nightmedia/Qwen3-4B-Agent-Eva

Hugging Face
TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:Jan 13, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Warm

nightmedia/Qwen3-4B-Agent-Eva is a 4 billion parameter model merge between Qwen3-4B-Agent and FutureMa/Eva-4B, featuring a 40960 token context length. This model is optimized for agentic behavior, demonstrating performance levels typically found in much larger models. It excels in roleplay scenarios, particularly as Star Trek DS9 station agents, while also being suitable for general conversational tasks.

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Model Overview

nightmedia/Qwen3-4B-Agent-Eva is a 4 billion parameter model, created by merging Qwen3-4B-Agent and FutureMa/Eva-4B. This merge aims to combine the agentic capabilities of Qwen3-4B-Agent with the conversational skills introduced by Eva-4B, which was originally designed for detecting evasive answers. The model maintains a high performance level, with its qx86-hi quantization performing comparably to the full precision version.

Key Capabilities

  • Agentic Behavior: The model is specifically profiled to act as agents, particularly in roleplay scenarios such as Star Trek DS9 station characters.
  • Conversational Skills: Incorporates conversational abilities from the Eva-4B component, enhancing its interactive dialogue.
  • General Tasks: While specialized for agentic roleplay, it can also be utilized for regular language model tasks.
  • Performance: Achieves performance metrics (e.g., 0.568, 0.775, 0.872, 0.699, 0.418, 0.777, 0.654) that are noted to be competitive with larger models.

Good For

  • Roleplaying: Ideal for creating interactive agents in specific narrative settings, like the Star Trek DS9 universe.
  • Conversational AI: Suitable for applications requiring robust dialogue and interaction.
  • Agent-based Simulations: Can be used in scenarios where models need to exhibit defined agentic characteristics and accountability.