Dishonor/Qwen2.5-1.5B-Instruct

TEXT GENERATIONConcurrent Unit Cost:1Model Size:1.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Jul 2, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

Dishonor/Qwen2.5-1.5B-Instruct is a 1.54 billion parameter instruction-tuned causal language model from the Qwen2.5 series, developed by Qwen. It features a 32,768 token context length and is optimized for enhanced knowledge, coding, mathematics, and instruction following. This model excels at generating long texts, understanding structured data, and producing structured outputs like JSON, with robust multilingual support for over 29 languages.

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Qwen2.5-1.5B-Instruct Overview

Dishonor/Qwen2.5-1.5B-Instruct is an instruction-tuned causal language model from the Qwen2.5 series, developed by Qwen. This 1.54 billion parameter model builds upon the Qwen2 architecture, incorporating significant improvements across several key areas. It supports a substantial context length of 32,768 tokens and can generate outputs up to 8,192 tokens.

Key Capabilities & Improvements

  • Enhanced Knowledge & Reasoning: Significantly improved capabilities in coding and mathematics, leveraging specialized expert models.
  • Instruction Following: Demonstrates substantial advancements in adhering to instructions and is more resilient to diverse system prompts, benefiting role-play and chatbot implementations.
  • Long Text Generation: Improved ability to generate coherent and extended texts, particularly over 8,000 tokens.
  • Structured Data & Output: Better understanding of structured data (e.g., tables) and improved generation of structured outputs, especially JSON.
  • Multilingual Support: Offers robust support for over 29 languages, including major global languages like Chinese, English, French, Spanish, German, and Japanese.

Ideal Use Cases

This model is well-suited for applications requiring strong instruction following, code generation, mathematical problem-solving, and the production of structured data. Its multilingual capabilities make it versatile for global applications, while its long-context support is beneficial for tasks involving extensive text processing and generation.