mjf-su/PhysicalAI-reason-VLA-MetaAction-1e

VISIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:Apr 17, 2026Architecture:Transformer Cold

The mjf-su/PhysicalAI-reason-VLA-MetaAction-1e is a 4 billion parameter language model developed by mjf-su, fine-tuned using SFT with the TRL framework. This model is designed for text generation tasks, particularly for responding to open-ended questions. It offers a 32768 token context length, making it suitable for processing longer prompts and generating coherent, extended text outputs.

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Overview

The mjf-su/PhysicalAI-reason-VLA-MetaAction-1e is a 4 billion parameter language model developed by mjf-su. It is a fine-tuned model, specifically trained using Supervised Fine-Tuning (SFT) within the TRL (Transformer Reinforcement Learning) framework. While the base model is not specified, this iteration focuses on text generation capabilities.

Key Capabilities

  • Text Generation: The model is proficient in generating coherent and contextually relevant text based on user prompts.
  • Question Answering: It can process open-ended questions and provide detailed, reasoned responses, as demonstrated by the quick start example.
  • Extended Context Handling: With a context length of 32768 tokens, it can maintain context over longer inputs, enabling more complex interactions and detailed outputs.

Training Details

The model was trained using the SFT method, leveraging the TRL library (version 0.26.1). The training environment included Transformers 4.57.6, Pytorch 2.10.0, Datasets 4.4.1, and Tokenizers 0.22.1.

Good For

  • Conversational AI: Generating human-like responses in chatbots or virtual assistants.
  • Creative Writing: Assisting with story generation, scriptwriting, or other creative text tasks.
  • Content Creation: Producing articles, summaries, or other forms of written content based on prompts.