Qwen AgentWorld 35B-A3B — MXFP4 MoE GGUF
MXFP4 MoE quantization of Qwen/Qwen-AgentWorld-35B-A3B, a 35B parameter Mixture-of-Experts model with 3B active parameters, designed for agent tasks and world modeling with vision support.
About the Model
Qwen AgentWorld is a specialized variant of the Qwen 3.5 MoE architecture optimized for:
- Agent tasks — tool calling, function execution, environment simulation
- World modeling — understanding and predicting environment states
- Vision understanding — multimodal image input via separate mmproj vision projector
- 35B total parameters with only 3B active per token (256 experts, 8 active)
- Efficient inference — MoE architecture activates only a fraction of parameters
Architecture
- Text model: Qwen3.5 MoE — 40 layers, 2048 hidden, 256 experts (8 active/token)
- Vision encoder: 27-layer SigLIP-style, 1152 hidden, patch_size 16 (via mmproj)
- Vocabulary: 248,320 tokens
Quantization
This GGUF was quantized from the BF16 safetensors using llama.cpp (build 537). The source weights were converted to F16 GGUF, then quantized to MXFP4 MoE format.
MXFP4 MoE uses microscaling FP4 for expert weights and Q8_0 for non-expert tensors, optimized for MoE architectures.
Files
| File | Size | Description |
|---|---|---|
| qwen-agentworld-35b-a3b-mxfp4_moe.gguf | ~18.4 GB | MXFP4 MoE quantized model weights |
| mmproj-qwen-agentworld-35b-a3b-f16.gguf | ~843 MB | Vision projector (BF16) |
Usage
llama.cpp
ash llama-server \ -m qwen-agentworld-35b-a3b-mxfp4_moe.gguf \ --mmproj mmproj-qwen-agentworld-35b-a3b-f16.gguf \ -ngl 99 \ --host 0.0.0.0 \ --port 8080
LM Studio
- Download both files from this repository
- Load the main GGUF file in LM Studio
- Load the mmproj file for vision support
- Set GPU offload layers to maximum
Hardware Requirements
- Minimum: 20 GB VRAM for partial offload
- Recommended: 24+ GB VRAM for full GPU offload
- Disk: ~19.2 GB
License
Apache 2.0 — same as the base model.