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RichardErkhov/
Kortix_-_FastApply-7B-v1.0-gguf

Name: Kortix_-_FastApply-7B-v1.0-gguf
Availability: InStock

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FastApply-7B-v1.0 - GGUF

Model creator: https://huggingface.co/Kortix/
Original model: https://huggingface.co/Kortix/FastApply-7B-v1.0/

Name	Quant method	Size
FastApply-7B-v1.0.Q2_K.gguf	Q2_K	2.81GB
FastApply-7B-v1.0.Q3_K_S.gguf	Q3_K_S	3.25GB
FastApply-7B-v1.0.Q3_K.gguf	Q3_K	3.55GB
FastApply-7B-v1.0.Q3_K_M.gguf	Q3_K_M	3.55GB
FastApply-7B-v1.0.Q3_K_L.gguf	Q3_K_L	3.81GB
FastApply-7B-v1.0.IQ4_XS.gguf	IQ4_XS	3.96GB
FastApply-7B-v1.0.Q4_0.gguf	Q4_0	4.13GB
FastApply-7B-v1.0.IQ4_NL.gguf	IQ4_NL	4.16GB
FastApply-7B-v1.0.Q4_K_S.gguf	Q4_K_S	4.15GB
FastApply-7B-v1.0.Q4_K.gguf	Q4_K	4.36GB
FastApply-7B-v1.0.Q4_K_M.gguf	Q4_K_M	4.36GB
FastApply-7B-v1.0.Q4_1.gguf	Q4_1	4.54GB
FastApply-7B-v1.0.Q5_0.gguf	Q5_0	4.95GB
FastApply-7B-v1.0.Q5_K_S.gguf	Q5_K_S	4.95GB
FastApply-7B-v1.0.Q5_K.gguf	Q5_K	5.07GB
FastApply-7B-v1.0.Q5_K_M.gguf	Q5_K_M	5.07GB
FastApply-7B-v1.0.Q5_1.gguf	Q5_1	5.36GB
FastApply-7B-v1.0.Q6_K.gguf	Q6_K	5.82GB
FastApply-7B-v1.0.Q8_0.gguf	Q8_0	7.54GB

Original model description:

base_model: unsloth/qwen2.5-coder-7b-instruct-bnb-4bit language:

en license: apache-2.0 tags:
text-generation-inference
transformers
unsloth
qwen2
trl
sft
fast-apply
instant-apply

FastApply-7B-v1.0

Github: kortix-ai/fast-apply
Dataset: Kortix/FastApply-dataset-v1.0
Try it now on 👉 Google Colab

Model Details

Basic Information

Developed by: Kortix
License: apache-2.0
Finetuned from model: unsloth/Qwen2.5-Coder-7B-Instruct-bnb-4bit

Model Description

FastApply-7B-v1.0 is a 7B model designed for instant code application, producing full file edits to power SoftGen AI.
It is part of the Fast Apply pipeline for data generation and fine-tuning Qwen2.5 Coder models.

The model achieves high throughput when deployed on fast providers like Fireworks while maintaining high edit accuracy, with a speed of approximately 150 tokens/second.

Intended Use

FastApply-7B-v1.0 is intended for use in AI-powered code editors and tools that require fast, accurate code modifications. It is particularly well-suited for:

Instant code application tasks
Full file edits
Integration with AI-powered code editors like Aider and PearAI
Local tools to reduce the cost of frontier model output

Inference template

FastApply-7B-v1.0 is based on the Qwen2.5 Coder architecture and is fine-tuned for code editing tasks. It uses a specific prompt structure for inference:

<|im_start|>system
You are a coding assistant that helps merge code updates, ensuring every modification is fully integrated.<|im_end|>
<|im_start|>user
Merge all changes from the <update> snippet into the <code> below.
- Preserve the code's structure, order, comments, and indentation exactly.
- Output only the updated code, enclosed within <updated-code> and </updated-code> tags.
- Do not include any additional text, explanations, placeholders, ellipses, or code fences.

<code>{original_code}</code>

<update>{update_snippet}</update>

Provide the complete updated code.<|im_end|>
<|im_start|>assistant

The model's output is structured as:

<updated-code>[Full-complete updated file]</updated-code>

Additional Information

For more details on the Fast Apply pipeline, data generation process, and deployment instructions, please refer to the GitHub repository.

How to Use

To use the model, you can load it using the Hugging Face Transformers library:

python

from transformers import AutoModelForCausalLM, AutoTokenizer

model = AutoModelForCausalLM.from_pretrained("Kortix/FastApply-7B-v1.0")
tokenizer = AutoTokenizer.from_pretrained("Kortix/FastApply-7B-v1.0")

# Prepare your input following the prompt structure mentioned above
input_text = """<|im_start|>system
You are a coding assistant that helps merge code updates, ensuring every modification is fully integrated.<|im_end|>
<|im_start|>user
Merge all changes from the <update> snippet into the <code> below.
- Preserve the code's structure, order, comments, and indentation exactly.
- Output only the updated code, enclosed within <updated-code> and </updated-code> tags.
- Do not include any additional text, explanations, placeholders, ellipses, or code fences.

<code>{original_code}</code>

<update>{update_snippet}</update>

Provide the complete updated code.<|im_end|>
<|im_start|>assistant
"""

input_text = input_text.format(
    original_code=original_code,
    update_snippet=update_snippet,
).strip() 

# Generate the response
input_ids = tokenizer.encode(input_text, return_tensors="pt")
output = model.generate(input_ids, max_length=8192,)

response = tokenizer.decode(output[0][len(input_ids[0]):])
print(response)

# Extract the updated code from the response
updated_code = response.split("<updated-code>")[1].split("</updated-code>")[0]

Evaluation:

RichardErkhov/Kortix_-_FastApply-7B-v1.0-gguf