You can deploy this model and start earning money today!

NexaAI/
Octopus-v2-gguf-awq

Name: Octopus-v2-gguf-awq
Availability: InStock

on-device language model

safetensors

text-generation

text-generation-inference

transformers

Views

No views yet

Quantized Octopus V2: On-device language model for super agent

This repo includes two types of quantized models: GGUF and AWQ, for our Octopus V2 model at NexaAIDev/Octopus-v2

nexa-octopus

GGUF Qauntization

To run the models, please download them to your local machine using either git clone or Hugging Face Hub

git clone https://huggingface.co/NexaAIDev/Octopus-v2-gguf-awq

Run with llama.cpp (Recommended)

Clone and compile:

bash

git clone https://github.com/ggerganov/llama.cpp
cd llama.cpp
# Compile the source code:
make

Execute the Model:

Run the following command in the terminal:

./main -m ./path/to/octopus-v2-Q4_K_M.gguf -n 256 -p "Below is the query from the users, please call the correct function and generate the parameters to call the function.\n\nQuery: Take a selfie for me with front camera\n\nResponse:"

Run with Ollama

Since our models have not been uploaded to the Ollama server, please download the models and manually import them into Ollama by following these steps:

Install Ollama on your local machine. You can also following the guide from Ollama GitHub repository

git clone https://github.com/ollama/ollama.git ollama

Locate the local Ollama directory:

cd ollama

Create a Modelfile in your directory

touch Modelfile

In the Modelfile, include a FROM statement with the path to your local model, and the default parameters:

FROM ./path/to/octopus-v2-Q4_K_M.gguf

Use the following command to add the model to Ollama:

ollama create octopus-v2-Q4_K_M -f Modelfile

Verify that the model has been successfully imported:

ollama ls

Run the mode

ollama run octopus-v2-Q4_K_M "Below is the query from the users, please call the correct function and generate the parameters to call the function.\n\nQuery: Take a selfie for me with front camera\n\nResponse:"

AWQ Quantization

Python example:

python

from transformers import AutoTokenizer
from awq import AutoAWQForCausalLM
import torch
import time
import numpy as np
def inference(input_text):
    start_time = time.time()
    input_ids = tokenizer(input_text, return_tensors="pt").to('cuda')
    input_length = input_ids["input_ids"].shape[1]
    generation_output = model.generate(
        input_ids["input_ids"],
        do_sample=False,
        max_length=1024
    )
    end_time = time.time()
    # Decode only the generated part
    generated_sequence = generation_output[:, input_length:].tolist()
    res = tokenizer.decode(generated_sequence[0])
    latency = end_time - start_time
    num_output_tokens = len(generated_sequence[0])
    throughput = num_output_tokens / latency
    return {"output": res, "latency": latency, "throughput": throughput}
# Initialize tokenizer and model
model_id = "/path/to/Octopus-v2-AWQ-NexaAIDev"
tokenizer = AutoTokenizer.from_pretrained(model_id, trust_remote_code=False)
model = AutoAWQForCausalLM.from_quantized(model_id, fuse_layers=True,
                                          trust_remote_code=False, safetensors=True)
prompts = ["Below is the query from the users, please call the correct function and generate the parameters to call the function.\n\nQuery: Can you take a photo using the back camera and save it to the default location? \n\nResponse:"]
avg_throughput = []
for prompt in prompts:
    out = inference(prompt)
    avg_throughput.append(out["throughput"])
    print("nexa model result:\n", out["output"])
print("avg throughput:", np.mean(avg_throughput))

Quantized GGUF & AWQ Models Benchmark

Name	Quant method	Bits	Size	Response (t/s)	Use Cases
Octopus-v2-AWQ	AWQ	4	3.00 GB	63.83	fast, high quality, recommended
Octopus-v2-Q2_K.gguf	Q2_K	2	1.16 GB	57.81	fast but high loss, not recommended
Octopus-v2-Q3_K.gguf	Q3_K	3	1.38 GB	57.81	extremely not recommended
Octopus-v2-Q3_K_S.gguf	Q3_K_S	3	1.19 GB	52.13	extremely not recommended
Octopus-v2-Q3_K_M.gguf	Q3_K_M	3	1.38 GB	58.67	moderate loss, not very recommended
Octopus-v2-Q3_K_L.gguf	Q3_K_L	3	1.47 GB	56.92	not very recommended
Octopus-v2-Q4_0.gguf	Q4_0	4	1.55 GB	68.80	moderate speed, recommended
Octopus-v2-Q4_1.gguf	Q4_1	4	1.68 GB	68.09	moderate speed, recommended
Octopus-v2-Q4_K.gguf	Q4_K	4	1.63 GB	64.70	moderate speed, recommended
Octopus-v2-Q4_K_S.gguf	Q4_K_S	4	1.56 GB	62.16	fast and accurate, very recommended
Octopus-v2-Q4_K_M.gguf	Q4_K_M	4	1.63 GB	64.74	fast, recommended
Octopus-v2-Q5_0.gguf	Q5_0	5	1.80 GB	64.80	fast, recommended
Octopus-v2-Q5_1.gguf	Q5_1	5	1.92 GB	63.42	very big, prefer Q4
Octopus-v2-Q5_K.gguf	Q5_K	5	1.84 GB	61.28	big, recommended
Octopus-v2-Q5_K_S.gguf	Q5_K_S	5	1.80 GB	62.16	big, recommended
Octopus-v2-Q5_K_M.gguf	Q5_K_M	5	1.71 GB	61.54	big, recommended
Octopus-v2-Q6_K.gguf	Q6_K	6	2.06 GB	55.94	very big, not very recommended
Octopus-v2-Q8_0.gguf	Q8_0	8	2.67 GB	56.35	very big, not very recommended
Octopus-v2-f16.gguf	f16	16	5.02 GB	36.27	extremely big
Octopus-v2.gguf			10.00 GB

Quantized with llama.cpp

Acknowledgement:
We sincerely thank our community members, Mingyuan, Zoey, Brian, Perry, Qi, David for their extraordinary contributions to this quantization effort.

NexaAI/Octopus-v2-gguf-awq