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Qwen

Chat models

Alibaba's official browser assistant gives you direct access to the Qwen model family for questions, reasoning, drafting, and learning. Its broader Qwen Studio experience also supports creative and collaborative work. This is a useful first stop for trying Qwen without setting up an API or running models locally.

DeepSeek

Chat models

DeepSeek's official chat service makes its own model family accessible through a familiar question-and-answer interface. It is suited to explanations, brainstorming, mathematical reasoning, and working with text. The official consumer experience includes web search, a deeper-thinking option, and file text extraction, with history available across devices.

ChatGPT

Chat models

OpenAI's general-purpose assistant combines conversation with web search, document and image understanding, and learning support. You can use it to explain unfamiliar concepts, revise text, plan projects, or ask questions about uploaded material. The free plan provides a practical introduction, with limits on heavier tools and advanced model usage.

Google Gemini

Chat models

Google's Gemini assistant helps with explanations, brainstorming, research, and questions about text or images. The free account includes access to Gemini models and selected creative and research features. It is particularly convenient for people who already use a Google account, with premium plans offering higher limits rather than being mandatory.