seonjin2/qwen3-1.7b-json-sft

TEXT GENERATIONConcurrent Unit Cost:1Model Size:2BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Jul 8, 2026Architecture:Transformer Featherless Exclusive Cold

The seonjin2/qwen3-1.7b-json-sft is a 2 billion parameter language model, fine-tuned from the Qwen3 architecture. This model is specifically optimized for generating valid JSON outputs, making it highly suitable for applications requiring structured data responses. With a substantial context length of 32768 tokens, it can process and generate JSON from extensive inputs.

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Model Overview

This model, seonjin2/qwen3-1.7b-json-sft, is a 2 billion parameter language model based on the Qwen3 architecture. It has been specifically fine-tuned for generating JSON outputs, distinguishing it from general-purpose language models. The model supports a large context window of 32768 tokens, allowing it to handle complex and lengthy prompts while maintaining its JSON generation capabilities.

Key Capabilities

  • JSON Generation: Optimized for producing valid and structured JSON outputs.
  • Large Context Window: Processes inputs up to 32768 tokens, enabling detailed and context-rich JSON generation.
  • Qwen3 Architecture: Leverages the robust foundation of the Qwen3 model family.

Good For

  • Structured Data Extraction: Ideal for tasks where information needs to be extracted from text and formatted into JSON.
  • API Response Generation: Suitable for backend services that require AI to generate structured API responses.
  • Data Annotation: Can assist in automating the annotation of data into JSON formats.