Diba-Base
Copyright 2026 Dibachain (dibachain.ir)

This product is licensed under the Apache License, Version 2.0 (see LICENSE).

This model is a derivative work. It was created by further training the following
open-weight model, released under the Apache License, Version 2.0:

    Qwen3.5-4B
    Copyright (c) Alibaba Cloud
    https://huggingface.co/Qwen/Qwen3.5-4B

Modifications by Dibachain: supervised fine-tuning on Persian, Iranian-history,
company and software-development data; merged adapter weights; GGUF quantization.

Training data attributions:
- Persian Wikipedia content (CC BY-SA 4.0), rewritten into question/answer form.
- Open code instruction datasets: OpenCoder opc-sft (MIT), Magicoder OSS-Instruct (MIT),
  Magicoder Evol-Instruct (Apache 2.0), glaive-code-assistant-v3 (Apache 2.0),
  CodeFeedback-Filtered-Instruction (Apache 2.0), McEval-Instruct (Apache 2.0),
  nvidia/OpenCodeInstruct (CC-BY-4.0).