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---
license: other
language:
- en
tags:
- causal-lm
- code
metrics:
- code_eval
library_name: transformers
model-index:
- name: stabilityai/stable-code-instruct-3b
results:
- task:
type: text-generation
dataset:
type: nuprl/MultiPL-E
name: MultiPL-HumanEval (Python)
metrics:
- name: pass@1
type: pass@1
value: 32.4
verified: false
- task:
type: text-generation
dataset:
type: nuprl/MultiPL-E
name: MultiPL-HumanEval (C++)
metrics:
- name: pass@1
type: pass@1
value: 30.9
verified: false
- task:
type: text-generation
dataset:
type: nuprl/MultiPL-E
name: MultiPL-HumanEval (Java)
metrics:
- name: pass@1
type: pass@1
value: 32.1
verified: false
- task:
type: text-generation
dataset:
type: nuprl/MultiPL-E
name: MultiPL-HumanEval (JavaScript)
metrics:
- name: pass@1
type: pass@1
value: 32.1
verified: false
- task:
type: text-generation
dataset:
type: nuprl/MultiPL-E
name: MultiPL-HumanEval (PHP)
metrics:
- name: pass@1
type: pass@1
value: 24.2
verified: false
- task:
type: text-generation
dataset:
type: nuprl/MultiPL-E
name: MultiPL-HumanEval (Rust)
metrics:
- name: pass@1
type: pass@1
value: 23.0
verified: false
---
# **Stable Code Instruct 3B**
[Try it out here: https://huggingface.co/spaces/stabilityai/stable-code-instruct-3b](https://huggingface.co/spaces/stabilityai/stable-code-instruct-3b)
## Model Description
`stable-code-instruct-3b` is a 2.7B billion parameter decoder-only language model tuned from [`stable-code-3b`](https://huggingface.co/stabilityai/stable-code-3b/). This model was trained on a mix of publicly available datasets, synthetic datasets using [Direct Preference Optimization (DPO)](https://arxiv.org/abs/2305.18290).
This instruct tune demonstrates state-of-the-art performance (compared to models of similar size) on the MultiPL-E metrics across multiple programming languages tested using [BigCode's Evaluation Harness](https://github.com/bigcode-project/bigcode-evaluation-harness/tree/main), and on the code portions of
[MT Bench](https://klu.ai/glossary/mt-bench-eval).
The model is finetuned to make it useable in tasks like,
- General purpose Code/Software Engineering like conversations.
- SQL related generation and conversation.
Please note: For commercial use, please refer to https://stability.ai/license.
## Usage
Here's how you can run the model use the model:
```python
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
tokenizer = AutoTokenizer.from_pretrained("stabilityai/stable-code-instruct-3b", trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained("stabilityai/stable-code-instruct-3b", torch_dtype=torch.bfloat16, trust_remote_code=True)
model.eval()
model = model.cuda()
messages = [
{
"role": "system",
"content": "You are a helpful and polite assistant",
},
{
"role": "user",
"content": "Write a simple website in HTML. When a user clicks the button, it shows a random joke from a list of 4 jokes."
},
]
prompt = tokenizer.apply_chat_template(messages, add_generation_prompt=True, tokenize=False)
inputs = tokenizer([prompt], return_tensors="pt").to(model.device)
tokens = model.generate(
**inputs,
max_new_tokens=1024,
temperature=0.5,
top_p=0.95,
top_k=100,
do_sample=True,
use_cache=True
)
output = tokenizer.batch_decode(tokens[:, inputs.input_ids.shape[-1]:], skip_special_tokens=False)[0]
```
## Model Details
* **Developed by**: [Stability AI](https://stability.ai/)
* **Model type**: `Stable Code Instruct 3B` model is an auto-regressive language model based on the transformer decoder architecture.
* **Language(s)**: English
* **Paper**: [Stable Code Technical Report](https://drive.google.com/file/d/16-DGsR5-qwoPztZ6HcM7KSRUxIXrjlSm/view)
* **Library**: [Alignment Handbook](https://github.com/huggingface/alignment-handbook.git)
* **Finetuned from model**: [https://huggingface.co/stabilityai/stable-code-3b](https://huggingface.co/stabilityai/stable-code-3b)
* **License**: [StabilityAI Community License](https://huggingface.co/stabilityai/stable-code-instruct-3b/blob/main/LICENSE.md).
* **Commercial License**: to use this model commercially, please refer to https://stability.ai/license
* **Contact**: For questions and comments about the model, please email `lm@stability.ai`
## Performance
### Multi-PL Benchmark:
| Model | Size | Avg | Python | C++ | JavaScript | Java | PHP | Rust |
|------------------------------|------|------|--------|------|------------|------|------|------|
| Codellama Instruct | 7B | 0.30 | 0.33 | 0.31 | 0.31 | 0.29 | 0.31 | 0.25 |
| Deepseek Instruct | 1.3B | 0.44 | 0.52 | **0.52** | 0.41 | **0.46** | 0.45 | 0.28 |
| Stable Code Instruct (SFT) | 3B | 0.44 | 0.55 | 0.45 | 0.42 | 0.42 | 0.44 | 0.32 |
| Stable Code Instruct (DPO) | 3B | **0.47** | **0.59** | 0.49 | **0.49** | 0.44 | **0.45** | **0.37** |
### MT-Bench Coding:
| Model | Size | Score |
|-----------------------------|------|-----------------|
| DeepSeek Coder | 1.3B | 4.6 |
| Stable Code Instruct (DPO) | 3B | **5.8**(ours) |
| Stable Code Instruct (SFT) | 3B | 5.5 |
| DeepSeek Coder | 6.7B | **6.9** |
| CodeLlama Instruct | 7B | 3.55 |
| StarChat2 | 15B | 5.7 |
### SQL Performance
| Model | Size | Date | Group By | Order By | Ratio | Join | Where |
|-----------------------------|------|-------|----------|----------|-------|-------|-------|
| Stable Code Instruct (DPO) | 3B | 24.0% | 54.2% | 68.5% | 40.0% | 54.2% | 42.8% |
| DeepSeek-Coder Instruct | 1.3B | 24.0% | 37.1% | 51.4% | 34.3% | 45.7% | 45.7% |
| SQLCoder | 7B | 64.0% | 82.9% | 74.3% | 54.3% | 74.3% | 74.3% |
## How to Cite
```bibtex
@misc{stable-code-instruct-3b,
url={[https://huggingface.co/stabilityai/stable-code-3b](https://huggingface.co/stabilityai/stable-code-instruct-3b)},
title={Stable Code 3B},
author={Phung, Duy, and Pinnaparaju, Nikhil and Adithyan, Reshinth and Zhuravinskyi, Maksym and Tow, Jonathan and Cooper, Nathan}
}
``` |