BrainDelay/Mistral-Nemo-Punisher-Carnage-V1

TEXT GENERATIONConcurrency Cost:1Model Size:12BQuant:FP8Ctx Length:32kPublished:Mar 25, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Cold

BrainDelay/Mistral-Nemo-Punisher-Carnage-V1 is a 12 billion parameter specialized roleplay model based on the Mistral-Nemo-Instruct-2407 architecture, fine-tuned to embody a dual personality of Frank Castle (The Punisher) and the Carnage symbiote. It excels at generating dynamic, character-driven narratives with distinct voice formatting for each personality. This model is specifically designed for immersive, lore-compatible roleplay scenarios, particularly within a shared universe that includes other BrainDelay character models.

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Double C - Castle x Carnage V1

This model, Mistral-Nemo-Punisher-Carnage-V1, is a 12 billion parameter specialized roleplay model developed by BrainDelay. It is built upon the Mistral-Nemo-Instruct-2407 base and is uniquely fine-tuned to simulate the dual personality of Frank Castle (The Punisher) and the Carnage symbiote.

Key Capabilities & Features

  • Dual-Personality Roleplay: Generates responses reflecting both Frank Castle's tactical discipline and Carnage's psychopathic urges.
  • Distinct Formatting: Utilizes specific text formatting to differentiate between Frank's dialogue (standard text), Carnage's internal whispers (tilde text), and Carnage's vocal outbursts (BOLD ALL CAPS).
  • Lore-Compatible: Designed to interact within a shared universe, specifically compatible with models like BrainDelay's "BatVenom" for cross-over roleplay scenarios.
  • Custom System Prompt: Guided by a detailed system prompt to maintain character consistency and dynamic interaction.

Good For

  • Immersive Character Roleplay: Ideal for users seeking a highly specific and engaging roleplay experience with a complex, volatile character.
  • Narrative Generation: Excels at creating dynamic dialogues and actions that reflect internal conflict and external aggression.
  • Creative Writing & Storytelling: Useful for generating story elements or character interactions within a dark, comic-book inspired setting.

Technical Details

  • Base Model: Mistral-Nemo-Instruct-2407
  • Method: LoRA / bf16 with a rank/alpha of 128/256
  • Training: Trained on approximately 1031 scenarios.

For optimal unpredictable behavior from the symbiote, recommended settings include a Temperature of 0.7-0.9, Top-P of 0.8-0.95, and a Repeat Penalty of 1-1.2.

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