sparty1/qwen2.5-1.5b-alpaca-id-ft

TEXT GENERATIONPricing:Input $0.04 / Cached $0.008 / Output $0.08Concurrent Unit Cost:1Model Size:1.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Sep 12, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

The sparty1/qwen2.5-1.5b-alpaca-id-ft is a 1.5 billion parameter Qwen2.5 model, fine-tuned by sparty1 from unsloth/Qwen2.5-1.5B-bnb-4bit. This model was trained 2x faster using Unsloth and Huggingface's TRL library, indicating an optimization for efficient fine-tuning. Its primary differentiator is the use of optimized training techniques for faster development cycles, making it suitable for applications requiring rapid iteration on Qwen2.5 architecture.

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Model Overview

The sparty1/qwen2.5-1.5b-alpaca-id-ft is a 1.5 billion parameter language model based on the Qwen2.5 architecture. It was developed by sparty1 and fine-tuned from the unsloth/Qwen2.5-1.5B-bnb-4bit base model.

Key Characteristics

  • Architecture: Qwen2.5
  • Parameter Count: 1.5 billion
  • Training Optimization: Fine-tuned 2x faster using Unsloth and Huggingface's TRL library, highlighting an emphasis on efficient and accelerated training processes.
  • License: Apache-2.0, allowing for broad use and distribution.

Use Cases

This model is particularly well-suited for developers looking for a Qwen2.5-based solution that benefits from optimized fine-tuning. Its efficient training methodology suggests it could be beneficial for:

  • Rapid prototyping and iteration of language model applications.
  • Scenarios where faster fine-tuning cycles are critical.
  • Applications requiring a compact yet capable 1.5B parameter model.