PatentLLM Blog →日本語

PatentLLM SubsidyDB GitHub Inquiry
← All Articles Read in Japanese
GPU Inference

The Forefront of Local AI Inference: 256GB VRAM, Multimodal VLLM, and RTX-Vision Pro Integration

Hello everyone! I'm soy-tuber, an independent developer and AI researcher.

Today, I'd like to dive into the latest news and explore how our local AI development environment is evolving and poised for the next step. I'll be sharing insights from my experience utilizing vLLM with my RTX 5090 and developing agents with Claude Code.

Today's Highlights

The dream of running large AI models locally on personal machines is becoming a reality thanks to technological advancements and widespread hardware availability. Today's digest explores the forefront of this trend from three perspectives: local environments with immense VRAM, frameworks enabling efficient inference for multimodal models, and the integration of high-performance GPUs with cutting-edge AR/VR devices. These developments represent crucial milestones for achieving more powerful, private, and immersive AI experiences in local environments.

Feedback on my 256gb VRAM local setup and cluster plans. Lawyer keeping it local.

This Reddit thread showcases an extraordinary example of a local LLM setup built by a lawyer, boasting an impressive 256GB of VRAM. His dedication to keeping it "local" stems from a strong privacy consciousness, driven by the confidential nature of client data, necessitating that all information remains under his control without relying on cloud services. This setup is likely comprised of multiple NVIDIA RTX Ada generation GPUs (e.g., RTX A6000 Ada Generation) or multiple high-VRAM GPUs like the future RTX 5090. Currently, achieving this scale of VRAM on a personal desktop PC would typically involve multiple RTX 4090s (e.g., eight cards) or a combination of more expensive professional-grade GPUs. However, considering future GPU advancements, this barrier may gradually decrease.

This case suggests that even for individuals and small to medium-sized businesses, it's becoming possible to operate large language models and future multimodal models, as well as perform fine-tuning and custom training, entirely within a local environment, without relying on the cloud. This offers benefits such as ensuring data privacy, enabling operation without an internet connection, improving response speeds, and reducing cloud service costs.

Of course, a setup of this caliber involves several high hurdles: hardware selection, procurement costs, power consumption, heat dissipation measures, and the specialized knowledge required for system construction. Nevertheless, this is incredibly exciting news for us independent developers. From my current RTX 5090 operation plans, even if it doesn't reach 256GB, the future integration of multiple high-performance GPUs like the RTX 5090 indicates expanding possibilities for efficiently running models with more parameters and complex AI agents locally. Specifically, being able to load large models like LLaMA-3 70B entirely and perform inference at high speed would be a breakthrough in [GPU inference]. It truly seems like the dream environment for individuals to develop and operate truly autonomous AI is slowly coming into view.

vllm-project/vllm-omni — A framework for efficient model inference with omni-modality models

vLLM, with its exceptional [GPU inference] efficiency, has become a de facto standard in the [Local AI] community. While vLLM has primarily focused on text-based LLM inference, the newly announced vllm-omni extends its capabilities to "omni-modality," meaning [multimodal] models. This framework enables efficient inference for models that can simultaneously process multiple modalities such as text, images, audio, and video.

[Multimodal] models like Llava, Fuyu, and Qwen-VL are capable of handling more complex, real-world tasks by combining text and images, such as answering questions or generating image captions. However, optimizing inference for these models is even more complex than for text models because they need to process different data types. For example, image data is laid out and processed in memory differently from text tokens, making traditional LLM inference optimization techniques insufficient.

To address these challenges, vllm-omni aims to efficiently batch process inputs from different modalities, optimizing [VRAM] usage while achieving high throughput and low latency. This is crucial for developing AI agents that require real-time performance and for interactive applications.

For us independent developers, the emergence of vllm-omni dramatically expands the possibilities for [Local AI] agent development. It will enable us to run the capabilities of [multimodal] AI—which previously often required reliance on cloud APIs—locally on our machines, such as my RTX 5090, at high speeds and with great efficiency. I'm currently developing agents with Claude Code, and with this, it becomes possible to envision more advanced interactions, such as feeding real-time images from a Vision Pro into a local [multimodal] LLM and having the agent decide its next action based on the inference results. This brings us closer to a future where my agents can not only write code but also leverage visual information to understand the environment and make smarter decisions.

# Example vllm-omni installation (follow future official guides)
pip install vllm-omni

# Example of loading and inferring a multimodal model (conceptual code)
from vllm_omni import LLM

model = LLM(model="llava-hf/llava-1.5-7b-hf", num_gpus=1)

# Pass prompts and image paths for inference
outputs = model.generate(
    prompts=["Describe the image."],
    images=["path/to/image.jpg"]
)

for output in outputs:
    print(output.text)

More Than Meets the Eye: NVIDIA RTX-Accelerated Computers Now Connect Directly to Apple Vision Pro

The final news item is an incredibly exciting announcement: the direct integration of [NVIDIA RTX]-powered PCs with Apple Vision Pro. With NVIDIA's CloudXR SDK supporting Apple Vision Pro, high-definition AR/VR content rendered by a powerful [NVIDIA RTX] GPU on a PC can now be streamed directly to the Vision Pro. This means that highly complex and graphically intensive 3D applications, or experiences involving physics simulations, which would be difficult to achieve with Vision Pro alone, can now be realized with the immense power of [NVIDIA RTX].

Previously, high-performance XR experiences required a high-end VR headset directly connected to a PC. While the Vision Pro itself offers very high performance, it doesn't have unlimited resources. However, this integration allows an [NVIDIA RTX]-equipped PC to act as the "rendering engine," with the Vision Pro functioning as a "high-definition display." CloudXR is a technology designed to deliver low-latency, high-quality video streaming, enabling an immersive, cable-free experience.

For us independent developers, this integration opens new horizons for the convergence of AI and AR/VR. Imagine this: a [multimodal] agent powered by [Local AI] using vllm-omni (as introduced earlier) runs on an [NVIDIA RTX] PC, analyzing real-time visual data (real-world images and depth information) acquired from the Vision Pro. Based on these analysis results, the PC generates 3D objects and information, which are then overlaid in the Vision Pro's AR space. For example, it could recognize surrounding objects in real-time and provide AR guidance on how to use them, or analyze a specific person's emotions and generate AI assistant responses tailored to the atmosphere of the moment.

This suggests a sci-fi future where [Local AI] is not just a backend for data processing but directly intervenes in our physical world, providing interactive experiences through augmented reality. High-end GPUs like my RTX 5090 will be indispensable for simultaneously handling such complex processing (AI inference, 3D rendering, streaming encoding). With the Vision Pro's spatial computing capabilities, [NVIDIA RTX]'s computational power, and efficient inference frameworks like [VLLM] coming together, the groundwork for truly innovative AI applications is being laid.

Summary and Developer's Perspective

The trends revealed by these three news items coalesce into two main points: "the realization of high-performance [Local AI] by individuals" and "the deepening of AI's interaction with the real world." The 256GB [VRAM] example highlighted the physical possibility of running large models locally, along with the accompanying challenges of privacy and cost. vllm-omni provides the software foundation for efficiently running [multimodal] models in that local environment, and the integration of [NVIDIA RTX] with Vision Pro showed a path to directly connect these outcomes to our visual experiences.

From my perspective as soy-tuber, this paints an incredibly exciting future for my RTX 5090 and Claude Code agent development. In the future, the agents I develop will not only generate text but also incorporate visual information, understand the real world, and provide feedback to us through AR. While a 256GB VRAM environment may still be a distant goal, by combining multiple RTX 5090s to run 70B-class models and integrating vLLM-omni, we can overcome [GPU inference] bottlenecks, and the day when we can experience interactive [multimodal] agents on devices like [Apple Vision Pro] should not be far off.

This convergence of technology will transform our AI development into something more immersive, personal, and above all, private. I am convinced that a future where AI integrates seamlessly into our daily lives, supporting us intelligently and smoothly, will emerge precisely from this synergy of local environments and AR/VR.