NicomEdu-Alpha

NicomEdu-Alpha is an experimental general language model. It is specialized through fine-tuning for SS2 Mathematics classroom-style responses.

Alpha release status

This release is for experimentation and research. It is not a verified mathematics authority and is not approved for high-stakes educational decisions.

Known limitations

  • It can give incorrect mathematics answers.
  • It can repeat text or continue after a complete answer.
  • It can use inconsistent Markdown-style formatting.
  • It can answer non-mathematics prompts.
  • Its performance outside SS2 Mathematics was not evaluated.
  • Verify important answers independently.

Base model and adaptation

  • Base model: IFM/K2-Horizon-3.7B
  • Base revision: 633f52ad28b17edeabd82afc61d2d13b4c59a561
  • Adaptation: QLoRA merged into base weights
  • Training format: plain instruction, input, and output text
  • Training dataset: 229 private controlled records
  • Dataset SHA-256: 662dcba5475857d276f43400d1c26b1d988bb28bb344f9ab21badff3fd1865b6
  • Dataset composition: 141 teacher-assisted presentation rewrites and 88 unchanged mode-specific records
  • Excluded unresolved source records: 11

Evaluation summary

A fresh 12-prompt private evaluation found no K2 control tokens. It also found an incorrect brackets-equation answer, a non-responsive first-hint result, and repetition in some responses. These findings are why this is an Alpha release.

Loading

import torch
from transformers import AutoModelForCausalLM, AutoTokenizer

model_id = "nicomedu-labs/NicomEdu-Alpha"

tokenizer = AutoTokenizer.from_pretrained(
    model_id,
    trust_remote_code=True,
)

model = AutoModelForCausalLM.from_pretrained(
    model_id,
    torch_dtype=torch.bfloat16,
    device_map="auto",
    trust_remote_code=True,
)

License and attribution

This release is distributed under Apache-2.0. It is derived from IFM/K2-Horizon-3.7B at the revision listed above. See LICENSE and NOTICE for terms and attribution.

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