Your RTX 3090 is STILL a money printer in 2025. Copy-paste this locked Xformers + PyTorch 2.5.1 setup and never lose another day to crashes again. Full requirements.txt included.

Comfyui RTX 3090 with Sage-attention

Docker | How To| Comfyui
November 12, 2025
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RTX 3090 ComfyUI 2025PyTorch 2.5.1 CUDA 12.4stable ComfyUI setupAmpere AI productionsage-attention
Regard Vermeulen is a self-taught AI Workflow Engineer based in Pretoria, South Africa. In January 2025 he began an intensive deep-dive into AI, and within eleven months shipped multiple production agentic systems on local hardware. His flagship projects include an autonomous content pipeline that has posted over 70 videos to YouTube, Instagram, TikTok, and X with zero manual intervention after trigger; a zero-cloud Claude-based coding team that reduces three-day development cycles to three-hour turnarounds; and specialised CrewAI multi-agent systems for PDF journal generation, trading automation, and personal finance reporting. With a background spanning banking, real-estate investment, and scaling a nationwide distribution business, Regard brings a relentless focus on measurable ROI, cost control, and production reliability to every system he builds. He documents his work openly on GitHub and realandworks.com, sharing code, workflows, and lessons to help creators and teams move from manual execution to automated outcomes. Regard is available for selective collaborations on high-impact AI workflow projects.

Regard Vermeulen

Regard Vermeulen is a self-taught AI Workflow Engineer based in Pretoria, South Africa. In January 2025 he began an intensive deep-dive into AI, and within eleven months shipped multiple production agentic systems on local hardware. His flagship projects include an autonomous content pipeline that has posted over 70 videos to YouTube, Instagram, TikTok, and X with zero manual intervention after trigger; a zero-cloud Claude-based coding team that reduces three-day development cycles to three-hour turnarounds; and specialised CrewAI multi-agent systems for PDF journal generation, trading automation, and personal finance reporting. With a background spanning banking, real-estate investment, and scaling a nationwide distribution business, Regard brings a relentless focus on measurable ROI, cost control, and production reliability to every system he builds. He documents his work openly on GitHub and realandworks.com, sharing code, workflows, and lessons to help creators and teams move from manual execution to automated outcomes. Regard is available for selective collaborations on high-impact AI workflow projects.

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