Meta 405b Instruct Cpu Optimized Gguf
Meta 405b Instruct Cpu Optimized Gguf is a unique AI model that's designed to run efficiently on CPU hardware while maintaining good performance. With various quantizations available, you can choose the one that best suits your needs. For example, the IQ4_XS version is the fastest for CPU/GPU, while the 1-bit Custom Per Weight Quantization is the smallest, at around 103 GB. The model is based on the Meta-Llama-3.1-405B-Instruct model, which has 405 billion parameters and supports 8 languages. It's perfect for tasks like natural language generation and chat, and its efficient design makes it a great choice for those who want fast and accurate results without breaking the bank. So, what tasks do you want to tackle with this powerful model?
Table of Contents
Model Overview
The Meta-Llama-3.1-405B-Instruct model is a powerful language model designed for assistant-like chat and natural language generation tasks. With 405 billion parameters
, it’s one of the largest language models available.
Key Features
- Supports
8 languages
: English, German, French, Italian, Portuguese, Hindi, Spanish, and Thai - Has a
128k context length
, allowing it to understand and respond to longer pieces of text - Uses Grouped-Query Attention (GQA) for improved inference scalability
What can it do?
- Generate human-like text responses to questions and prompts
- Assist with language translation and understanding
- Help with writing and proofreading tasks
- Provide information on a wide range of topics
Quantizations
The model is available in several quantizations, including:
Quantization | Size |
---|---|
Q4_0_4_8 (CPU FMA-Optimized) | ~246 GB |
IQ4_XS (Fastest for CPU/GPU) | ~212 GB |
Q2K-Q8 Mixed quant with iMatrix | ~154 GB |
1-bit Custom per weight COHERENT quant | ~103 GB |
BF16 | ~811 GB |
Q8_0 | ~406 GB |
These quantizations allow the model to be run on different hardware configurations, making it more accessible to a wider range of users.
Performance
Current Model showcases excellent performance in various natural language processing tasks. Let’s dive into its speed, accuracy, and efficiency.
Speed
The model’s speed is impressive, thanks to its CPU-optimized quantizations. These quantizations enable the model to run efficiently on CPU hardware, making it suitable for a wide range of applications.
- The Q4_0_4_8 quantization, for example, has a size of approximately
246 GB
and is optimized for CPU FMA (Fused Multiply-Add) instructions. - The IQ4_XS quantization is the fastest for both CPU and GPU, with a size of around
212 GB
.
Accuracy
The model’s accuracy is also noteworthy, with a high degree of precision in various tasks.
- The model supports
8 languages
, including English, German, French, Italian, Portuguese, Hindi, Spanish, and Thai. - It has a
128k context length
, allowing it to process long sequences of text. - The model uses Grouped-Query Attention (GQA) for improved inference scalability.
Efficiency
The model’s efficiency is another key aspect of its performance.
- The 1-bit Custom Per Weight Quantization has a size of approximately
103 GB
, making it a compact and efficient option. - The Q2K-Q8 Mixed quantization has a size of around
154 GB
and is designed for higher quality iMatrix.
Limitations
While Current Model is a powerful tool, it has some limitations. Here are a few things to keep in mind:
Language Support
While Current Model supports 8
languages, it may not perform equally well in all of them. If you’re working with a language other than English, you may encounter some issues.
Context Length
Current Model has a context length of 128k
, which means it can only consider a certain amount of text when generating responses. If you need to work with longer texts, you may need to split them up or use a different model.
Inference Scalability
Current Model uses Grouped-Query Attention (GQA) to improve inference scalability, but it may still struggle with very large inputs or complex tasks.
Quantization
The quantized versions of Current Model may have slightly lower performance than the full-precision model. However, they are much smaller and more efficient, making them a good choice for deployment on devices with limited resources.
Example Use Case
You can use the model with libraries like llama.cpp
to generate text responses to questions and prompts. For example:
./llama-cli -t 32 --temp 0.4 -fa -m ~/meow/meta-405b-inst-cpu-optimized-q4048-00001-of-00006.gguf -b 512 -c 9000 -p "Adopt the persona of a NASA JPL mathematician and friendly helpful programmer." -cnv -co -i
This command would generate a response to the prompt “Adopt the persona of a NASA JPL mathematician and friendly helpful programmer.” using the meta-405b-inst-cpu-optimized-q4048-00001-of-00006.gguf
model.
Format
Current Model utilizes a transformer architecture and accepts input in the form of tokenized text sequences.
Architecture
This model is based on the Meta-Llama-3.1-405B-Instruct model, which is an instruction-tuned version of the 405B parameter Llama 3.1 model. It’s designed for assistant-like chat and various natural language generation tasks.
Key Features
405 billion parameters
- Supports
8 languages
: English, German, French, Italian, Portuguese, Hindi, Spanish, and Thai 128k context length
- Uses Grouped-Query Attention (GQA) for improved inference scalability
Data Formats
The model supports the following data formats:
Format | Description |
---|---|
Q4_0_4_8 | CPU FMA-Optimized, ~246 GB |
IQ4_XS | Fastest for CPU/GPU, ~212 GB |
Q2K-Q8 Mixed | 2bit 8bit, ~154 GB |
Q2K-Q8 Mixed without iMat | 2bit 8bit, ~165 GB |
1-bit Custom per weight COHERENT | ~103 GB |
BF16 | ~811 GB (original model) |
Q8_0 | ~406 GB (original model) |
Input and Output
The model accepts input in the form of tokenized text sequences and produces output in the same format.
Here’s an example of how to use the model with the llama-cli
library:
./llama-cli -t 32 --temp 0.4 -fa -m ~/meow/meta-405b-inst-cpu-optimized-q4048-00001-of-00006.gguf -b 512 -c 9000 -p "Adopt the persona of a NASA JPL mathmatician and firendly helpful programmer." -cnv -co -i
Note: Make sure to replace the ~/meow/meta-405b-inst-cpu-optimized-q4048-00001-of-00006.gguf
with the actual path to the model file on your system.