➀ OpenAI CEO Sam Altman宣布GPT-4.5已准备好；

➁ GPT-4.5是OpenAI迄今为止最大的聊天模型，具有更高的复杂性和改进；

➂ GPT-4.5在无监督学习、模式识别、建立联系和生成创意见解方面表现出色；

➃ GPT-4.5模型庞大且运行成本高，目前无法对所有用户开放。

➀ Meta plans to launch a standalone AI app this year to establish itself as a leader in AI, prompting a reaction from OpenAI.

➁ The app is part of CEO Mark Zuckerberg's strategy to position Meta at the forefront of the AI industry.

➂ OpenAI, the creator of ChatGPT, has noticed Meta's plans and CEO Sam Altman hinted at a possible new social app from OpenAI.

➀ Sam Altman 宣布 OpenAI 取消了 o3 模型的全面发布，理由是模型和产品复杂性的增加，并希望简化产品线。

➁ OpenAI 将所有精力集中在 GPT-5 的发布上，该模型将融合 o3 的元素。

➂ Altman 上个月警告 AI 粉丝，不要对 OpenAI 向超级智能发展的进展抱有过高期望。

➀ The National Supercomputing Internet Platform announced the 'AI Ecosystem Partner Acceleration Program', offering free 3-month use of DeepSeek API and a 10 million card-hour computing power pool.

➁ OpenAI CEO Sam Altman emphasized that the company does not sell and expressed willingness to acquire Twitter if Musk is willing to talk.

➂ Altman also expressed willingness to cooperate with China in the field of artificial intelligence and said it is very important.

➀ OpenAI plans to tape-out its first chip on TSMC's 3nm process later this year;

➁ The chip is designed for both training and inference and is being developed by an in-house team;

➂ The objective is to reduce dependency on Nvidia's processors, which are expensive and in high demand.

➀ OpenAI's o3-mini and DeepSeek R1 are leading AI inference models, differing in design, performance, cost, and methods.

➁ o3-mini offers advanced reasoning, quick response times, and is integrated into ChatGPT, with a cost of about $1.10 per million input tokens and $4.40 per million output tokens.

➂ DeepSeek R1 is open-source, cost-effective, and shows its reasoning process, with a cost of about $0.14 per million input tokens for cache hits and $2.19 per million output tokens.

➀ DeepSeek is rising to a leading position in global AI chatbot rankings, as customers shift away from OpenAI's ChatGPT.

➁ The AI market is experiencing significant changes due to the introduction of DeepSeek, causing fluctuations in stock values and probes into potential trade violations.

➂ Data shows that ChatGPT's user base in the US has decreased while DeepSeek's has surged, indicating a shift in user preference.

➀ OpenAI has released a new AI-powered tool called Deep Research on February 2nd, which can generate comprehensive reports within 30 minutes.

➁ Deep Research is available to ChatGPT Pro users and is designed for complex inquiries in fields such as finance, science, policy, and engineering.

➂ The tool emphasizes precision and reliability, and aims to limit the hallucinations common in conventional language models.

➀ OpenAI has launched the o3-mini, its most cost-efficient and powerful model in the reasoning series.

➁ The new model responds 24% faster than o1-mini and provides more accurate answers.

➂ o3-mini supports function calling, structured outputs, and developer messages, making it production-ready.

➀ Microsoft provides unlimited free access to OpenAI's o1 model, which was released in December and costs up to $200 per month.

➁ The o1 model is designed to be more thoughtful and implement a step-by-step chain-of-thought process, making it excel in specific tasks and categories of questioning.

➂ Microsoft's Copilot users can now access this new functionality by selecting the 'Think Deeper' toggle option.

➀ OpenAI CEO Sam Altman commented on the market hype around the new DeepSeek AI model.

➁ The DeepSeek R1 model, created for $6 million using old NVIDIA GPUs, has raised questions about the billions of dollars invested in AI development.

➂ OpenAI CEO Sam Altman acknowledged the impressive nature of the DeepSeek R1 model and expressed excitement about continuing their research roadmap.

➀ On January 22, 2025, President Donald Trump announced a $500 billion investment in AI infrastructure at the White House.

➁ This project, called The Stargate Project, aims to build new AI infrastructure in the United States over the next four years, led by SoftBank and OpenAI.

➂ The initiative is expected to secure American leadership in AI, create jobs, and enhance national security.

➀ Lee Kefu has been engaged in a demanding schedule, including public events, speaking engagements, and meetings over the past month;

➁ His busy lifestyle is linked to his role as the founder of Zero One Universe, which is facing challenges and requiring his full attention;

➂ He expresses concerns about OpenAI's potential dominance in the AI industry and the implications of pre-training models on AI development;

➃ Lee emphasizes the importance of realistic strategies for AI companies and the need to adapt to the market environment.

➀ OpenAI is developing its first inference chip in collaboration with Broadcom and TSMC to support its AI systems;

➁ In addition to NVIDIA chips, OpenAI plans to use AMD chips to meet its growing infrastructure needs;

➂ OpenAI has researched various plans to diversify chip supply and reduce costs, including internal design and manufacturing, but has temporarily abandoned this ambitious plan due to high costs and time requirements;

➃ OpenAI has formed a team of about 20 people led by Richard Ho and Thomas Norrie to develop the chip, aiming to launch the first AI chip in 2026;

➄ OpenAI is exploring other parallel solutions and may introduce more partners in the future;

➅ The development of self-developed chips is part of a broader trend among major tech and AI companies to develop dedicated hardware to meet the unique needs of AI workloads.