OP12138/qwen3-4b-safechain

TEXT GENERATIONPricing:Input $0.4 / Cached $0.08 / Output $0.8Concurrent Unit Cost:1Model Size:4BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Aug 26, 2026License:otherArchitecture:Transformer Featherless Exclusive Cold

OP12138/qwen3-4b-safechain is a 4 billion parameter causal language model, fine-tuned from Qwen/Qwen3-4B. This model is specifically adapted for tasks related to the 'safechain' dataset, offering specialized performance in that domain. It features a 32768 token context length, making it suitable for processing longer sequences of text. Its primary differentiation lies in its targeted fine-tuning for safechain applications.

Loading preview...

Model Overview

OP12138/qwen3-4b-safechain is a 4 billion parameter language model derived from the Qwen3-4B architecture. This model has undergone specific fine-tuning on the 'safechain' dataset, indicating an optimization for tasks and data relevant to that particular domain. It supports a substantial context length of 32768 tokens, allowing for the processing of extensive textual inputs.

Key Characteristics

  • Base Model: Fine-tuned from Qwen/Qwen3-4B.
  • Parameter Count: 4 billion parameters.
  • Context Length: 32768 tokens.
  • Specialization: Optimized through fine-tuning on the 'safechain' dataset.

Training Details

The model was trained using the following hyperparameters:

  • Learning Rate: 1e-05
  • Epochs: 2.0
  • Optimizer: Paged AdamW 8-bit
  • Batch Size: A total training batch size of 16 (with gradient accumulation steps of 8 and a train batch size of 2).
  • Scheduler: Cosine learning rate scheduler with a 0.1 warmup ratio.

Intended Use Cases

This model is best suited for applications that align with the characteristics of the 'safechain' dataset it was fine-tuned on. Developers should consider its specialized training for tasks requiring understanding or generation within that specific domain.