Irfanuruchi/qwen2.5-3b-buildeng

TEXT GENERATIONConcurrency Cost:1Model Size:3.1BQuant:BF16Ctx Length:32kTool Calling:SupportedPublished:Jun 2, 2026License:apache-2.0Architecture:Transformer Open Weights Cold

Irfanuruchi/qwen2.5-3b-buildeng is a 3.1 billion parameter Qwen2.5-based instruction-tuned language model developed by Irfan Uruchi, specifically fine-tuned for civil and building engineering domains. This model excels in structural reasoning, construction workflows, and building diagnostics, offering improved reasoning consistency for practical local inference. It is designed to act as a cautious engineering assistant, focusing on reinforced concrete, beams, slabs, and foundations.

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What is Irfanuruchi/qwen2.5-3b-buildeng?

This model is the 3.1 billion parameter branch of the BuildEng project by Irfan Uruchi, based on Qwen/Qwen2.5-3B-Instruct. It is a domain-specialized engineering language model focused on civil engineering, structural reasoning, construction workflows, and building diagnostics. The 3B branch aims to enhance reasoning consistency, structural routing, and construction-stage understanding while remaining efficient for local inference.

Key Capabilities & Focus Areas

  • Domain Specialization: Optimized for civil and building engineering, covering topics like reinforced concrete, beams, slabs, columns, foundations, retaining walls, and construction sequencing.
  • Reasoning Consistency: Designed to improve the consistency of structural and engineering-related reasoning.
  • Cautious Behavior: Intended to be conservative with structural questions, avoiding unsupported approvals, separating symptoms from diagnoses, and recommending professional review when safety is involved.
  • Training: Fine-tuned using QLoRA with Unsloth on the Irfanuruchi/buildeng-v8-3b dataset.

Intended Use Cases

This model is suitable for:

  • Research and Education: A valuable tool for studying engineering language models.
  • Drafting Support: Assisting in the preliminary drafting of engineering documents.
  • Engineering-Assistant Workflows: Supporting engineers in preliminary reasoning and analysis.

Important Limitation

It is crucial to understand that this model is not a licensed engineer. It must not be used for final engineering approval, design certification, construction sign-off, or as a replacement for professional engineering review. Its purpose is limited to research, education, drafting support, and preliminary reasoning.