ZTE officially announced on its official Weibo account that its self-developed "Nebula Research and Development Grand Model" has stood out in the latest release of the generative artificial intelligence service filing announcement in Guangdong Province, successfully passing all evaluation criteria and obtaining official filing recognition. This milestone achievement signifies that ZTE has taken a solid step in the integration of artificial intelligence and software development. According to ZTE's detailed introduction, the "Nebula Research and Development Grand Model" covers more than 30 key scenarios in the entire research and development cycle, including demand analysis, design planning, programming implementation, and testing verification, with its powerful comprehensive capabilities. It is compatible with various mainstream programming languages on the market, providing developers with a one-stop intelligent development solution, greatly simplifying the development process and improving work efficiency. Of particular note is that the "Nebula Research and Development Grand Model" has reached a level of code generation capability comparable to GPT-4, and even achieved "significant surpassing" of GPT-4 Turbo in terms of unit test accuracy and coverage. This breakthrough not only improves code writing efficiency by up to 30%, but also boosts overall research and development process efficiency by 10%, setting a new benchmark for the industry. In terms of security, the "Nebula Research and Development Grand Model" also performs exceptionally well. By introducing a whitelist management mechanism, access permissions and usage scope are strictly controlled to ensure data security. At the same time, the model is equipped with advanced code feature recognition technology and sensitive word monitoring function, which can capture and effectively intercept sensitive code fragments and content in real time. With the comprehensive traceability capability of the background audit mechanism, it establishes an impregnable security defense line. ZTE revealed that the "Nebula Research and Development Grand Model" has been officially put into use since April 2023. In order to create this industry-leading research and development assistant, ZTE has invested a great deal of effort, injecting abundant domain data, profound Know-How knowledge accumulation, hundreds of thousands of cutting-edge technology documents in the communication field, and valuable resources such as wireless, core network, and cloud code corpora with over 100 billion tokens into the grand model. Through efficient parallel training frameworks for incremental pre-training, this remarkable achievement has been accomplished, attracting attention from the industry.