Bonsai 1.7B ternary model at 442T/s on M4 Max

Hacker News

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.c...

Published: May 4, 2026
First seen: May 4, 2026

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AI Summary

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Teams evaluating AI product workflows / Builders comparing emerging tools / Operators tracking early category shifts

Why it matters

Primary discovery source is Hacker News.

Key Features

Primary public product URL is https://agents2agents.ai/bonsai.
Description: 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 fu....
Listed on Hacker News as "Bonsai 1.7B ternary model at 442T/s on M4 Max".
Source description: 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 fu....
Source publish date is 2026-05-04.

Use Cases

Primary discovery source is Hacker News.
Hacker News mention is recent (2026-05-04).
Primary public product URL is https://agents2agents.ai/bonsai.
Description: 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 fu....
Listed on Hacker News as "Bonsai 1.7B ternary model at 442T/s on M4 Max".

Why Now

Bonsai 1.7B ternary model at 442T/s on M4 Max is appearing on fresh discovery surfaces, so it is worth reviewing while momentum is still forming. Confidence is currently low (41/100), so treat this as an early signal rather than a settled trend.

Community Signals

Trend score

35.8

24h momentum

Rising

Hacker News points

Rising

Facts / Signals / Inference / Unknowns

Facts

Listed on Hacker News as "Bonsai 1.7B ternary model at 442T/s on M4 Max".
Source description: 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 fu....
Source publish date is 2026-05-04.
Description: 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 fu....
Primary public product URL is https://agents2agents.ai/bonsai.

Signals

Hacker News mention is recent (2026-05-04).
Primary discovery source is Hacker News.

Inference

Trust data is still pending

The evidence pipeline has not produced enough structured trust blocks for this product yet.

Unknowns

Documentation is not explicitly linked in the current allowed evidence set.
No tagline is stored on the current product record.
Pricing details are not explicitly linked in the current allowed evidence set.
Recent changelog or release history is not explicitly linked in the current allowed evidence set.

Evidence Snapshots

Bonsai 1.7B ternary model at 442T/s on M4 Max
Listed on Hacker News as "Bonsai 1.7B ternary model at 442T/s on M4 Max".
Source page snapshotCaptured: May 4, 2026
Open source

Bonsai 1.7B ternary model at 442T/s on M4 Max official profile
Primary public product URL is https://agents2agents.ai/bonsai.
Official websiteCaptured: May 4, 2026
Open source

Alternatives / Related

Original Sources

Hacker News