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AI API Router Directory

$ 1 entry matches — showing 1–1 · sort: Free credits ↓

// the index — expansive, community-regulatedno affiliate ordering · no pay-to-rank · uprouter.online

388 routers & providers · 813 models tracked · $3.8k free credits

  • Official free tierAPI key
    up84msupdated 16h ago
    api.ai21.com
    source · docs.ai21.com/docs/usage-cost
    overview

    AI21 Labs sells API access to its Jamba foundation models through AI21 Studio on usage-based pricing, with a self-serve free trial and a custom plan for volume. The free trial is published as $10 in credits for 7 days with no credit card required. Published pay-as-you-go rates are Jamba Mini at $0.2 per 1M input tokens and $0.4 per 1M output tokens, and Jamba Large at $2 per 1M input tokens and $8 per 1M output tokens. AI21 states that on Studio models an average token equals about 1 word or 6 characters of English text.

    free quota

    Official pricing page states a Free Trial of $10 credits for 7 days, no credit card needed (ai21.com/pricing, checked 2026-09-16).

    free models
    Jamba Large (1.7)Jamba Mini (1.7)Jamba 1.6 Large
    see api.ai21.com’s free quota / risk review →