đ Llamacpp imatrix Quantizations of Qwen2.5-VL-7B-Instruct by Qwen
This project provides quantized versions of the Qwen2.5-VL-7B-Instruct model using llama.cpp. It offers various quantization types to balance between model quality and resource usage, making it suitable for different hardware configurations.
đ Quick Start
- Run in LM Studio: You can run the quantized models in LM Studio.
- Run with llama.cpp: Directly run the models with llama.cpp or any other llama.cpp - based project.
⨠Features
- Multiple Quantization Types: Offers a wide range of quantization types such as bf16, Q8_0, Q6_K_L, etc., allowing users to choose based on their hardware and quality requirements.
- Optimized for Different Architectures: Some quantizations are optimized for ARM and AVX machines, and support online repacking for better performance.
đĻ Installation
Install huggingface-cli
First, make sure you have huggingface-cli
installed:
pip install -U "huggingface_hub[cli]"
Download a Specific File
huggingface-cli download bartowski/Qwen_Qwen2.5-VL-7B-Instruct-GGUF --include "Qwen_Qwen2.5-VL-7B-Instruct-Q4_K_M.gguf" --local-dir ./
Download Split Files
If the model is bigger than 50GB and split into multiple files, run:
huggingface-cli download bartowski/Qwen_Qwen2.5-VL-7B-Instruct-GGUF --include "Qwen_Qwen2.5-VL-7B-Instruct-Q8_0/*" --local-dir ./
đģ Usage Examples
Prompt Format
<|im_start|>system
{system_prompt}<|im_end|>
<|im_start|>user
{prompt}<|im_end|>
<|im_start|>assistant
đ Documentation
Download a File
Filename |
Quant type |
File Size |
Split |
Description |
Qwen2.5-VL-7B-Instruct-bf16.gguf |
bf16 |
15.24GB |
false |
Full BF16 weights. |
Qwen2.5-VL-7B-Instruct-Q8_0.gguf |
Q8_0 |
8.10GB |
false |
Extremely high quality, generally unneeded but max available quant. |
Qwen2.5-VL-7B-Instruct-Q6_K_L.gguf |
Q6_K_L |
6.52GB |
false |
Uses Q8_0 for embed and output weights. Very high quality, near perfect, recommended. |
Qwen2.5-VL-7B-Instruct-Q6_K.gguf |
Q6_K |
6.25GB |
false |
Very high quality, near perfect, recommended. |
Qwen2.5-VL-7B-Instruct-Q5_K_L.gguf |
Q5_K_L |
5.78GB |
false |
Uses Q8_0 for embed and output weights. High quality, recommended. |
Qwen2.5-VL-7B-Instruct-Q5_K_M.gguf |
Q5_K_M |
5.44GB |
false |
High quality, recommended. |
Qwen2.5-VL-7B-Instruct-Q5_K_S.gguf |
Q5_K_S |
5.32GB |
false |
High quality, recommended. |
Qwen2.5-VL-7B-Instruct-Q4_K_L.gguf |
Q4_K_L |
5.09GB |
false |
Uses Q8_0 for embed and output weights. Good quality, recommended. |
Qwen2.5-VL-7B-Instruct-Q4_1.gguf |
Q4_1 |
4.87GB |
false |
Legacy format, similar performance to Q4_K_S but with improved tokens/watt on Apple silicon. |
Qwen2.5-VL-7B-Instruct-Q4_K_M.gguf |
Q4_K_M |
4.68GB |
false |
Good quality, default size for most use cases, recommended. |
Qwen2.5-VL-7B-Instruct-Q3_K_XL.gguf |
Q3_K_XL |
4.57GB |
false |
Uses Q8_0 for embed and output weights. Lower quality but usable, good for low RAM availability. |
Qwen2.5-VL-7B-Instruct-Q4_K_S.gguf |
Q4_K_S |
4.46GB |
false |
Slightly lower quality with more space savings, recommended. |
Qwen2.5-VL-7B-Instruct-Q4_0.gguf |
Q4_0 |
4.44GB |
false |
Legacy format, offers online repacking for ARM and AVX CPU inference. |
Qwen2.5-VL-7B-Instruct-IQ4_NL.gguf |
IQ4_NL |
4.44GB |
false |
Similar to IQ4_XS, but slightly larger. Offers online repacking for ARM CPU inference. |
Qwen2.5-VL-7B-Instruct-IQ4_XS.gguf |
IQ4_XS |
4.22GB |
false |
Decent quality, smaller than Q4_K_S with similar performance, recommended. |
Qwen2.5-VL-7B-Instruct-Q3_K_L.gguf |
Q3_K_L |
4.09GB |
false |
Lower quality but usable, good for low RAM availability. |
Qwen2.5-VL-7B-Instruct-Q3_K_M.gguf |
Q3_K_M |
3.81GB |
false |
Low quality. |
Qwen2.5-VL-7B-Instruct-IQ3_M.gguf |
IQ3_M |
3.57GB |
false |
Medium - low quality, new method with decent performance comparable to Q3_K_M. |
Qwen2.5-VL-7B-Instruct-Q2_K_L.gguf |
Q2_K_L |
3.55GB |
false |
Uses Q8_0 for embed and output weights. Very low quality but surprisingly usable. |
Qwen2.5-VL-7B-Instruct-Q3_K_S.gguf |
Q3_K_S |
3.49GB |
false |
Low quality, not recommended. |
Qwen2.5-VL-7B-Instruct-IQ3_XS.gguf |
IQ3_XS |
3.35GB |
false |
Lower quality, new method with decent performance, slightly better than Q3_K_S. |
Qwen2.5-VL-7B-Instruct-IQ3_XXS.gguf |
IQ3_XXS |
3.11GB |
false |
Lower quality, new method with decent performance, comparable to Q3 quants. |
Qwen2.5-VL-7B-Instruct-Q2_K.gguf |
Q2_K |
3.02GB |
false |
Very low quality but surprisingly usable. |
Qwen2.5-VL-7B-Instruct-IQ2_M.gguf |
IQ2_M |
2.78GB |
false |
Relatively low quality, uses SOTA techniques to be surprisingly usable. |
Embed/output weights
Some of these quants (Q3_K_XL, Q4_K_L etc) are the standard quantization method with the embeddings and output weights quantized to Q8_0 instead of what they would normally default to.
ARM/AVX information
Previously, you would download Q4_0_4_4/4_8/8_8, and these would have their weights interleaved in memory in order to improve performance on ARM and AVX machines by loading up more data in one pass.
Now, however, there is something called "online repacking" for weights. details in this PR. If you use Q4_0 and your hardware would benefit from repacking weights, it will do it automatically on the fly.
As of llama.cpp build b4282 you will not be able to run the Q4_0_X_X files and will instead need to use Q4_0.
Additionally, if you want to get slightly better quality, you can use IQ4_NL thanks to this PR which will also repack the weights for ARM, though only the 4_4 for now. The loading time may be slower but it will result in an overall speed increase.
Which file should I choose?
A great write - up with charts showing various performances is provided by Artefact2 here
The first thing to figure out is how big a model you can run. To do this, you'll need to figure out how much RAM and/or VRAM you have.
If you want your model running as FAST as possible, you'll want to fit the whole thing on your GPU's VRAM. Aim for a quant with a file size 1 - 2GB smaller than your GPU's total VRAM.
If you want the absolute maximum quality, add both your system RAM and your GPU's VRAM together, then similarly grab a quant with a file size 1 - 2GB smaller than that total.
Next, you'll need to decide if you want to use an 'I - quant' or a 'K - quant'.
đ§ Technical Details
The quantization is performed using llama.cpp release b5317. All quants are made using the imatrix option with a dataset from here.
đ License
This project is licensed under the apache - 2.0
license.