Can Yi 9B Coder i1 run on MacBook Air M2 16GB?

YES — Runs Great

C50Usable

Estimated from fit model

Yi 9B Coder i1 needs ~9.2 GB VRAM. MacBook Air M2 16GB has 11.5 GB. With Q4_K_M quantization, expect ~12 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: Very lowStack: StandardBottleneck: Memory bandwidth

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) — 9.2 GB, 11.8 tok/s, Runs well

9.2 GB required11.5 GB available

80% VRAM used

Fit status

Runs well

Decode

11.8 tok/s

TTFT

16352 ms

Safe context

52K

Memory

9.2 GB / 11.5 GB

Memory breakdown

Weights5.5 GB

KV Cache1.1 GB

Runtime0.9 GB

Headroom1.7 GB

See how fast it feels

See how fast it feelsYi 9B Coder i1 on MacBook Air M2 16GB
1st promptCold start — includes initialization
>Write a Python function to sort a list
Here's a Python function that sorts a list using quicksort:

def quicksort(arr):
    if len(arr) <= 1:
        return arr
    pivot = arr[len(arr) // 2]
    left   = [x for x in arr if x < pivot]
    middle = [x for x in arr if x == pivot]
    right  = [x for x in arr if x > pivot]
    return quicksort(left) + middle + quicksort(right)

# Example usage
numbers = [3, 6, 8, 10, 1, 2, 1]
print(quicksort(numbers))  # [1, 1, 2, 3, 6, 8, 10]

The algorithm picks a pivot, partitions the list into smaller, equal, and larger elements, then recursively sorts each partition and concatenates the results.
2nd promptWarm — model ready, no init overhead
>Now add type hints and a docstring
def quicksort(arr: list[int]) -> list[int]:
    """Sort a list using the quicksort algorithm.

    Args:
        arr: List of integers to sort.

    Returns:
        A new sorted list.
    """
    if len(arr) <= 1:
        return arr
    pivot = arr[len(arr) // 2]
    left   = [x for x in arr if x < pivot]
    middle = [x for x in arr if x == pivot]
    right  = [x for x in arr if x > pivot]
    return quicksort(left) + middle + quicksort(right)

Added type hints for the input and return type, plus a Google-style docstring.
Estimated: 11.8 tok/s decode · 16.4s TTFT (warm) · 30 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

Workload	Grade	Fit	Decode	TTFT	Context
Chat	C	Runs well	11.8 tok/s	8919 ms	52K
Coding	C	Runs well	11.8 tok/s	16352 ms	52K
Agentic Coding	C	Tight fit	11.8 tok/s	23784 ms	52K
Reasoning	C	Runs well	11.8 tok/s	19325 ms	52K
RAG	C	Tight fit	11.8 tok/s	29730 ms	52K

Quantization options

How Yi 9B Coder i1 (9B params) fits at each quantization level on MacBook Air M2 16GB (11.5 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.5 GB	Low	C50
Q3_K_S	3	4.4 GB	Low	C51
NVFP4	4	5.0 GB	Medium	C52
Q4_K_M	4	5.5 GB	Medium	C52
Q5_K_M	5	6.5 GB	High	C52
Q6_KBest for your GPU	6	7.4 GB	High	C52
Q8_0	8	9.6 GB	Very High	F0
F16	16	18.5 GB	Maximum	F0

Get started

Copy-paste commands to run Yi 9B Coder i1 on your machine.

Run

lms load hf-mradermacher--yi-9b-coder-i1-gguf && lms server start

Opções de upgrade

Hardware que roda bem Yi 9B Coder i1

MacBook Pro M3 Pro 18GBOpção econômica

18 GB Unified (+2)150 GB/s (+50)

Raises estimated decode speed by about 69%.19.9 tok/s decodificação

Raises estimated decode speed by about 69%.

~$1,999 MSRP

MacBook Pro M4 Pro 24GBMelhor custo-benefício

24 GB Unified (+8)273 GB/s (+173)

Raises estimated decode speed by about 198%.35.2 tok/s decodificação

Raises estimated decode speed by about 198%.

Adds memory headroom for longer context windows and future model growth.

~$1,999 MSRP

Frequently asked questions

Can MacBook Air M2 16GB run Yi 9B Coder i1?

Yes, MacBook Air M2 16GB can run Yi 9B Coder i1 with a C grade (Runs well). Expected decode speed: 11.8 tok/s.

How much VRAM does Yi 9B Coder i1 need?

Yi 9B Coder i1 (9B parameters) requires approximately 9.2 GB of memory with Q4_K_M quantization.

What is the best quantization for Yi 9B Coder i1?

The recommended quantization for Yi 9B Coder i1 is Q4_K_M, which balances quality and memory efficiency.

What speed will Yi 9B Coder i1 run at on MacBook Air M2 16GB?

On MacBook Air M2 16GB, Yi 9B Coder i1 achieves approximately 11.8 tokens per second decode speed with a time-to-first-token of 16352ms using Q4_K_M quantization.

Can MacBook Air M2 16GB run Yi 9B Coder i1 for coding?

For coding workloads, Yi 9B Coder i1 on MacBook Air M2 16GB receives a C grade with 11.8 tok/s and 52K context.

What context window can Yi 9B Coder i1 use on MacBook Air M2 16GB?

On MacBook Air M2 16GB, Yi 9B Coder i1 can safely use up to 52K tokens of context. The model's official context limit is —, but available memory constrains the safe maximum.

Is unified memory on MacBook Air M2 16GB as fast as VRAM for Yi 9B Coder i1?

Not always. MacBook Air M2 16GB 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 M2 16GB See all hardware for Yi 9B Coder i1

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