WhiteCodex/LFM2.5-THINKING-FINETUNE-V6

TEXT GENERATIONConcurrency Cost:1Model Size:1.2BQuant:BF16Ctx Length:32kPublished:Apr 27, 2026License:apache-2.0Architecture:Transformer Open Weights Cold

WhiteCodex/LFM2.5-THINKING-FINETUNE-V6 is a 1.2 billion parameter language model developed by WhiteCodex, fine-tuned from the LFM2.5-THINKING-FINETUNE-V5 model. This iteration was trained with a 32768 token context length, utilizing Unsloth and Huggingface's TRL library for accelerated training. It is designed for general language understanding and generation tasks, building upon its predecessor's capabilities.

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Model Overview

WhiteCodex/LFM2.5-THINKING-FINETUNE-V6 is a 1.2 billion parameter language model developed by WhiteCodex. This model is a fine-tuned version of the LFM2.5-THINKING-FINETUNE-V5, indicating an iterative development approach focused on refining its capabilities. It features a substantial context length of 32768 tokens, allowing it to process and generate longer sequences of text.

Key Training Details

  • Accelerated Training: The model was trained significantly faster (2x) by leveraging Unsloth and Huggingface's TRL library. This suggests an optimization for efficiency in the fine-tuning process.
  • Base Model: It builds upon the WhiteCodex/LFM2.5-THINKING-FINETUNE-V5, implying a continuous improvement strategy from its previous version.

Potential Use Cases

Given its parameter count and context length, this model is suitable for a range of natural language processing tasks, particularly those benefiting from extended context. Its fine-tuned nature suggests it may excel in specific areas that the 'THINKING-FINETUNE' series aims to address, though specific benchmarks are not provided in the README.