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AI21
Enterprise language models and AI systems you can build on from the official AI21 site
4.5
FreeFree to try; paid API and …
| Spec | AI21 | OpenRouter | Cohere |
|---|---|---|---|
| Category | AI Tools | AI Tools | AI Tools |
| Pricing | Free to try; paid API and enterprise plans listed | Pay as you go | Free trial + usage-based |
| Rating | 4.5 (4,200) | 4.7 (18,400) | 4.6 (4,200) |
| Community | 86/100 | 91/100 | 88/100 |
| Tier | featured | featured | featured |
| Best for | llm, api, enterprise, models | llm, api, models, routing | llm, enterprise, embeddings, api |
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