OpenAI 12-Day Technical Livestream Highlights Detailed Report [December 2024]

In December 2024, OpenAI hosted a 12-day technical livestream extravaganza, unveiling new technologies and features daily, showcasing their cutting-edge exploration and innovation in artificial intelligence. This livestream series not only captured the attention of tech enthusiasts worldwide but also sparked intense discussions about the future development of AI technology. Below is a detailed summary and analysis of the key highlights from these 12 days.

Model Comparison Overview

Here’s a detailed comparison of the inference models o1 Full Version, o3, and o3-mini showcased during OpenAI’s 12-day technical livestream:

Comparison Aspect	o1 Full Version	o3	o3-mini
Performance Improvement	34% increase compared to o1-preview	Exceptional performance across multiple domains	Maintains o3 core advantages with optimized resources
Error Rate	34% reduction compared to o1-preview	Specific data not provided	Specific data not provided
Multimodal Input	Supports text and image content	Supports multiple modal inputs	Supports multiple modal inputs
Software Engineering Tests	Specific data not provided	47% higher accuracy than o1	Specific data not provided
Competition Math Assessment	Specific data not provided	15% higher accuracy than o1	Specific data not provided
Biochemistry Tests	Specific data not provided	13% higher accuracy than o1	Specific data not provided
AGI-related Tests	Specific data not provided	Best score 87.5, exceeding human level	Specific data not provided
Model Scale	Specific data not provided	Large	Smaller compared to o3
Computational Requirements	Specific data not provided	High	Low
Application Scenarios	Multimodal interaction, complex problem-solving	High-precision inference, professional applications	Resource-constrained environments, lightweight applications

The above table demonstrates the comparison between o1 Full Version, o3, and o3-mini in terms of performance, error rates, multimodal input support, test results, model scale, computational requirements, and application scenarios. Notably, o3 shows outstanding performance across multiple domains, approaching Artificial General Intelligence (AGI), while o3-mini maintains o3’s core advantages while optimizing model scale and computational requirements, making it suitable for resource-constrained environments.

Innovation in Inference Models

o1 Full Version and ChatGPT Pro

• o1 Full Version: On day one, OpenAI launched the complete version of the o1 inference model, achieving a 34% performance improvement and a 34% reduction in error rates compared to the o1-preview version. This version of o1 made breakthroughs in multimodal input, capable of processing both text and image content, providing users with richer interactive experiences. For example, when handling complex image analysis tasks, o1 Full Version can accurately identify objects and scenes in images, generating detailed descriptions or answering related questions by combining textual information.
• ChatGPT Pro: Launched alongside o1 Full Version, ChatGPT Pro subscription service is priced at $200 per month. This service provides users with unlimited access to o1 and professional version o1, meeting the needs of professional users who require higher AI performance. ChatGPT Pro not only offers stronger inference capabilities but also supports more advanced voice functions and broader use cases, such as professional data analysis and in-depth problem-solving.

Reinforcement Fine-tuning Technology

• On day two, OpenAI demonstrated their reinforcement fine-tuning technology, a method that uses reinforcement learning to fine-tune AI models. Through this technology, users can customize models using tens to thousands of high-quality tasks to achieve excellence in specific domains. For example, after applying reinforcement fine-tuning to the o1-mini model, its performance score in specific tasks increased by 80%, surpassing the o1 Full Version. This technology enables AI models to better adapt to complex and dynamic environments and tasks, providing strong support for developing personalized AI applications.

o3 and its Streamlined Version o3-mini

• o3: On day twelve, OpenAI released o3, their most powerful inference model to date. This model approaches Artificial General Intelligence (AGI) under certain conditions and shows exceptional performance across multiple domains. In software engineering tests, o3’s accuracy is nearly 47% higher than o1; in competitive mathematics assessments, accuracy is 15% higher than o1; in doctoral-level biochemistry tests, accuracy is nearly 13% higher than o1. Most notably, in AGI-related tests, o3 achieved a best score of 87.5%, exceeding the human-level threshold of 85, demonstrating a major breakthrough in human-like intelligence.
• o3-mini: As a streamlined version of o3, o3-mini maintains o3’s core advantages while optimizing model scale and computational resources, making it more suitable for resource-constrained environments. This release enables more users and developers to experience o3’s powerful inference capabilities across different devices and scenarios.

Breakthrough in AI Video Generation

Sora

• Day Three: OpenAI officially launched Sora, their AI video generation tool, with impressive video generation capabilities. Sora can generate realistic videos up to 60 seconds long based on user descriptions and storyboard settings. Users can freely choose video styles, aspect ratios, and durations. For example, users can describe a scene like “a puppy chasing butterflies in a meadow,” and Sora will generate a corresponding video clip showing the puppy playing energetically, with natural and coherent visuals throughout.
• Sora Turbo: In subsequent livestreams, the Sora Turbo version was released, supporting generation of 1080p 20s videos. This upgrade meets users’ demands for high-definition video content, providing content creators with broader creative possibilities.

Efficient Programming and Writing Assistant

Canvas Creative Assistant

• Day Four: The upgraded version of Canvas Creative Assistant was released, further enhancing its functionality in efficient programming and writing. After being made available to all users, it enables closer collaboration between users and ChatGPT in writing and programming. Canvas provides a shared workspace where users and ChatGPT can collaboratively edit documents and code. For example, when programming, users can upload code snippets to the canvas, and ChatGPT provides real-time code optimization suggestions, debugging help, and relevant technical documentation references.
• ChatGPT and Mac Application Deep Integration: On day eleven, OpenAI announced deep integration between ChatGPT and Mac applications, supporting programming and writing. When users program on Mac, ChatGPT provides real-time code completion, syntax checking, and programming problem solutions; for writing, ChatGPT helps users with text refinement, content expansion, and creative ideation.

Partnership and Integration Expansion

Apple Partnership

• Day Five: OpenAI announced their partnership with Apple, officially integrating ChatGPT into Apple Intelligence. This means iPhone, iPad, and Mac users can directly access ChatGPT functions through Siri. For example, when using Siri as a voice assistant, users can ask ChatGPT questions and receive detailed answers and suggestions, enabling a more convenient intelligent interaction experience.

4o Video Call and ChatGPT Hotline Service

• 4o Video Call: After full launch, 4o video call can understand users’ continuous actions in real-time and features memory capabilities. This enables users to enjoy a more natural and fluid communication experience during video calls, with AI responding appropriately to users’ actions and expressions.
• ChatGPT Hotline Service: On day ten, OpenAI launched the ChatGPT hotline service, allowing users to connect with chatbots by calling a toll-free number, with 15 free minutes per month. This service lowers the barrier to using ChatGPT, making it accessible to users less familiar with smart devices.

ChatGPT Integration with WhatsApp

• Day Ten: ChatGPT was officially integrated into WhatsApp, allowing users to chat directly with ChatGPT within WhatsApp. This integration enables users to consult ChatGPT and obtain information while using WhatsApp for daily communication, further expanding ChatGPT’s application scenarios.

Search Function Upgrade

ChatGPT Search Comprehensive Upgrade

• Day Eight: ChatGPT Search received a comprehensive upgrade, adding map integration and real-time search capabilities. Map integration allows users to visually view locations and surroundings when searching for location-related information, facilitating navigation and planning. The real-time search feature ensures users can access the latest search results, particularly important for users who need to stay current with the latest news and developments.

API and Cost Optimization

o1 Model API

• Day Nine: The o1 model API was officially launched, with direct WebRTC support for real-time API and a 60% price reduction. This initiative not only provides developers with more flexible API calling methods but also reduces usage costs, making it affordable for more developers to utilize o1 model’s powerful features in their applications. Additionally, the o1 model API added new features including function calls, developer messages, Structured Outputs, and visual recognition, further expanding its application scenarios.

Other Innovative Features

Native Application Automation Collaboration Feature

• This feature, similar to AI Agent functionality, can proactively understand user needs. For example, when users work with native applications, AI can automatically recognize user operation intentions and task requirements, providing corresponding assistance and suggestions to improve work efficiency.

ChatGPT Mobile Access

• Users can connect with chatbots by calling toll-free numbers, making ChatGPT accessible to a broader user base, especially those who don’t frequently use smart devices or are unfamiliar with AI application operations.

Projects In ChatGPT

• Day Seven: The launched Projects In ChatGPT feature allows users to integrate various ChatGPT functions for easier project creation and management. Users can upload project-related files, data, and tasks to ChatGPT, which provides personalized analysis, suggestions, and solutions based on project requirements. This feature greatly improves project management efficiency and effectiveness.

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OpenAI 12 Days