JIULANG/unsloth-Qwen3.5-4B-Instruct-CitationMarker-LM

VISIONConcurrent Unit Cost:1Model Size:4.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Mar 15, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

The JIULANG/unsloth-Qwen3.5-4B-Instruct-CitationMarker-LM is a 4.5 billion parameter instruction-tuned language model, developed by JIULANG and fine-tuned from unsloth/Qwen3.5-4B. This model was optimized for faster training using Unsloth and Huggingface's TRL library, making it efficient for various natural language processing tasks. With a 32768 token context length, it is suitable for applications requiring substantial input understanding and generation. Its primary differentiator is the training efficiency achieved through Unsloth, making it a practical choice for developers seeking performance with optimized resource use.

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Model Overview

This model, JIULANG/unsloth-Qwen3.5-4B-Instruct-CitationMarker-LM, is a 4.5 billion parameter instruction-tuned language model developed by JIULANG. It is fine-tuned from the unsloth/Qwen3.5-4B base model, leveraging the Qwen3.5 architecture. A key characteristic of this model is its training efficiency, having been trained approximately 2 times faster using the Unsloth library in conjunction with Huggingface's TRL library.

Key Capabilities

  • Instruction Following: Designed to understand and execute instructions effectively due to its instruction-tuned nature.
  • Efficient Training: Benefits from the Unsloth framework, which significantly reduces training time and computational resources.
  • Large Context Window: Features a substantial context length of 32768 tokens, enabling it to process and generate longer, more complex texts.

Good For

  • Rapid Prototyping: Ideal for developers and researchers who need to quickly fine-tune and deploy language models.
  • Resource-Constrained Environments: The optimized training process makes it suitable for scenarios where computational resources or time are limited.
  • General NLP Tasks: Applicable to a wide range of natural language processing tasks, including text generation, summarization, and question answering, especially where the Qwen3.5 architecture is preferred.