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maxx1.5Bv2
bolajiev/maxx1.5Bv2
maxx1.5Bv2 is a machine learning model from bolajiev. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
A fine-tuned version of Qwen2.5-1.5B-Instruct optimised for agentic tool-use and step-by-step reasoning.
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At a glance
- License
- apache-2.0
- Model type
- qwen2
- Access
- Public
- Created
- Jun 3, 2026
- Updated
- Jun 4, 2026
- SHA
- 6c51d1e7
Base models
Model card
From the Hugging Face model README
Maxx — qwen2.5-1.5b-agentic-v1
A fine-tuned version of Qwen2.5-1.5B-Instruct optimised for agentic tool-use and step-by-step reasoning.
Training
- Base model: Qwen2.5-1.5B-Instruct
- Method: QLoRA SFT → DPO (Unsloth)
- SFT data: OpenHermes 2.5, SlimOrca, Glaive FC v2, Hermes FC, synthetic ReAct tool-use trajectories (~131K examples)
- DPO data: Synthetic preference pairs — good vs bad tool calls (~5K pairs)
- Compute: Kaggle T4
Targets
- HuggingFace Open LLM Leaderboard
- Berkeley BFCL (Function Calling Leaderboard)
Usage
from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained(
"bolajiev/maxx1.5Bv2",
torch_dtype="auto",
device_map="auto",
)
tokenizer = AutoTokenizer.from_pretrained("bolajiev/qwen2.5-1.5b-agentic-v1")
- Type
- qwen2
- License
- apache-2.0
- Languages
- en
- Created
- Jun 3, 2026
- Updated
- Jun 4, 2026