Jina AI (Reader / Embeddings / Reranker)
Jina AI
Signing up automatically generates an API Key with free tokens attached; Reader, Embeddings, Reranker, Classifier, and Segmenter all share the same token pool
The official page doesn't state an exact free-token figure; third-party and community reports disagree, ranging from 1 million to 10 million. Rate-limited to 100 RPM, 100,000 TPM. The free tokens are tied to the API Key rather than the IP; once used up, you need to purchase more.
jina-embeddings-v4jina-reranker-v2jina-reader
The exact free-quota figure is not officially confirmed — only that it exists and is substantial (millions of tokens). Check your account dashboard after signing up for the precise number.