Will It Run AI

Can Nous Hermes 1.0 run on MacBook Air M3 24GB?

YES — With Q3_K_S

B58Good
Estimated from fit model

Nous Hermes 1.0 needs ~20.1 GB VRAM. MacBook Air M3 24GB has 17.3 GB. With Q3_K_S quantization, expect ~11 tok/s.

Runtime: llama.cppCapacity: OffloadBandwidth: Very lowStack: StandardBottleneck: Host offload
Share:

Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Nous Hermes 1.0 at Q4_K_M needs 21.2 GB — too much for MacBook Air M3 24GB (17.3 GB). Runs at Q3_K_S (20.1 GB) with low quality. 2 quantization levels fit.
Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 21.2 GB, exceeds 17.3 GB available
21.2 GB required17.3 GB available
123% VRAM needed

3.9 GB over capacity — needs offload or smaller quantization

Fit status

Too heavy

Decode

9.2 tok/s

TTFT

21085 ms

Safe context

11K

Memory

21.2 GB / 17.3 GB

Offload

20%

Memory breakdown

Weights5.5 GB
KV Cache12.2 GB
Runtime0.9 GB
Headroom2.6 GB

See how fast it feels

With memory offload — actual speed may be lower
See how fast it feelsNous Hermes 1.0 on MacBook Air M3 24GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step. Given information: - Speed = 60 mph (miles per hour) - Time = 2.5 hours Formula: Distance = Speed x Time Calculation: Distance = 60 mph x 2.5 h = 150 miles The train travels 150 miles. Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time. Breakdown: - First half: 1.25 hours at 60 mph = 75 miles - Stop: 20 minutes (no distance) - Second half: 1.25 hours at 60 mph = 75 miles Total distance: 150 miles (same) Total time: 2.5 h + 0.33 h = 2.83 hours Average speed: 150 / 2.83 = 53 mph The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 9.2 tok/s decode · 21.1s TTFT (warm) · 23 tok/s prefill

What limits this setup

It fits through host-memory offload, and offload is the main reason performance drops.

CPU or host-memory offload is active

About 10% of the working set spills out of accelerator memory, which usually hurts latency and sustained decode throughput.

Very little memory headroom

You can run the model, but there is not much room left for longer context, bigger batches, extra apps, or future model updates.

Shared-memory contention still exists

The OS, browser, and inference runtime all compete for the same physical memory pool, so real-world headroom is less forgiving than raw capacity suggests.

Best improvement path

Remove offload with more accelerator memory

Prioritize a GPU or unified-memory tier that fits the whole model natively. Removing offload usually helps more than small compute gains.

Buy headroom, not only minimum fit

A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.

Increase host RAM if you keep offloading

This setup may need roughly 0.6 GB of extra host RAM just for the offloaded portion, before OS and other tools.

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatBTight fit12.4 tok/s8526 ms11K
CodingFToo heavy9.2 tok/s21085 ms11K
Agentic CodingFToo heavy5.6 tok/s50522 ms11K
ReasoningFToo heavy9.2 tok/s24918 ms11K
RAGFToo heavy5.6 tok/s63153 ms11K

Quantization options

How Nous Hermes 1.0 (9B params) fits at each quantization level on MacBook Air M3 24GB (17.3 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
3.5 GB
LowB67
Q3_K_S
3
4.4 GB
LowB68
NVFP4
4
5.0 GB
MediumB69
Q4_K_M
4
5.5 GB
MediumB69
Q5_K_M
5
6.5 GB
HighA70
Q6_K
6
7.4 GB
HighA71
Q8_0Best for your GPU
8
9.6 GB
Very HighA72
F16
16
18.5 GB
MaximumF0

Get started

Copy-paste commands to run Nous Hermes 1.0 on your machine.

Run

lms load Nous-Hermes-1.0 && lms server start

Opções de upgrade

Hardware que roda bem Nous Hermes 1.0

Frequently asked questions

Can MacBook Air M3 24GB run Nous Hermes 1.0?

Yes, MacBook Air M3 24GB can run Nous Hermes 1.0 at Q3_K_S quantization (Very compromised (needs ~0.6 GB host RAM)). The recommended Q4_K_M requires 21.2 GB which exceeds available memory, but at Q3_K_S it needs only 20.1 GB. Expected decode speed: 11.4 tok/s.

How much VRAM does Nous Hermes 1.0 need?

Nous Hermes 1.0 (9B parameters) requires approximately 21.2 GB at Q4_K_M quantization. On MacBook Air M3 24GB, it fits at Q3_K_S using 20.1 GB.

What is the best quantization for Nous Hermes 1.0?

The recommended quantization is Q4_K_M, but on MacBook Air M3 24GB the best fitting quantization is Q3_K_S, which uses 20.1 GB.

What speed will Nous Hermes 1.0 run at on MacBook Air M3 24GB?

On MacBook Air M3 24GB, Nous Hermes 1.0 achieves approximately 11.4 tokens per second decode speed with a time-to-first-token of 17052ms using Q3_K_S quantization.

Can MacBook Air M3 24GB run Nous Hermes 1.0 for coding?

For coding workloads, Nous Hermes 1.0 on MacBook Air M3 24GB receives a F grade with 9.2 tok/s and 11K context.

What context window can Nous Hermes 1.0 use on MacBook Air M3 24GB?

On MacBook Air M3 24GB, Nous Hermes 1.0 can safely use up to 12K tokens of context at Q3_K_S quantization. The model's official context limit is 16K, but available memory constrains the safe maximum.

What should I upgrade first if Nous Hermes 1.0 feels slow on MacBook Air M3 24GB?

Remove offload with more accelerator memory. Prioritize a GPU or unified-memory tier that fits the whole model natively. Removing offload usually helps more than small compute gains.

Is unified memory on MacBook Air M3 24GB as fast as VRAM for Nous Hermes 1.0?

Not always. MacBook Air M3 24GB can often fit larger models thanks to unified memory, but a discrete GPU with dedicated high-bandwidth VRAM may still decode faster once the model fits. For this combination, the important distinction is capacity versus sustained throughput.

See all results for MacBook Air M3 24GBSee all hardware for Nous Hermes 1.0
Embed this result

Paste this snippet into any page to show a live fit card.

<iframe src="https://willitrunai.com/embed/nous-hermes-1.0-on-m3-air-24gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview: