neuqrui/EOPSA-Qwen3-1.7B

TEXT GENERATIONPricing:Input $0.32 / Cached $0.064 / Output $1.6Concurrent Unit Cost:1Model Size:2BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Aug 8, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Featherless Exclusive Cold

neuqrui/EOPSA-Qwen3-1.7B is a 2 billion parameter causal language model developed by neuqrui, based on the Qwen3-1.7B architecture. This model is specifically fine-tuned using the Efficient On-Policy Self-Distilled Safety Alignment (EOPSA) method. Its primary differentiator is its enhanced safety alignment, making it suitable for applications requiring robust content moderation and responsible AI interactions. The model supports a context length of 32768 tokens.

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EOPSA-Qwen3-1.7B Overview

This model, neuqrui/EOPSA-Qwen3-1.7B, is a 2 billion parameter language model derived from the Qwen3-1.7B architecture. It has been specifically fine-tuned by neuqrui using the Efficient On-Policy Self-Distilled Safety Alignment (EOPSA) method. This alignment process is designed to enhance the model's safety characteristics, making it more robust against generating harmful or undesirable content.

Key Capabilities

  • Enhanced Safety Alignment: Utilizes the EOPSA method for improved content moderation and responsible AI behavior.
  • Qwen3-1.7B Base: Benefits from the foundational capabilities of the Qwen3-1.7B model.
  • Efficient Fine-tuning: Leverages an efficient on-policy self-distillation approach for safety training.
  • Large Context Window: Supports a context length of 32768 tokens, allowing for processing longer inputs.

Good For

  • Applications requiring a language model with a strong emphasis on safety and responsible output generation.
  • Use cases where mitigating harmful content is a critical requirement.
  • Developers looking for a Qwen3-based model with specialized safety fine-tuning.

Further details on the training methodology and safety evaluation can be found in the associated training code and safety evaluation repository.