longtermrisk/Qwen3-4B-Instruct-2507-ftjob-51bbb828b0c6

Hugging Face
TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:Apr 14, 2026License:apache-2.0Architecture:Transformer Open Weights Warm

The longtermrisk/Qwen3-4B-Instruct-2507-ftjob-51bbb828b0c6 is a 4 billion parameter instruction-tuned Qwen3 model developed by longtermrisk. It was finetuned from unsloth/Qwen3-4B-Instruct-2507 using Unsloth and Huggingface's TRL library, enabling 2x faster training. This model is designed for general instruction-following tasks, leveraging its efficient finetuning process.

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Model Overview

This model, longtermrisk/Qwen3-4B-Instruct-2507-ftjob-51bbb828b0c6, is a 4 billion parameter instruction-tuned variant of the Qwen3 architecture. Developed by longtermrisk, it was finetuned from the unsloth/Qwen3-4B-Instruct-2507 base model.

Key Characteristics

  • Architecture: Qwen3-based, a causal language model.
  • Parameter Count: 4 billion parameters, offering a balance between performance and computational efficiency.
  • Context Length: Supports a context window of 32768 tokens.
  • Finetuning Method: Utilizes Unsloth and Huggingface's TRL library, which facilitated a 2x faster training process compared to standard methods.

Use Cases

This model is suitable for a variety of instruction-following applications where a compact yet capable language model is required. Its efficient finetuning suggests potential for rapid deployment and iteration in development workflows. Given its instruction-tuned nature, it can be applied to tasks such as:

  • General question answering
  • Text generation based on prompts
  • Summarization
  • Simple conversational agents