SeongryongJung/qwen3-4b-chemistry-rlsd-ema005

TEXT GENERATIONConcurrent Unit Cost:1Model Size:4BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Jul 2, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

SeongryongJung/qwen3-4b-chemistry-rlsd-ema005 is a 4 billion parameter Qwen3-based causal language model fine-tuned by SeongryongJung. It is specifically optimized for chemistry-related tasks using Reinforcement Learning from Scientific Data (RLSD) with an EMA of 0.05 on a chemistry split. This model demonstrates specialized performance in scientific knowledge evaluation within the chemistry domain, achieving a 73.33% mean@16 on validation metrics.

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Model Overview

SeongryongJung/qwen3-4b-chemistry-rlsd-ema005 is a 4 billion parameter language model based on the Qwen3 architecture. It has been fine-tuned by SeongryongJung using Reinforcement Learning from Scientific Data (RLSD) with an Exponential Moving Average (EMA) of 0.05, specifically targeting the chemistry domain.

Key Capabilities

  • Chemistry Domain Specialization: Optimized for tasks within the chemistry field through targeted fine-tuning on a chemistry-specific dataset.
  • Performance: Achieved a val-aux/sciknoweval/reward/mean@16 score of 73.33% during validation, indicating proficiency in scientific knowledge evaluation within chemistry.
  • Training Method: Utilizes RLSD, a reinforcement learning approach, to enhance performance in its specialized domain.

Use Cases

This model is particularly well-suited for applications requiring deep understanding and generation of chemistry-related content. It can be leveraged for:

  • Scientific knowledge extraction in chemistry.
  • Assisting with chemistry-specific problem-solving.
  • Generating or analyzing chemical information.

Technical Details

The model was fine-tuned from Qwen/Qwen3-4B and the uploaded weights correspond to the final global_step_100/actor checkpoint. The training process involved a learning rate of 1e-6 and a context length of 32768 tokens.