Overview
ANMOLGPT-4B-v0.2 is an instruction-following language model built by fine-tuning Qwen3.5-4B using QLoRA with Unsloth Studio.
This release builds upon the foundation established by ANMOLGPT-3B-v0.1, introducing a more capable base model while preserving the project's focus on reproducible training, transparent evaluation, and open-source development.
The objective of v0.2 is to improve reasoning, instruction following, and overall language understanding while providing a stronger foundation for future releases.
Base Model
- Model: Qwen3.5-4B
- Fine-tuning Method: QLoRA
- Framework: Unsloth Studio
- Export Format: Hugging Face Transformers
Training Details
Dataset
Training Configuration
Table with columns: Parameter, Value| Parameter | Value |
|---|
| Base Model | Qwen3.5-4B |
| Fine-tuning | QLoRA |
| Quantization | 4-bit |
| Framework | Unsloth Studio |
| Optimizer | AdamW |
| Precision | 4-bit |
Benchmark Results
Benchmark Comparison
Table with columns: Benchmark, ANMOLGPT-3B-v0.1, ANMOLGPT-4B-v0.2| Benchmark | ANMOLGPT-3B-v0.1 | ANMOLGPT-4B-v0.2 |
|---|
| HellaSwag (acc_norm) | 73.21 | 73.25 |
| PIQA | 77.97 | 77.97 |
| ARC-Easy | 77.95 | 77.86 |
| Winogrande | 70.24 | 70.24 |
| TruthfulQA MC2 | 42.52 | 42.52 |
| MMLU | 65.59 |
Example Usage
from transformers import AutoTokenizer, AutoModelForCausalLM
model_name = "anmoldhandhania93/ANMOLGPT-4B-v0.2"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(
model_name,
device_map="auto"
)
prompt = "Explain how reinforcement learning differs from supervised learning."
inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(
**inputs,
max_new_tokens=256,
temperature=0.7
)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
Intended Uses
ANMOLGPT-4B-v0.2 is suitable for:
- Conversational AI
- Learning and experimentation
- Prompt engineering
- Educational applications
- Software development assistance
- General-purpose text generation
Limitations
This model is an experimental open-source release.
Limitations include:
- May produce inaccurate or fabricated information.
- Performance has not yet been fully benchmarked across all standard evaluations.
- Not intended for safety-critical or production use without additional validation.
- Outputs should be reviewed before use in professional environments.
Roadmap
v0.2
- ✅ Upgraded to Qwen3.5-4B
- ✅ Improved training pipeline
- 🔄 Comprehensive benchmark evaluation
v0.5
- Mixed high-quality instruction datasets
- Longer training schedule
- Improved reasoning and coding capabilities
v1.0
- Domain-specific continued pre-training
- Advanced instruction tuning
- Human evaluation
- Retrieval-Augmented Generation (RAG)
- Tool calling
- Production-ready deployment
Project Goals
The long-term goal of ANMOLGPT is to explore efficient and transparent development of open-source language models while documenting the complete engineering lifecycle:
- Training
- Fine-tuning
- Benchmarking
- Deployment
- Continuous improvement
Acknowledgements
ANMOLGPT is built using the outstanding work of the open-source AI community.
Special thanks to:
- Qwen Team
- Unsloth AI
- Hugging Face
- EleutherAI
- Databricks (Dolly Dataset)
Citation
@misc{anmolgpt2026,
title={ANMOLGPT-4B-v0.2},
author={Anmol Dhandhania},
year={2026},
publisher={Hugging Face},
url={https://huggingface.co/anmoldhandhania93/ANMOLGPT-4B-v0.2}
}
Future Work
Upcoming releases will focus on:
- Higher-quality instruction datasets
- Continued pre-training for domain adaptation
- Stronger reasoning capabilities
- Coding improvements
- Comprehensive benchmark comparisons
- Efficient inference optimization
Feedback, issues, and contributions are always welcome.