TypeTime-limited7Free Tier123New User28Free Only7
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TagCoding29Agents30Work26Chat30Image31Video24Audio23Search16Embedded3Platforms21OCR4Scraping6Document Parsing6TTS8Compute2

Zhihu

Zhihu · Free AI Resources

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10 calls/day (5000 calls/day after real-name auth, shared quota pool).

AI answers grounded in Zhihu's content library