Yigit-Karaman/Cozum-4B

VISIONConcurrent Unit Cost:1Model Size:4.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Jul 20, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Featherless Exclusive Cold

Cozum-4B is a 4.5 billion parameter language model developed by Yigit-Karaman, built on the Qwen architecture. It is specifically optimized for Turkish cultural context, instruction following, and mathematical problem-solving. The model excels at providing culturally aware and accurate responses for native Turkish speakers, going beyond simple translation. It is fine-tuned with datasets like Aya Turkish Filtered and a Turkish translation of GSM8K to enhance its reasoning and localized understanding.

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Cozum-4B: Turkish-Optimized Language Model

Cozum-4B is a 4.5 billion parameter language model developed by Yigit-Karaman, based on the Qwen architecture. It is uniquely optimized for the Turkish cultural context, Turkish instruction following, and mathematical problem-solving. The model aims to provide natural, culturally aware, and highly accurate responses for native Turkish speakers, moving beyond basic translation.

Key Capabilities & Training

  • Cultural Nuance: Fine-tuned to understand and generate text with local Turkish nuances, idioms, and cultural knowledge.
  • Instruction Following: Enhanced ability to follow instructions in Turkish, ensuring alignment with user expectations.
  • Mathematical Reasoning: Improved step-by-step mathematical problem-solving capabilities, trained on a Turkish translation of the GSM8K dataset.
  • Dataset Curation: Underwent Supervised Fine-Tuning (SFT) using a curated mix of localized datasets, including a filtered subset of the Aya Turkish Filtered dataset, the broader Aya Dataset, and Alpaca Turkish Combined.
  • Architecture: Utilizes the Qwen architecture and is trained using LLaMA-Factory.

When to Use This Model

Cozum-4B is particularly well-suited for applications requiring:

  • Culturally sensitive AI interactions in Turkish.
  • Accurate instruction following for Turkish users.
  • Mathematical problem-solving in a Turkish context.
  • Generating natural and contextually appropriate Turkish text.