saidutta69/Qwen2.5-7B-Instruct-1M-heretic

TEXT GENERATIONConcurrent Unit Cost:1Model Size:7.6BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Jul 21, 2026License:otherArchitecture:Transformer Featherless Exclusive Cold

Qwen2.5-7B-Instruct-1M-heretic is a 7.6 billion parameter instruction-tuned model derived from the Qwen 2.5 family, developed by RACER IS OP. It features a 1 million token context length and is specifically engineered to suppress refusal behavior through targeted weight edits (abliteration) rather than fine-tuning. This model is optimized for long-context uncensored reasoning, making it suitable for tasks like extensive document analysis and codebase-wide reasoning where direct answers are preferred.

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Qwen2.5-7B-Instruct-1M-heretic: Uncensored Long-Context Reasoning

This model is a 7.6 billion parameter instruction-tuned variant of Qwen/Qwen2.5-7B-Instruct-1M, created by RACER IS OP. It distinguishes itself by employing "abliteration" (directional ablation) via the Heretic tool to suppress refusal behavior. Unlike traditional fine-tuning, abliteration directly edits specific weight directions responsible for refusals, preserving the base model's knowledge and capabilities while enabling it to answer directly without censorship.

Key Capabilities

  • Decensored Responses: Suppresses refusal behavior, providing direct answers to requests that the base model might otherwise decline.
  • Massive Context Window: Features a 1 million token context length, enabling extensive long-document analysis and complex reasoning over large inputs.
  • Preserved Base Capabilities: Maintains the core knowledge and abilities of the original Qwen 2.5 model due to the targeted nature of abliteration.

When to Use This Model

This model is ideal for developers requiring a 7B model with an exceptionally long context window (1M tokens) that prioritizes direct responses over refusals. It is particularly well-suited for:

  • Long-document analysis: Processing and reasoning over very large texts.
  • Codebase-wide reasoning: Understanding and generating insights across extensive code repositories.
  • Any application where massive context and uncensored, direct answers are critical.

It's important to note that this model deliberately removes safety filtering, meaning it will comply with requests the base model would refuse. Users are responsible for its deployment and should not use it behind unmoderated public-facing endpoints.