codingmonster1234/Qwen3-4B-Instruct-2507-Chess-Reasoning-SFT-v2

TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kTool Calling:SupportedPublished:Jun 11, 2026Architecture:Transformer Cold

codingmonster1234/Qwen3-4B-Instruct-2507-Chess-Reasoning-SFT-v2 is a 4 billion parameter instruction-tuned causal language model, fine-tuned from Qwen/Qwen3-4B-Instruct-2507. This model, with a 32768 token context length, has been specifically trained using SFT with TRL, indicating an optimization for specific reasoning tasks, potentially related to chess as suggested by its name. Its primary application is likely in specialized instruction-following scenarios where the base Qwen3-4B-Instruct-2507 model's capabilities are further refined.

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Model Overview

The codingmonster1234/Qwen3-4B-Instruct-2507-Chess-Reasoning-SFT-v2 is a 4 billion parameter instruction-tuned language model, building upon the base Qwen/Qwen3-4B-Instruct-2507 architecture. It features a substantial context length of 32768 tokens, allowing for processing longer inputs and maintaining conversational coherence over extended interactions.

Key Capabilities

  • Instruction Following: The model has undergone Supervised Fine-Tuning (SFT) using the TRL framework, enhancing its ability to follow specific instructions.
  • Specialized Fine-tuning: The model's name, including "Chess-Reasoning-SFT-v2," strongly suggests a fine-tuning focus on tasks requiring logical reasoning, potentially within the domain of chess or similar structured problem-solving.
  • Qwen3 Architecture: Leverages the robust Qwen3 base model, known for its general language understanding and generation capabilities.

Good For

  • Specialized Reasoning Tasks: Ideal for applications requiring precise instruction adherence and logical deduction, particularly in domains that might benefit from its implied chess-reasoning optimization.
  • Research and Development: Suitable for researchers and developers looking to experiment with fine-tuned Qwen3 models for specific, niche applications.
  • Long Context Applications: Its 32768 token context window makes it suitable for tasks requiring extensive input or maintaining context over prolonged interactions.