Windows early access
Check your machine before buying.
SpiritBox Ultimate v1.12 requires Windows, Docker Desktop with WSL2, 32 GB system RAM, user-supplied models, and hardware sized for the selected model and workflows; 24 GB NVIDIA VRAM is the proven best-fit tier for the current Qwen configuration.
Ultimate v1.12 is a Windows package. Model size and media workflows determine the real RAM, VRAM, and storage load.
Practical entry tier: Windows 10/11, Docker Desktop with WSL2, 32GB system RAM, and a 12GB NVIDIA GPU for smaller user-selected quantized models and lighter workflows. The 12GB path has not passed clean-machine qualification and is not a promise that every model or workflow fits.
Required and recommended components
- Operating system
- Windows 10 or Windows 11. The current customer ZIP does not qualify macOS or Linux.
- Container runtime
- Docker Desktop with Compose and WSL2 enabled for Ultimate's nine default services.
- GPU
- 12GB NVIDIA VRAM is the practical entry tier for smaller quantized models and lighter workflows. 24GB is the proven, best-fit tier for the current roughly 19GB Qwen3-14B-Q8 configuration, larger models, and demanding media workflows.
- Models
- Large model files are separate downloads. You choose the GGUF and ComfyUI models, and their licences, sizes, and hardware needs vary.
- Memory and storage
- 32GB system RAM is the practical Ultimate baseline. Reserve substantial additional disk space for the models and generated media you choose.
- Internet
- Initial downloads and optional integrations can require network access. Core local use does not require a SpiritBox cloud account.
Important limits
- No single VRAM number covers every model, context length, image checkpoint, or video workflow.
- VRAM Relay runs heavy LLM and ComfyUI workloads sequentially. It does not make every model or workflow fit, and it does not make incompatible workloads simultaneous.
- The 12GB entry path remains practical guidance, not clean-machine qualification evidence.
- CPU-only, AMD GPU, Intel GPU, macOS, and Linux customer support are not included in this Windows release.
- Optional web search, Telegram, remote ComfyUI, and external APIs create network connections when enabled.