国泰海通｜海外科技：GPT-5预计今夏发布，Marvell调高市场预期

Core Insights - GPT-5 is expected to be released in the summer of 2025, integrating existing model functionalities [2] - Marvell has raised its market expectations for the data center potential market size from $75 billion in 2024 to $94 billion in 2028 [3] - MiniMax has launched three new products, including a text reasoning model, a video generation model, and a general-purpose agent [4] Group 1: GPT-5 Release - OpenAI's CEO Sam Altman announced the anticipated release of GPT-5, which will combine the natural language processing capabilities of GPT-4o and the advantages of o3 in coding and scientific reasoning [2] - The model aims to enhance overall performance and may introduce advertising in ChatGPT as a new revenue stream [2] Group 2: Marvell's Market Expectations - Marvell's updated forecast indicates that the custom XPU market is expected to reach $40 billion with a compound annual growth rate (CAGR) of 47% [3] - The XPU component market is projected to reach $15 billion with a CAGR of 90% [3] - Marvell also introduced the world's first 2nm SRAM chip, designed to improve custom XPU performance, achieving 17 times the bandwidth density of current mainstream IP products and reducing standby power consumption by 66% [3] Group 3: MiniMax Product Launches - MiniMax introduced the MiniMax-M1, the world's first open-source large-scale hybrid architecture reasoning model, capable of handling 1 million tokens in context input and 80,000 tokens in output [4] - The video generation model Hailuo 02 is noted for its ability to generate complex scenes such as gymnastics and acrobatics, improving training and reasoning efficiency by 2.5 times [4] - The MiniMax Agent is designed for executing long-term complex tasks, supporting multimodal understanding and generation, and can integrate commonly used MCP toolchains [4]