AI21 Labsvs
Anthropic API
Anthropic API: Claude API for developers
AI21 Labs
Enterprise language AI solutions
As of 30 August 2026, AI21 Labs has a free plan and paid plans start at $0.2/per-1M-input-tokens. AI company offering Jurassic language models and Wordtune writing tools. Softwr lists it under AI. AI21 Labs is launched in 2017, available on API, Web.
Overview
What AI21 Labs does
AI company offering Jurassic language models and Wordtune writing tools. AI21 Labs provides enterprise AI solutions for text generation, understanding, and writing assistance.
What people use it for
- Running long-context tasks on the Jamba model family
- Building and optimising production AI agents with Maestro
- Routing between models to control cost and accuracy
- Long-horizon agentic tasks needing stateful workspaces
Related searches
The honest half
Where it falls short
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about AI21 Labs.
- The free allowance is $10 of credit lasting 7 days rather than an ongoing free tier
- Jamba Large is $2 per million input tokens and $8 per million output, so output-heavy work costs four times as much as input
- Volume discounts, private cloud hosting and higher rate limits require a custom plan
- Standard rate limits are not published
Cross-shopped
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Pricing
What AI21 Labs costs
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Free Trial
Free
- 10 USD credits
- 7-day trial period
- No credit card required
- Access to Foundation models API and SDK
Pay As You Go
On request
- Usage-based pricing model
- Access to all Foundation model APIs and SDK
- Unlimited seats
- Input: 0.2 USD per 1M tokens (Jamba Mini), 2.00 USD per 1M tokens (Jamba Large)
- Output: 0.4 USD per 1M tokens (Jamba Mini), 8.00 USD per 1M tokens (Jamba Large)
Custom Plan
On request
- Volume discounts on token pricing
- Premium API rate limits
- Private cloud hosting option
- Priority support
- Dedicated account manager
- Expert AI consultancy services
Capabilities
Features
Jamba models
Long context
RAG engine
Writing tools
REST API
Integration with REST API
Amazon Bedrock
Integration with Amazon Bedrock
Cloud platforms
Integration with Cloud platforms
Api support
Available on api
Cloud support
Available on cloud
Answered, with sources
Questions people ask
Each answer names the page it came from, so you can check it rather than take our word for it.
How much do AI21's Jamba Mini and Jamba Large models cost?
Jamba Mini costs $0.2 per 1M input tokens and $0.4 per 1M output tokens. Jamba Large is priced at $2 per 1M input tokens and $8 per 1M output tokens. Both models use usage-based billing with no monthly minimums.
SourceDoes AI21 offer a free trial?
Yes, AI21 provides a free trial with 10 USD in credits for 7 days, no credit card required. The trial grants access to all Foundation models via API and SDK.
SourceHow do AI21's custom plans and volume discounts work?
Custom plans with volume discounts are available for enterprises but require contacting sales. These plans can include premium API rate limits, private cloud hosting, priority support, dedicated account managers, and expert consultancy.
SourceWhat does AI21 mean by 30% token efficiency savings?
AI21 claims their tokenization delivers approximately 30% more text per token compared to other providers, which can reduce effective costs by roughly 30%. This applies primarily to English-language text averaging 1 word or 6 characters per token.
SourceBehind it
Who makes AI21 Labs
- Company
- AI21 Labs
- Based in
- Tel Aviv, Israel
Keep looking
Where to go from AI21 Labs
- AI21 Labs alternativesEvery product people weigh against it
- AI21 Labs pricingPlans, floors and what the tiers exclude
- AI21 Labs badgesWhich rules it meets, and the figure behind each
- All AI softwareThe full category
- Best AI softwareThe shortlist, and how it was cut
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Softwr does not host reviews and shows no star rating for AI21 Labs, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
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