* This blog post is a summary of this video.

Exploring Google's Gemini AI, Breakthroughs in Soft Robotics and Text-to-3D Technologies

Table of Contents

Inside Google's Gemini AI Project: Architecture and Capabilities

Google's Gemini project is not just a single AI model, but a collection of AI models that are intertwined. This suggests that Google is using a model architecture approach which combines multiple expert AI models with various capabilities to achieve much more complicated tasks.

In practical terms, this could mean that Google intends to offer Gemini in different sizes, catering to various device requirements, all while ensuring speed. The Gemini project's architecture is designed to be multi-modal, allowing it to understand and produce both visual and text data. Furthermore, as Gemini is trained on YouTube video transcripts, it may even possess the ability to generate short videos resembling the functionalities of platforms like Runway or Pika Labs.

Moreover, Gemini will boast significantly improved coding capabilities over competitors like GPT-4. Google also plans to integrate Gemini into its existing products gradually, meaning that Google users can expect to see Gemini's impact in popular applications like the Bard Chat Bot, as well as in productivity tools like Google Docs, Slides, Mail, and more.

Gemini's Architecture and Capabilities

Gemini's multi-modal architecture combines the strengths of AlphaGo-type systems with the exceptional language capabilities of large models. This allows Gemini to understand and produce both visual and text data, potentially enabling it to generate short videos resembling the functionalities of platforms like Runway or Pika Labs. Additionally, Gemini will have significantly improved coding capabilities over competitors like GPT-4. Google states that Gemini will include groundbreaking innovations and abilities that are yet unmatched, and they intend to release the model in the next few months during the fall season of 2023. While the exact number of parameters remains uncertain, there are strong rumors suggesting that Gemini will have a parameter count in the trillion range. The ongoing training of Gemini is confirmed to have utilized tens of thousands of Google's powerful TPU AI chips.

Gemini's Planned Integration and Release

Google plans to integrate Gemini into its existing products gradually, meaning that Google users can expect to see Gemini's impact in popular applications like the Bard Chat Bot, as well as in productivity tools like Google Docs, Slides, Mail, and more. Excitingly, Gemini will also be accessible to AI developers through Google Cloud later this year. This will enable developers to harness the power of Gemini's architecture and capabilities in their own applications and projects.

Soft Robotic Hand: A Breakthrough in Affordable and Scalable Design

Researchers at the University of Coimbra in Portugal have recently developed a groundbreaking soft robotic hand that addresses the challenges of safety, affordability, and scalability in robotics. Published in Cyborg and Bionic Systems, their innovative design combines soft actuators with an exoskeleton created using scalable techniques.

The primary objective of this research was to develop a safe and affordable soft robotic hand that could be deployed on a large scale by utilizing a carefully designed structure and several different materials. The team successfully replicated the appearance and functionality of a human hand.

The robotic hand consists of five soft actuators, each corresponding to a finger, and an exoskeleton that enhances finger flexibility. Equipped with an on-off controller, the hand can maintain specific finger bending angles, enabling it to effectively grip objects of varying shapes, weights, and dimensions.

One of the key advantages of soft robotic systems lies in their ability to coexist with humans and animals in various environments. Unlike their rigid counterparts, soft robots are less likely to cause significant damage or injuries in the event of collisions, making them a safer option for both outdoor and indoor settings.

The researchers have already conducted simulations and experiments to evaluate the performance of their robotic hand, with the initial results being highly promising as the hand successfully grasped numerous objects with different shapes, sizes, and weights. The Integrated Design Fabrication system utilized by the researchers even uses finite element analysis to optimize the design prior to fabrication, which is a significant advancement.

MV Dream: A Revolutionary Text-to-3D Diffusion Model

Researchers at Bytedance, the parent company of TikTok, have just unveiled MV Dream, which stands for Multi-view Diffusion for 3D Generation. This cutting-edge diffusion model is shaking up the world of 3D rendering, generating some of the highest quality 3D objects using simple text prompts.

MV Dream sets itself apart by overcoming two major challenges faced by alternative approaches: the Janus problem, where generated images often exhibit multiple faces or inconsistent features, and content drift, where objects change their appearance depending on the viewing angle.

To tackle these obstacles, the researchers at Bytedance have employed a unique training method. Instead of relying solely on prompt-image pairs, MV Dream is trained using a diffusion model called Stable Diffusion and multiple views of 3D objects. By rendering a vast dataset of 3D models from diverse perspectives and camera angles, the model learns to generate coherent 3D shapes rather than disjointed 2D images.

To showcase the model's versatility, the team conducted an experiment using Dreambooth, a tool that allows MV Dream to learn new concepts. In this experiment, MV Dream successfully generated 3D views of specific objects such as a dog using text prompts.

While MV Dream has demonstrated impressive results, there are still limitations to be addressed. The current resolution of 256 by 256 pixels restricts the level of detail achievable, and the model's generalizability is somewhat limited. However, the researchers at Bytedance have high hopes for future developments.

Conclusion

The breakthroughs in soft robotics and text-to-3D diffusion models demonstrate the rapid progress and potential of AI technologies. The soft robotic hand developed by the University of Coimbra team opens doors to low-cost fabrication of humanoid robots capable of assisting humans with everyday activities.

Meanwhile, Bytedance's groundbreaking work with MV Dream is undoubtedly pushing the boundaries of what is possible in the realm of AI-generated imagery. With increased model capacity and extensive training on new datasets, MV Dream could significantly improve resolution, generalizability, and the quality and style of 3D renderings.

As for Google's Gemini project, the multi-modal architecture and integration into existing products hold the promise of revolutionizing the way we interact with technology. With its combination of visual and text capabilities, improved coding proficiency, and potential to generate short videos, Gemini may very well usher in a new era of AI-powered productivity and creativity.

These innovative developments demonstrate the incredible potential of AI technologies to transform various industries, from robotics and manufacturing to design, gaming, and beyond. As researchers continue to push the boundaries, we can expect even more exciting advancements in the near future.

FAQ

Q: What makes Google's Gemini AI unique?
A: Gemini is a collection of AI models with multi-modal abilities, allowing it to understand and produce both visual and text data. It combines the strengths of AlphaGo-type systems and large language models.

Q: When is Gemini expected to be released?
A: Google plans to release Gemini in the next few months during the fall season of 2023.

Q: How will Gemini be integrated into existing Google products?
A: Google intends to integrate Gemini into popular applications like Bard Chat Bot, Google Docs, Slides, Mail, and more.

Q: What are the advantages of the soft robotic hand developed by the University of Coimbra?
A: The soft robotic hand is safe, affordable, and can be deployed on a large scale. It's less likely to cause damage or injuries, making it suitable for various environments.

Q: How does MV Dream overcome the challenges faced by other text-to-3D models?
A: MV Dream is trained on multiple views of 3D objects, allowing it to generate coherent 3D shapes rather than disjointed 2D images. This addresses the Janus problem and content drift.

Q: What are the limitations of MV Dream's current version?
A: The current resolution of 256x256 pixels limits the level of detail achievable, and the model's generalizability is somewhat limited.

Q: How do the researchers plan to improve MV Dream in the future?
A: The researchers plan to employ larger diffusion models like SDcL, along with extensive training on new datasets, to enhance the quality, style, resolution, and generalizability of MV Dream.

Q: What industries can benefit from advancements in text-to-3D technologies like MV Dream?
A: Text-to-3D technologies like MV Dream can benefit industries such as gaming, architecture, and design.

Q: What are the key advantages of soft robots compared to rigid robots?
A: Soft robots are less likely to cause significant damage or injuries in the event of collisions, making them a safer option for both outdoor and indoor settings.

Q: What are the researchers' next steps in improving the soft robotic hand?
A: The researchers' next focus is on improving the fabrication of soft actuators and sensors, as well as integrating artificial intelligence to enhance the robot's control system.