base_model:
- Qwen/Qwen3-4B-Thinking-2507
- nightmedia/Qwen3-4B-Agent-Claude-Gemini
- SpaceTimee/Suri-Qwen-3.1-4B-Uncensored-Preview
library_name: transformers
tags: - mergekit
- merge
datasets: - unalignment/toxic-dpo-v0.2
- NobodyExistsOnTheInternet/ToxicQAFinal
- Orion-zhen/dpo-toxic-zh
Qwen3-Space.Agent.Claude-Uncensored-4B
📌 Model Overview
Model Name: WithinUsAI/Qwen3-Space.Agent.Claude-Uncensored-4B
Organization: Within Us AI
Model Type: Agentic Reasoning LLM (Uncensored Variant)
Parameter Size: 4B
Architecture: Qwen 3 (Dense Transformer)
Context Length: ~32K tokens
Primary Focus: Agent workflows + uncensored reasoning + long-context tasks
This model is a multi-source merged Qwen3-based agent, designed to combine:
- 🧠 Reasoning (“thinking” models)
- 🤖 Agent/tool-use behavior
- 🔓 Reduced refusal / uncensored outputs
It aims to deliver a compact, flexible, and less-restricted AI system for experimentation, research, and local deployment. 
⸻
🧬 Architecture & Lineage
Base Composition
This model is a merge of multiple Qwen3-derived systems, including:
- Qwen3-4B Thinking (reasoning-focused)
- Qwen3 Agent Claude/Gemini-style model
- Uncensored Qwen3 variants
These were combined into a single unified 4B model to blend capabilities. 
What That Creates
A hybrid model with:
- Reasoning depth (thinking models)
- Structured outputs (agent models)
- Reduced refusal behavior (uncensored variants)
Think of it like a three-engine spacecraft 🚀
Each engine specialized… now flying as one system.
⸻
🧠 Core Design Philosophy
Fuse the best behaviors… remove the limits… keep it small enough to run anywhere.
Key Goals:
- Merge reasoning + agent + uncensored traits
- Enable long-context problem solving
- Preserve performance in a 4B footprint
- Support real-world agent pipelines
⸻
⚙️ Key Capabilities
🧠 Reasoning
- Step-by-step thinking
- Multi-hop problem solving
- Long-context coherence (~32K tokens)
🤖 Agentic Behavior
- Task decomposition
- Tool-use compatibility
- Structured outputs (JSON, actions)
💻 Coding
- Code generation & debugging
- Algorithm reasoning
- SWE-style workflows
🔓 Uncensored Behavior
- Reduced refusal rates
- More permissive responses
- Suitable for:
- Alignment research
- Safety testing
- Edge-case exploration
⸻
📦 Deployment
Supported Environments
- llama.cpp
- LM Studio
- Ollama (GGUF / compatible builds depending on conversion)
Runtime Characteristics
- ~4B parameters → runs on consumer GPUs / strong CPUs
- ~32K context → supports long conversations and documents 
⸻
🚀 Intended Use
✅ Ideal Use Cases
- Agent frameworks (tool-calling systems)
- Long-context reasoning tasks
- AI experimentation (uncensored behavior)
- Local assistants with fewer restrictions
- Alignment and safety research
⚠️ Important Considerations
- Outputs are less restricted than aligned models
- May generate sensitive or unsafe content
- Requires external moderation or guardrails for production use
⸻
🧪 Training & Merge Methodology
This model follows a merge-based synthesis pipeline:
- Select complementary base models:
- Reasoning-focused
- Agent-focused
- Uncensored variants
- Merge weights into unified architecture
- Align behavior using preference tuning (DPO-style datasets)
- Optimize for:
- Reduced refusals
- Stable outputs
- Agent usability 
⸻
📊 Expected Performance Profile
Capability Strength
Reasoning High
Agent behavior High
Coding High
Context handling High
Safety filtering Low (intentionally reduced)
⸻
📚 Datasets & Training Sources
Following Within Us AI methodology:
- Proprietary datasets created by Within Us AI
- Third-party datasets used without ownership claims
- Includes:
- Reasoning traces
- Agent workflows
- Preference optimization (DPO-style tuning)
⸻
📜 License
License Type: Inherits from Qwen / base model ecosystem
Attribution Notes:
- Base models: Qwen (Alibaba ecosystem)
- Merge & methodology: Within Us AI
- Additional model influences (Claude-style / Gemini-style behaviors via distillation/merging)
- Third-party datasets used without ownership claims
- Credit belongs to original creators
⸻
🙏 Acknowledgements
- Alibaba Qwen team
- Open-source agent model contributors
- GGUF / llama.cpp ecosystem
- AI alignment & safety research community
⸻
🔗 Links
- Model: https://huggingface.co/WithinUsAI/Qwen3-Space.Agent.Claude-Uncensored-4B
- Organization: https://huggingface.co/WithinUsAI
⸻
🧩 Closing Note
This model feels like a hybrid intelligence node 🌌
Part thinker.
Part agent.
Part rule-breaker.
All compressed into 4B parameters that punch way above their weight.