llmrun
huihui-aiMiniCPMLlamaForCausalLM

Huihui MiniCPM5 1B Abliterated — Hardware Requirements & GPU Compatibility

Chat

Huihui MiniCPM5 1B Abliterated is a 1.1B-parameter open language model from huihui-ai in the MiniCPM family. It supports a context window of up to 131,072 tokens. At Q4_K_M it needs about 0.99 GB of VRAM — see which GPUs and Macs can run it below.

1.1B params · dense131K contextApache 2.0124 downloads6 likes2.7K quant downloads
Based on MiniCPM5 1B
S

Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 128KBest on24 GB Q4_K_M · ~662 tok/s · 128KMacs from8 GB Q4_K_M · ~72 tok/s

Apache 2.0

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Huihui MiniCPM5 1B Abliterated

One recommended way. Every other method, OS and quant is in the step-by-step guide.

Recommended

Ollama
one command · needs Ollama installed
$ollama run hf.co/mradermacher/Huihui-MiniCPM5-1B-abliterated-i1-GGUF:Q4_K_M

Q4_K_M fits fully on the RTX 4090 · 22.7 GB free · 16K context

Download: Huihui-MiniCPM5-1B-abliterated.i1-Q4_K_M.gguf0.69 GBmradermacher

install, OS, other quants

Other ways

each opens step-by-step

Run in cloud

Fits on RTX 3060 12GB (10 GB headroom) · Q4_K_M

Generation speed
~236 tok/s
generation speed
Cost per 1M output tokens
$0.097
per 1M output tokens

How Much VRAM Does Huihui MiniCPM5 1B Abliterated Need?

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

QuantizationVRAM+32KOn RTX 4090 (reference)
0.8 GB1.4 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 128K context · ~819 tok/s
0.8 GB1.4 GB3-bit small — 3-bit small quantizationFits: 128K context · ~809 tok/s
0.9 GB1.4 GB3-bit medium — 3-bit medium quantizationFits: 128K context · ~762 tok/s
0.9 GB1.5 GB4-bit · legacy — 4-bit legacy quantizationFits: 128K context · ~745 tok/s
1.0 GB1.6 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 128K context · ~662 tok/s
1.1 GB1.7 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 128K context · ~590 tok/s
1.2 GB1.8 GB6-bit, very good — 6-bit quantization, very good qualityFits: 128K context · ~533 tok/s
1.4 GB2 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 128K context · ~461 tok/s
est.calculated, no published file yet

Selected Q4_K_M

4-bit medium quantization

1.3GBat 16K context

Weights
0.7 GB
KV cache
0.3 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 22.8 GB free · ~662 tok/s

≥50 tok/s needs ≥76 GB/s · RTX 5090 ~1177, RTX 3090 Ti ~662

Which Hardware Can Run Huihui MiniCPM5 1B Abliterated?

Q4_K_M · 1.0 GB

Huihui MiniCPM5 1B Abliterated (Q4_K_M) requires 1.0 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 2+ GB is recommended. Using the full 131K context window can add up to 2.4 GB, bringing total usage to 3.4 GB. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 163 devices with unified memory can run Huihui MiniCPM5 1B Abliterated, 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 · 1.3 GB · ~179 tok/s · 128K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 1.3 GB · ~236 tok/s · 128K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 1.3 GB · ~294 tok/s · 128K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 1.3 GB · ~662 tok/s · 128K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 1.3 GB · ~85 tok/s · 128KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 1.3 GB · ~386 tok/s · 128KMacs →

Alternatives to Huihui MiniCPM5 1B Abliterated

MiniCPM family · 16 models →

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
MinerU2.5 Pro 2605 1.2Bopendatalab—1.1 GB~642same size
MinerU2.5 Pro 2604 1.2Bopendatalab—1.1 GB~642same size
InternVL3 5 1BOpenGVLab—2.2 GB~936same size
TinyLlama 1.1B Chat v1.0TinyLlama—1 GB~649same size
Vaultgemma 1BGoogle—3.7 GB~286same size
LLaMmlein 1B PrereleaseLSX-UniWue—1 GB~649same size

Specifications

Publisher
huihui-ai
Family
MiniCPM
Parameters
1.1B
Architecture
LlamaForCausalLM
Context Length
131,072 tokens
Vocabulary Size
130,560
Release Date
2026-06-02
License
Apache 2.0

Frequently Asked Questions

How much VRAM does Huihui MiniCPM5 1B Abliterated need?

Huihui MiniCPM5 1B Abliterated requires 1.0 GB of VRAM at Q4_K_M, or 2.5 GB at BF16. Full 131K context adds up to 2.4 GB (3.4 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 1.1B × 4.8 bits ÷ 8 = 0.6 GB

KV Cache + Overhead ≈ 0.4 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.

KV Cache + Overhead ≈ 2.8 GB (at full 131K context)

VRAM usage by quantization

1.0 GB
3.4 GB

Learn more about VRAM estimation →

What's the best quantization for Huihui MiniCPM5 1B Abliterated?

For Huihui MiniCPM5 1B Abliterated, Q4_K_M (1.0 GB) offers the best balance of quality and VRAM usage. Q5_K_S (1.1 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XXS at 0.6 GB.

VRAM requirement by quantization

IQ2_XXS
0.6 GB
IQ3_XS
0.8 GB
Q4_0
0.9 GB
IQ4_NL
0.9 GB
Q4_K_M ★
1.0 GB
BF16
2.5 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run Huihui MiniCPM5 1B Abliterated on a Mac?

Yes — MacBook Air 13" M3 (8 GB) and 145 other Macs can run Huihui MiniCPM5 1B Abliterated. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 1.0 GB of usable unified memory (RAM minus macOS overhead).

Can I run Huihui MiniCPM5 1B Abliterated locally?

Yes — Huihui MiniCPM5 1B Abliterated can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Huihui MiniCPM5 1B Abliterated?

At Q4_K_M, Huihui MiniCPM5 1B Abliterated can reach ~4849 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~662 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 ÷ 0.99 × 0.65 = ~5253 tok/s

Estimated speed at Q4_K_M (1.0 GB)

~5253 tok/s
~662 tok/s
~5253 tok/s
~4849 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 Huihui MiniCPM5 1B Abliterated?

At Q4_K_M, the download is about 0.65 GB. The full-precision BF16 version is 2.16 GB. The smallest option (IQ2_XXS) is 0.30 GB.

Which GPUs can run Huihui MiniCPM5 1B Abliterated?

52 consumer GPUs can run Huihui MiniCPM5 1B Abliterated 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 Huihui MiniCPM5 1B Abliterated?

163 devices with unified memory can run Huihui MiniCPM5 1B Abliterated at Q4_K_M (1.0 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.