ChatGPT
All-purpose AI assistant for writing, research, coding, and productivity
Claude
Anthropic's frontier assistant with strong reasoning and long context
Perplexity
AI-powered answer engine with real-time search
Gemini
Google's advanced AI for search, productivity, and creative tasks
DALL-E
OpenAI's image generator, built into ChatGPT
LM Studio
Desktop app for running local LLMs with a friendly GUI
Google NotebookLM
AI research assistant for documents and knowledge synthesis
DeepSeek
Open-weight Chinese reasoning model with free chat and self-host options
Ollama
Run large language models locally with a simple CLI