Canis.teach — Qwen3‑4B Instruct (Language)
LoRA adapters for the Language tutor in the Canis.teach suite.
- Base: Qwen/Qwen3-4B-Instruct-2507
- Release: CanisAI/teach-language-qwen3-4b-2507-r1
- Project: Canis.teach, Learning that fits.
- Tags: canis-teach, qwen3, education, lora, transformers
What is this?
This repository provides LoRA adapters fine‑tuned on Language tutoring dialogues. Apply these adapters to the base model to enable subject‑aware, didactic behavior without downloading a full merged checkpoint.
For a ready‑to‑run merged model or an Ollama‑friendly GGUF build, see “Related.”
Usage (LoRA)
from transformers import AutoTokenizer, AutoModelForCausalLM
from peft import PeftModel
base = "Qwen/Qwen3-4B-Instruct-2507"
adapter = "CanisAI/teach-language-qwen3-4b-2507-r1"
tok = AutoTokenizer.from_pretrained(base, use_fast=True)
model = AutoModelForCausalLM.from_pretrained(base, device_map="auto")
model = PeftModel.from_pretrained(model, adapter)
prompt = "Improve this sentence for clarity while keeping the tone: 'Communication is just saying things.'"
inputs = tok(prompt, return_tensors="pt").to(model.device)
out = model.generate(**inputs, max_new_tokens=256, temperature=0.7, top_p=0.8, top_k=20)
print(tok.decode(out[0], skip_special_tokens=True))
Recommended decoding (for instruct‑style usage):
- temperature ≈ 0.7
- top_p ≈ 0.8
- top_k ≈ 20 Adjust as needed.
Dataset & training
- Data: Canis.lab‑generated Language tutoring dialogues
- Method: SFT with TRL; LoRA on Transformer projection layers (Unsloth + PEFT)
- Goal: Clear, step‑by‑step pedagogy and helpful hints across subjects
Intended use
- Subject‑aware tutoring for Language with didactic, step‑by‑step responses.
- Suitable for educational prototypes, demonstrations, and research.
- Built to “teach, not just answer”: stepwise hints, clarity, and rubric‑aligned structure.
Safety and limitations
- Human oversight is required. The model may hallucinate or oversimplify.
- For fact‑heavy tasks, consider Retrieval‑Augmented Generation (RAG) with curriculum sources.
- Follow data privacy and compliance rules in your environment (e.g., school policies).
Related
- LoRA adapters (lightweight):
- CanisAI/teach-language-qwen3-4b-2507-r1
- Quantized GGUF for Ollama/llama.cpp:
- CanisAI/teach-language-qwen3-4b-2507-r1-gguf
- Base model:
- Qwen/Qwen3-4B-Instruct-2507
License
- Inherits the base model’s license. Review the base model terms before use.
- Dataset licensing and any third‑party assets should be respected accordingly.
Acknowledgments
- Qwen3 by Qwen team
- Unsloth, TRL, PEFT, and Transformers for training/serving
- Educators and contributors supporting Canis.teach
Learning that fits.