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Perplexity AI has announced that its latest research tool, Deep Research, is now available through its Sonar API. The company ...

OpenAI has announced the expansion of its deep research feature, a web browsing agent that generates comprehensive research reports, to ...

Perplexity has teased the launch of Comet, an upcoming AI-driven web browser designed to enhance internet browsing through ...

OpenAI 最近宣布，将其深度研究（Deep Research ）功能扩展到所有 ChatGPT Plus、Team、Education 和 Enterprise 用户。这项功能被许多专家视为自 ChatGPT 以来最具变革性的 AI 助手。根据官方消息，这些用户每月将获得10次深度研究查询，而 Pro 用户则可享有每月120次查询的特权。

此外，DeepSeek 在同日重新开放了 API 充值入口，此前因资源紧张，其曾一度关闭充值入口。目前 deepseek-chat 模型优惠期结束，调用价格已变更为每百万输入 tokens 2 元，每百万输出 tokens 8 元。

目前Grok 3仍然可以免费试用，xAI表示将会持续到“系统无法负荷”为止。所以在OpenAI的评论区中，不少用户表示等Grok的功能上齐了就取消OpenAI的订阅，转到“马斯克门下”。

Since its founding in 2022, Perplexity has been known for shaking up the world of online search. With the debut of Comet, the ...

OpenAI announced on Tuesday that it's rolling out deep research, its web browsing agent that creates thorough research ...

What is Perplexity and what can you use it for? We check out this fast-growing AI chatbot and its ability to dig deep to get ...

ChatGPT search is an AI-enhanced search tool built around OpenAI’s popular chatbot. It combines the conversational reasoning ...

Perplexity teased a new web browser with artificial intelligence (AI) capabilities on Monday. Dubbed Comet, the browser is teased to include a feature dubbed agentic search. While the AI firm has not ...