"How to choose the right large model? 1. Flagship Models These models are massive in scale and the most powerful, but they are usually more expensive and slower due to their complexity. **GPT 5.2**: A highly comprehensive model that can handle almost any task, including multimodal analysis, image generation, and excels at chaining multiple complex actions. **Claude Opus 4.6**: Great for writing and code generation, but it’s the most expensive and slowest model. It does not support direct image generation. **Groc**: Fast and relatively affordable. Known for its high emotional intelligence, it provides more empathetic responses and features an ultra-large context window of up to 2 million tokens. **Gemini 3 Pro**: Stands out for its multimodal capabilities, maintaining excellent character consistency when generating images or videos, and also has a 2-million-token context window. 2. Mid-Tier Models These models strike a good balance between speed, cost, and capability, handling about 80% of daily query tasks. **Claude Sonnet 4.5**: More practical and action-oriented compared to Opus. Perfect for building projects from scratch (e.g., interactive web apps) or conducting analysis and creating dashboards, all while maintaining a professional tone. 3. Lightweight Models These models are smaller, more agile, and cost-effective, designed for maximum speed. **Gemini 3 Flash**: Considered the best lightweight model currently. Through knowledge distillation technology, it significantly boosts speed while retaining about 90% to 95% of the Pro model’s capabilities. 4. Open-Source & Specialized Models **Kimmy 2.5**: An open-source model with flagship-level capabilities, offering privacy and cost efficiency. Developed in China, it has exceptional bilingual processing abilities in Chinese and English. **Sonar (Perplexity)**: A specialized model based on Llama 3, fine-tuned for research and citations. It can identify reliable sources and provide results with accurate references. #AI #LargeModels #Tech #GPT #Claude #Gemini #Groc #Kimmy #Sonar #Innovation #MachineLearning