Hard facts side by side: free tiers, prices, limits, SDKs and privacy. Every value links to the official page it came from and is re-checked every week.
| Fact |  Jina AI |
|---|---|
| Free tier | 10M free tokens per new API key Every new key comes with 10M free tokens, shared across Reader, Embeddings, Reranker and the other Jina APIs. Source, Nov 9, 2026 |
| Size limit | 131,072 tokens per request (v3.5) Query plus all documents for jina-reranker-v3.5, auto-truncated. No hard limit on documents per request. Source, Nov 9, 2026 |
| Open source | Partly Model weights are CC-BY-NC 4.0, free for non-commercial use; the hosted API is closed. Source, Nov 9, 2026 |
| Trains on your data | No Jina says it never uses API requests, inputs or outputs to train its embedding, reranker or other models. Source, Nov 9, 2026 |
| Compliance |
|---|
| GDPR Jina AI GmbH (Berlin) offers a data processing agreement under Art. 28 GDPR, now the Elastic DPA. Source, Nov 9, 2026 |
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