Will It Run AI

Can Aya Expanse 8B run on MacBook Pro M4 Pro 48GB?

YES — Runs Great

C49Usable
Estimated — low-sample bucket· few comparable runs

Aya Expanse 8B needs ~12.9 GB VRAM. MacBook Pro M4 Pro 48GB has 34.6 GB. With Q4_K_M quantization, expect ~43 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: LowStack: StandardBottleneck: Balanced
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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.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 12.9 GB, 42.6 tok/s, Runs well
12.9 GB required34.6 GB available
37% VRAM used

Fit status

Runs well

Decode

42.6 tok/s

TTFT

4544 ms

Safe context

8K

Memory

12.9 GB / 34.6 GB

Memory breakdown

Weights4.9 GB
KV Cache2.0 GB
Runtime0.9 GB
Headroom5.2 GB

See how fast it feels

See how fast it feelsAya Expanse 8B on MacBook Pro M4 Pro 48GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API. When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed. Key benefits of running locally: - Full privacy: your prompts never leave your machine - No per-token cost or rate limits - Works offline once the model is downloaded - Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb: Model size Q4 (4-bit) Q8 (8-bit) FP16 7B params ~4.3 GB ~7.5 GB ~14 GB 13B params ~7.9 GB ~13.9 GB ~26 GB 70B params ~42.7 GB ~74.9 GB ~140 GB Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 42.6 tok/s decode · 4.5s TTFT (warm) · 107 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

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

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatCRuns well42.6 tok/s2479 ms8K
CodingCRuns well42.6 tok/s4544 ms8K
Agentic CodingCRuns well42.6 tok/s6610 ms8K
ReasoningCRuns well42.6 tok/s5371 ms8K
RAGCRuns well42.6 tok/s8263 ms8K

Quantization options

How Aya Expanse 8B (8B params) fits at each quantization level on MacBook Pro M4 Pro 48GB (34.6 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
3.1 GB
LowC44
Q3_K_S
3
3.9 GB
LowC44
NVFP4
4
4.5 GB
MediumC45
Q4_K_M
4
4.9 GB
MediumC45
Q5_K_M
5
5.8 GB
HighC45
Q6_K
6
6.6 GB
HighC45
Q8_0
8
8.6 GB
Very HighC46
F16Best for your GPU
16
16.4 GB
MaximumC50

Get started

Copy-paste commands to run Aya Expanse 8B on your machine.

Run

docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \ --hf-repo "CohereForAI/aya-expanse-8b" \ --hf-file "aya-expanse-8b-Q4_K_M.gguf" \ -c 4096 -ngl 99

Opções de upgrade

Hardware que roda bem Aya Expanse 8B

Frequently asked questions

Can MacBook Pro M4 Pro 48GB run Aya Expanse 8B?

Yes, MacBook Pro M4 Pro 48GB can run Aya Expanse 8B with a C grade (Runs well). Expected decode speed: 42.6 tok/s.

How much VRAM does Aya Expanse 8B need?

Aya Expanse 8B (8B parameters) requires approximately 12.9 GB of memory with Q4_K_M quantization.

What is the best quantization for Aya Expanse 8B?

The recommended quantization for Aya Expanse 8B is Q4_K_M, which balances quality and memory efficiency.

What speed will Aya Expanse 8B run at on MacBook Pro M4 Pro 48GB?

On MacBook Pro M4 Pro 48GB, Aya Expanse 8B achieves approximately 42.6 tokens per second decode speed with a time-to-first-token of 4544ms using Q4_K_M quantization.

Can MacBook Pro M4 Pro 48GB run Aya Expanse 8B for coding?

For coding workloads, Aya Expanse 8B on MacBook Pro M4 Pro 48GB receives a C grade with 42.6 tok/s and 8K context.

What context window can Aya Expanse 8B use on MacBook Pro M4 Pro 48GB?

On MacBook Pro M4 Pro 48GB, Aya Expanse 8B can safely use up to 8K tokens of context. The model's official context limit is 8K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M4 Pro 48GB as fast as VRAM for Aya Expanse 8B?

Not always. MacBook Pro M4 Pro 48GB 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 Pro M4 Pro 48GBSee all hardware for Aya Expanse 8B
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