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CERA MoA Qwen3 4B 4agents — Hardware Requirements & GPU Compatibility

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CERA MoA Qwen3 4B 4agents is a 4B-parameter open language model from mj0530 in the Qwen 3 family. At Q4_K_M it needs about 2.64 GB of VRAM — see which GPUs and Macs can run it below.

4B params · denseApache 2.02 likes
Based on Qwen3 4B
S

Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 32KBest on24 GB Q4_K_M · ~248 tok/s · 32KMacs from8 GB Q4_K_M · ~27 tok/s

Apache 2.0

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run CERA MoA Qwen3 4B 4agents

One recommended way. Every other method, OS and quant is in the step-by-step guide.Each way opens a step-by-step guide for your OS and quant.

Recommended

vLLM
one command · needs vLLM installed
$vllm serve mj0530/CERA-MoA-Qwen3-4B-4agents --max-model-len 16384

vLLM repo with its own quantisation

Download: Weights on Hugging Face

install, OS, other quants

Ways to runOther ways

each opens step-by-step

Run in cloud

Runs on RTX 3060 12GB (7 GB headroom) · Q4_K_M

Generation speed
~89 tok/s
generation speed
Cost per 1M output tokens
$0.19
per 1M output tokens

How Much VRAM Does CERA MoA Qwen3 4B 4agents Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
1.9 GB6.4 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 32K context · ~350 tok/s
2.1 GB6.7 GB3-bit medium — 3-bit medium quantizationFits: 32K context · ~305 tok/s
2.6 GB7.2 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 32K context · ~248 tok/s
3.1 GB7.7 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 32K context · ~209 tok/s
3.6 GB8.2 GB6-bit, very good — 6-bit quantization, very good qualityFits: 32K context · ~181 tok/s
4.4 GB8.9 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 32K context · ~149 tok/s
8.8 GB13.3 GB16-bit · bfloat — Brain floating point 16 — preferred for trainingFits: 32K context · ~75 tok/s
est.calculated, no published file yet

Selected Q4_K_M

4-bit medium quantization

4.8GBat 16K context

Weights
2.0 GB
KV cache
2.4 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 19.3 GB free · ~248 tok/s

≥50 tok/s needs ≥203 GB/s · RTX 5090 ~441, RTX 3090 Ti ~248

Which Hardware Can Run CERA MoA Qwen3 4B 4agents?

Q4_K_M · 2.6 GB

CERA MoA Qwen3 4B 4agents (Q4_K_M) requires 2.6 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 4+ GB is recommended. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 163 devices with unified memory can run CERA MoA Qwen3 4B 4agents, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Q4_K_M · 4.8 GB · ~67 tok/s · 32K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 4.8 GB · ~89 tok/s · 32K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 4.8 GB · ~110 tok/s · 32K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 4.8 GB · ~248 tok/s · 32K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 4.8 GB · ~32 tok/s · 32KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 4.8 GB · ~145 tok/s · 32KMacs →

Alternatives to CERA MoA Qwen3 4B 4agents

Qwen 3 family · 79 models →

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
Spark X2.6 4BXHToken—4.3 GB~221same size
NVIDIA Nemotron Labs Dory1.0 4B BF16NVIDIA—5.7 GB~214same size
Granite Vision 4.1 4BIBM—4 GB~228same size
Translategemma 4B ITGoogle—5 GB~231same size
MiniCPM V 4OpenBMB—3.1 GB~236same size
Phi 4 Mini ReasoningMicrosoft—4.8 GB~228same size

Specifications

Publisher
mj0530
Family
Qwen 3
Parameters
4B
Release Date
2026-09-17
License
Apache 2.0

Frequently Asked Questions

How much VRAM does CERA MoA Qwen3 4B 4agents need?

CERA MoA Qwen3 4B 4agents requires 2.6 GB of VRAM at Q4_K_M, or 8.8 GB at BF16.

VRAM = Weights + KV Cache + Overhead

Weights = 4B × 4.8 bits ÷ 8 = 2.4 GB

KV Cache + Overhead ≈ 0.2 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

VRAM usage by quantization

2.6 GB

Learn more about VRAM estimation →

What's the best quantization for CERA MoA Qwen3 4B 4agents?

For CERA MoA Qwen3 4B 4agents, Q4_K_M (2.6 GB) offers the best balance of quality and VRAM usage. Q5_K_M (3.1 GB) provides better quality if you have the VRAM. The smallest option is Q2_K at 1.9 GB.

VRAM requirement by quantization

Q2_K
1.9 GB
Q4_K_M ★
2.6 GB
Q5_K_M
3.1 GB
Q6_K
3.6 GB
Q8_0
4.4 GB
BF16
8.8 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run CERA MoA Qwen3 4B 4agents on a Mac?

Yes — Mac Mini M2 (8 GB) and 145 other Macs can run CERA MoA Qwen3 4B 4agents. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 2.6 GB of usable unified memory (RAM minus macOS overhead).

Can I run CERA MoA Qwen3 4B 4agents locally?

Yes — CERA MoA Qwen3 4B 4agents can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is CERA MoA Qwen3 4B 4agents?

At Q4_K_M, CERA MoA Qwen3 4B 4agents can reach ~1818 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~248 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = (bandwidth GB/s ÷ model GB) × efficiency

Example: NVIDIA B200 → 8000 ÷ 2.64 × 0.65 = ~1970 tok/s

Estimated speed at Q4_K_M (2.6 GB)

~1970 tok/s
~248 tok/s
~1970 tok/s
~1818 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of CERA MoA Qwen3 4B 4agents?

At Q4_K_M, the download is about 2.40 GB. The full-precision BF16 version is 8.00 GB. The smallest option (Q2_K) is 1.70 GB.

Which GPUs can run CERA MoA Qwen3 4B 4agents?

52 consumer GPUs can run CERA MoA Qwen3 4B 4agents at Q4_K_M. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT. 52 GPUs have plenty of headroom for comfortable inference.

Which devices can run CERA MoA Qwen3 4B 4agents?

163 devices with unified memory can run CERA MoA Qwen3 4B 4agents at Q4_K_M (2.6 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.