darealSven/jev-fces-judge-1.5B

TEXT GENERATIONPricing:Input $0.04 / Cached $0.008 / Output $0.08Concurrent Unit Cost:1Model Size:1.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Sep 29, 2026Architecture:Transformer Featherless Exclusive Cold

The jev-fces-judge-1.5B model by darealSven is a 1.5 billion parameter instruction-tuned causal language model, fine-tuned from Qwen/Qwen2.5-1.5B-Instruct. It has a context length of 32768 tokens and is specifically optimized for judging or evaluating responses, leveraging its base model's capabilities for conversational tasks. This model is suitable for applications requiring automated assessment or comparative analysis of text outputs.

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Model Overview

The darealSven/jev-fces-judge-1.5B is a 1.5 billion parameter language model, fine-tuned from the Qwen/Qwen2.5-1.5B-Instruct base model. It was developed by darealSven using the TRL (Transformers Reinforcement Learning) library, indicating a focus on instruction-following and response generation capabilities. The model supports a substantial context length of 32768 tokens, allowing it to process and understand longer inputs and conversations.

Key Capabilities

  • Instruction Following: As a fine-tuned instruction model, it is designed to understand and respond to user prompts effectively.
  • Response Generation: Optimized for generating coherent and relevant text based on given instructions.
  • Extended Context: Benefits from a 32K token context window, enabling it to handle complex queries and maintain context over longer interactions.

Training Details

The model underwent Supervised Fine-Tuning (SFT) using the TRL framework. This training approach typically involves providing the model with examples of desired input-output pairs to refine its ability to follow instructions and produce high-quality responses.

Use Cases

This model is particularly well-suited for tasks that involve:

  • Automated Judging/Evaluation: Its name suggests an application in assessing or comparing text outputs.
  • Conversational AI: Can be integrated into chatbots or virtual assistants requiring nuanced responses.
  • Text Generation: For applications needing to generate human-like text based on specific prompts.