The conversational AI that started the revolution.
OpenAI's flagship chatbot powers writing, brainstorming, coding, analysis, and reasoning. With GPT-4o, voice mode, vision, and a vast plugin ecosystem, ChatGPT remains the default choice for general-purpose AI assistance. Free tier available; Plus unlocks GPT-4o, faster responses, and advanced data analysis.
Free / Plus $20mo / Team $25mo / Enterprise
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