piotreknow02/Bielik-PL-11B-v3.0-Instruct-heretic

TEXT GENERATIONConcurrent Unit Cost:1Model Size:15BQuant:FP8Context Size:8kTool Calling:SupportedPublished:Jul 8, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

The piotreknow02/Bielik-PL-11B-v3.0-Instruct-heretic is a 15 billion parameter instruction-tuned causal language model, a decensored version of the Bielik-PL-11B-v3.0-Instruct model. Developed by SpeakLeash and ACK Cyfronet AGH, it is optimized for the Polish language and other European languages, featuring a context length of 8192 tokens. This model excels at understanding and processing Polish, providing accurate responses for various linguistic tasks, and has been modified to reduce refusals.

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Model Overview

This model, piotreknow02/Bielik-PL-11B-v3.0-Instruct-heretic, is a 15 billion parameter instruction-tuned causal language model. It is a decensored variant of the original speakleash/Bielik-PL-11B-v3.0-Instruct, created using the Heretic v1.4.0 tool. The base model was developed by SpeakLeash and ACK Cyfronet AGH, fine-tuned from Bielik-11B-v3-Base-20250730 with an APT4 tokenizer optimized for Polish.

Key Differentiators

  • Decensored Version: Significantly reduces refusals compared to the original model (0/100 refusals vs. 71/100 for the original), achieved through specific abliteration parameters.
  • Polish Language Optimization: Developed and trained on multilingual text corpora with a strong emphasis on Polish, leveraging Polish large-scale computing infrastructure.
  • Advanced Alignment: Utilizes DPO-Positive and Reinforcement Learning (RL) with GRPO/Dr. GRPO methods for alignment, enhancing analytical capabilities and reducing artificial response length.
  • Reproducible: The model's modifications are reproducible, with details provided in the reproduce directory.

Use Cases

This model is particularly well-suited for applications requiring:

  • Polish Language Processing: Excels in understanding and generating text in Polish, as well as other European languages.
  • Unfiltered Responses: Ideal for use cases where a reduction in model refusals and more direct answers are desired.
  • Linguistic Tasks: Capable of performing a variety of linguistic tasks with high precision, especially in Polish.