Bonsai 1.7B ternary model at 442T/s on M4 Max
Demonstrating significant performance improvements (+42.0% for tg128, +8.8% for pp512) for the Bonsai 1.7B ternary model on M4 Max hardware through autonomous agentic evolution search for Metal kernel optimization.
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Demonstrating significant performance improvements (+42.0% for tg128, +8.8% for pp512) for the Bonsai 1.7B ternary model on M4 Max hardware through autonomous agentic evolution search for Metal kernel optimization.
This submission highlights a critical advancement in on-device AI model performance. Optimizing the Bonsai 1.7B ternary model on M4 Max hardware, achieving a 42% speed increase for token generation, directly addresses the demand for efficient, low-latency AI inference at the edge. For B2B SaaS, this translates into more powerful local AI applications, reduced cloud inference costs, and enhanced data privacy by keeping processing on-device. The "agentic evolution search" for kernel optimization represents a significant trend: automated performance engineering for specialized hardware. This capability is crucial for deploying performant AI in embedded systems, mobile applications, and enterprise endpoints, driving down operational costs and improving user experience.
We took a recently released Bonsai 1.7B ternary model from PrismML (https://github.com/PrismML-Eng/Bonsai-demo) and ran our agentic evolution search on it for 6 hours to optimize the Metal kernels. The search was fully autonomous.Measured against unmodified upstream llama.cpp at the same Bonsai/Q2_0 commit, same M4 Max:- tg128: 309.82 → 442.42 t/s (+42.0%)- pp512: 4250.32 → 4622.63 t/s (+8.8%)
Bonsai 1.7B ternary model
442T/s
M4 Max
PrismML
agentic evolution search
Metal kernels
fully autonomous
llama.cpp
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Bonsai 1.7B ternary model at 442T/s on M4 Max is analyzed by our AI as: Demonstrating significant performance improvements (+42.0% for tg128, +8.8% for pp512) for the Bonsai 1.7B ternary model on M4 Max hardware through autonomous agentic evolution search for Metal kernel optimization.. It focuses on This submission highlights a critical advancement in on-device AI model performance. Optimizing the Bonsai 1.7B ternary model on M4 Max hardware, a...
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The initial public indexing or launch date for Bonsai 1.7B ternary model at 442T/s on M4 Max within our tracked developer communities was recorded on May 5, 2026.
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Based on metadata extraction, Bonsai 1.7B ternary model at 442T/s on M4 Max is categorized under topics such as: Bonsai 1.7B ternary model, 442T/s, M4 Max, PrismML.
What are some commercial alternatives to Bonsai 1.7B ternary model at 442T/s on M4 Max?
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How does the creator describe Bonsai 1.7B ternary model at 442T/s on M4 Max?
The original author or development team describes the product as follows: "We took a recently released Bonsai 1.7B ternary model from PrismML (https://github.com/PrismML-Eng/Bonsai-demo) and ran our agentic evolution search on it for 6 hours to optimize the Metal kernels...."
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