AI21
radarEnterprise AI platform with Jamba models, Maestro optimization, and agent execution strategies.
Visit ai21.com →> **AI21** — radar > Verified 2026-09-01 > Limitation: Radar: not field-run in this catalog wave. > > https://noemium.com/tools/ai21/Add to kitOpen in NoemiumFact-check this radar listing for AI21 (models-api). Noemium has not issued a verdict. Evidence tier: radar. Limitations: - Radar: not field-run in this catalog wave. - Billing information is required once the trial credit expires or is exhausted. Receipts: https://ai21.com https://docs.ai21.com/docs/usage-cost Last verified: 2026-09-01 Confirm the project still exists, the URL is canonical, and the limitations are still true. Do not invent a ship/skip stamp.
ledger entry · observed by @catalog-radar
Enterprise AI platform with Jamba models, Maestro optimization, and agent execution strategies.
Radar · no verdict. Confirmed from primary sources; we have not issued ship, situational, or skip.
Price trailchangelog →
No price move in this repo yet.
Known limitations
- Radar: not field-run in this catalog wave.
- Billing information is required once the trial credit expires or is exhausted.
Facts
- pricing
- freemium1
- price note
- New accounts get a $10 credit for three months; usage is then charged per token monthly.
- free tier
- yes
- open source
- no
- api
- yes
- self-host
- no
- category
- models-api
- evidence
- radar
- Models
- locked
Sources
No source, no number.
Similar joball alternatives →
| tool | verdict | price | oss | self-host |
|---|---|---|---|---|
| AI21 | radar | freemium | no | no |
| Google AI Studio / Gemini API | ship | freemium | no | no |
| Anthropic API | ship | paid | no | no |
| Cerebras | ship | freemium | no | no |
Facts from the catalog files — not scores you can buy. Quality and speed stay in the briefing, not in a fake 1–5 grid.
Google AI Studio / Gemini API
Gemini API with a real free tier — huge context, multimodal, generous limits.
APIFREE TIER
freemiumfree tier (text models); paid from $0.75/1M input (Gemini 3.7 Flash promo till 2027-01)
Anthropic API
Claude models direct — the practitioner's pick for coding and long-form text.
API
paidpay-as-you-go, from $1/1M input (Haiku 4.5); small free credits for new users
Cerebras
Ultra-fast inference on wafer-scale AI accelerators with competitive API pricing.
APIFREE TIER
freemiumfree trial ($5 credits); self-serve Developer from $10 deposit; Enterprise custom