Can OneJev 0.8B run on MacBook Air M5 24GB?

Estimated weights fit · custom workflow
Q4_K_M · 4K context · formula estimate

What this means

OneJev 0.8B fits on the MacBook Air M5 · 24GB at Q4_K_M. We estimate it uses 1.6GB of the conservative 21GB working budget.

OneJev scores typed decisions in one forward pass. Generic decode estimates are not decision latency; image inputs need additional projector memory. Use the publisher's qev server and System One client.

Not measured
decision latency
1.6GB
needed at Q4_K_M
Q4_K_M
quant selected
19.4GB
working headroom
needs 1.6 GBworking budget 21 GB

Where the memory goes

ComponentDetailGB
Model weightsQ4_K_M GGUF (0.7 GB) + mmap overhead0.7
KV cache4K context window0.1
RuntimemacOS inference app + compute buffers0.8
Total neededat Q4_K_M, 4K context1.6
Working budget24 GB unified memory − conservative macOS reserve21
Headroomremaining inside the working budget19.4

Pick your quant

QuantDownloadMemoryEstimated speedVerdict
Q2_K0.5 GB1.4 GB~128.5–177.5 tok/s✓ Runs great
IQ4_XS0.6 GB1.5 GB~107.1–147.9 tok/s✓ Runs great
Q3_K_M0.6 GB1.5 GB~107.1–147.9 tok/s✓ Runs great
Q4_K_S0.6 GB1.5 GB~107.1–147.9 tok/s✓ Runs great
Q4_K_M ★0.7 GB1.6 GB~91.8–126.8 tok/s✓ Runs great
Q5_K_M0.8 GB1.7 GB~80.3–110.9 tok/s✓ Runs great
Q6_K0.8 GB1.7 GB~80.3–110.9 tok/s✓ Runs great
Q8_01.1 GB2 GB~58.4–80.7 tok/s✓ Runs great

Use this model for its intended task

1
This is a task model, not a normal local chat download.

OneJev 0.8B is designed to return calibrated probabilities for typed choices from text or images. This Mac has enough working memory for the tracked Q4_K_M weights, but loading the file in a plain chat window does not supply the inputs, tools, or action loop that make the model useful.

2
Start with the publisher's model page.

It documents the intended workflow and supported developer runtimes. This is not yet a point-and-click setup for beginners, so do not install LM Studio expecting an ordinary chat tutorial to reproduce the model's task.

Open OmniJev/OneJev-0.8B ↗

3
Just want to chat locally?

Choose Llama 3.2 3B instead. Its page gives the complete graphical install, download, first prompt, and offline check.

This model is designed to return calibrated probabilities for typed choices from text or images. Its weights may fit in memory, but it needs the publisher's qev server and System One client; image inputs also need a vision projector. A normal LM Studio chat does not provide that workflow.

Other models on this Mac

OneJev 0.8B on other MacBook Air M5 configurations

FAQ

Can the MacBook Air M5 · 24GB run OneJev 0.8B?

The tracked Q4_K_M working memory is estimated at 1.6GB, excluding the vision projector. Weight fit is not verified workflow support; use the publisher's qev server and System One client.

Which OneJev 0.8B quant should I use on this Mac?

Q4_K_M. It is a 0.7GB download and leaves about 19.4GB inside our conservative working budget.

Which app should I use for OneJev 0.8B on this Mac?

OneJev 0.8B is a task-specific model, not a normal local chat download. The selected weights fit this Mac, but the model still needs its publisher's intended workflow. This page links that repository and recommends Llama 3.2 3B if you just want local chat.

Are these speeds measured on a MacBook Air M5?

Decision latency has not been measured. OneJev scores typed choices in one forward pass; generic decode estimates do not measure this workflow.