ChatGPT Code Interpreter is OpenAI's advanced data analysis feature within ChatGPT. It writes and executes Python code, generates charts, analyzes uploaded files, and solves mathematical problems. Researchers and analysts use it for rapid data exploration without switching tools.

Inflection Pi is a personal AI assistant designed for natural, empathetic conversation. Unlike task-focused assistants, Pi focuses on building rapport through supportive dialogue. It remembers context across conversations, adapts to your communication style, and helps with brainstorming, emotional support, and daily planning.

Perplexity AI is a revolutionary AI-powered answer engine that provides real-time, cited answers to complex questions by combining conversational AI with live web search. Unlike traditional search engines that return lists of links, Perplexity synthesizes information from multiple sources and presents comprehensive, well-cited answers with inline references. It excels at research, fact-checking, and deep-dive inquiries across any topic, providing up-to-date information with source transparency. Researchers, students, and professionals use Perplexity for efficient information discovery and verification.

Claude 3.5 Sonnet is Anthropic's balanced model offering strong reasoning, coding, and creative writing at high speed. It excels at nuanced analysis and long-form content generation.

DeepSeek is a powerful open-weight large language model developed by DeepSeek AI that has gained global recognition for exceptional performance in reasoning, coding, and mathematical tasks. It offers cost-effective API access that significantly undercuts proprietary alternatives while matching or exceeding their performance on key benchmarks. DeepSeek models excel at complex problem-solving, mathematical reasoning, and code generation across multiple programming languages. Developers and researchers use it for its transparency, competitive performance, and efficient architecture that delivers strong results at lower computational cost.

An advanced AI assistant by Anthropic, praised for its exceptional logic, safety, and natural writing style.