AI21 Labs
AI21 builds Foundation Models and AI Systems for the enterprise. Power your most critical enterprise workflows with accurate, reliable, and scalable AI.
Our verdict
In its own words, AI21 Labs is aI21 builds Foundation Models and AI Systems for the enterprise. Power your most critical enterprise workflows with accurate, reliable, and scalable AI. No free tier is advertised, though pricing is at least public. Developer documentation is published, though there is no public changelog. We have not verified the prices by hand, so we do not quote them here. Everything above was checked on 2026-08-28.
Pricing
Read automatically from ai21.com. Prices change; the vendor’s page is authoritative.
| Tier | Monthly | Includes | Seats |
|---|---|---|---|
| Jamba Mini | $0.20 | ||
| Jamba Large | $2 |
User reviews
No one has reviewed AI21 Labs here yet. Reviews are moderated before they appear, and our own score is editorial and separate from user ratings, though once reviews land they do lift it.
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Questions
Is AI21 Labs free?
We found no free tier or trial advertised on AI21 Labs’s own site. Check the vendor’s pricing page, since this can change.
How much does AI21 Labs cost?
AI21 Labs publishes pricing on its own site, listing 2 plans. We deliberately do not republish prices we have not verified by hand, because automated price extraction proved unreliable enough to mislead. Use the link on this page for current figures.
Does AI21 Labs have an API or developer docs?
Yes, AI21 Labs publishes developer documentation.
How is AI21 Labs scored here?
AI21 Labs scores 3.6 out of 10. That comes from a desk review of public evidence, which is capped at 8.5 out of 10: public pricing, documentation, maintenance signals and how much we could actually verify. Affiliate relationships are excluded from scoring entirely. The full rubric is published on our methodology page.