ChatGPT
AI Chat & Assistants
OpenAI's conversational assistant for writing, coding, analysis, and everyday questions.
by OpenAI
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Open-weight chat assistant with strong reasoning and low-cost API.
DeepSeek is a chat assistant built on open-weight models with a reputation for strong math and coding at very low API prices. Web chat is free; developers can self-host the weights or use the inexpensive hosted API.
DeepSeek has a free tier, with paid plans that unlock more usage and features.
Open-weight chat assistant with strong reasoning and low-cost API. It's a ai chat & assistants tool.
DeepSeek is made by DeepSeek. You can try it at its official site.
OpenAI's conversational assistant for writing, coding, analysis, and everyday questions.
Anthropic's assistant known for long-context reasoning, writing, and coding.
Google's multimodal assistant integrated with Search, Workspace, and Android.