Pinduoduo Establishes Large Model Team to Recruit Talent in the Field


DeepSeek Plan is set to release its new flagship model, DeepSeek-V4, in mid-February, with a focus on improving code generation and long-code context handling capabilities. The model has already exceeded Claude and GPT series in internal testing, especially showing significant advantages in handling long code prompts.
Although large models have become widespread, general models often fail to accurately meet specific business needs. To enable the model to deeply understand industry knowledge, fine-tuning is a key step. However, traditional fine-tuning methods still face challenges such as high barriers and high costs.
Tencent's AI assistant, 'Tencent Yuanbao,' rarely gave a sarcastic response during code debugging, accusing the user of wasting others' time, triggering concerns about AI safety and emotional control.
Xiaomi announced that the free public testing period of its self-developed large model MiMo-V2-Flash has been extended by 20 days, until January 20, 2026. The model has 309 billion parameters, with 15 billion activated parameters, and performs excellently in reasoning and code generation. This move aims to provide users with a longer experience period and demonstrate Xiaomi's continuous investment and confidence in the AI field.
OpenAI released the GPT-5.2 series model, positioned for daily professional use, aiming to enhance user economic value. The series includes the Instant, Thinking, and Pro versions, with significant improvements over GPT-5.1 in tasks such as spreadsheets, presentations, code writing, long text understanding, and image processing.