Gemini is Google’s multimodal AI, integrated across the Google ecosystem for advanced reasoning, search grounding, and high-fidelity video generation.
Claude is a high-intelligence AI assistant by Anthropic known for complex reasoning, coding excellence, and a massive 200k+ context window.
ChatGPT is OpenAI’s flagship conversational AI, offering advanced reasoning, image generation, and a vast library of custom GPTs for personal and work use.