AI Models

Jamba

Hybrid SSM-Transformer model

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★4.2ratingPricing · FreemiumHot
The FalcoScan Intel PanelJamba · AI Models
Data updated 2 November 2026
Opportunity
High
Band
Saturation
Open
Band
Wrapper risk
Low
Band
Momentum
Hot
Market trend
Rating
4.2
of 5 · FalcoScan rating

AI Models AI has a narrow moat on average, from the moat scores of its rated products. What protects AI Models AI tools, and the widest moats

The Brief

What Jamba does

AI21 Labs' novel architecture combining Mamba state space models with transformer attention for long context efficiency.

How Jamba compares with its closest alternatives

4 of the 5 closest alternatives have a free plan, as Jamba does. All 5 offer an API, as Jamba does. Jamba was founded in 2024; the alternatives were founded between 2021 and 2024, 3 of them earlier. Jamba is based in Tel Aviv, Israel; none of its 5 alternatives is in Israel. They are in the United States and China.

Market position · AI Models

How Jamba compares in AI Models

Jamba has high opportunity and sits in the middle third of 455 live AI Models tools on FalcoScan. Across AI Models, the average opportunity score is 74.6 and the average saturation score 30.5. FalcoScan rates Jamba's own market position as open. 200 of the 455 operating AI Models tools have hot momentum, and FalcoScan has recorded 13 shutdowns in the category.

Jamba compared with its closest alternatives
ProductOpportunitySaturationPricingPricing fromFree planAPIPlatformsMomentum
JambaFounded 2024 · Tel Aviv, IsraelHighOpenFreemium—YesYesAPIHot
Gemini 2.5 ProFounded 2024 · Mountain View, United StatesHighOpenFreemium—YesYesWeb, APIHot
Gemini 1.5 ProFounded 2023 · San Francisco, United StatesModerateContestedFreemium—YesYesWeb, APIHot
Qwen 2.5 72BFounded 2023 · Hangzhou, ChinaHighOpenFree—YesYesAPI, CLIHot
Anthropic APIFounded 2021 · San Francisco, United StatesHighContestedPaid—NoYesWeb, APIHot
GPT-4.1Founded 2024 · San Francisco, United StatesHighOpenFreemium—YesYesAPIDeclining

Exact opportunity and saturation scores for all 6 of these, and where each ranks in AI Models.

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What it ships with

Capabilities & who uses it

The capabilities Jamba exposes to builders and the verticals it currently serves.

AI Capabilities
Text GenerationReasoning
Industry Verticals
Software
Tagged

Jamba shows up when builders search for these

hybridssmlong-context
Similar tools · AI Models

Alternatives to Jamba

Products still running that do the same job, from the ai models market and related ones, closest match first.

See the AI Models market
AI Models
Gemini 2.5 Pro

Google most intelligent model yet

★ 4.7Opportunity High
Freemium
AI Models
Gemini 1.5 Pro

Long context multimodal model

★ 4.5Opportunity Moderate
Freemium
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Qwen 2.5 72B

Alibaba flagship open-source LLM

★ 4.5Opportunity High
Free
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Anthropic API

The Claude API for safe, capable, and steerable AI applications

★ 4.8Opportunity High
Paid
AI Models
GPT-4.1

OpenAI most instruction-following model

★ 4.6Opportunity High
Freemium
AI Models
01.AI Yi Lightning

China fastest frontier model

★ 4.3Opportunity High
Freemium
Featured in
Questions

Jamba: common questions

Is Jamba free?

Jamba has a free tier, with paid plans.

What are the best alternatives to Jamba?

The closest alternatives to Jamba that are still running, matched on the AI capabilities, uses and audience they share, are Gemini 2.5 Pro, Gemini 1.5 Pro, Qwen 2.5 72B, Anthropic API, and GPT-4.1.

Is Jamba still running?

Yes. As of 2 November 2026, FalcoScan lists Jamba as operating at ai21.com.

Where is Jamba based?

Jamba is headquartered in Tel Aviv, Israel.

Does Jamba have an API?

Yes. Jamba offers an API.

Who is Jamba for?

Jamba is built for developers and researchers.

How do I sign in to Jamba?

Sign in on Jamba's own website, ai21.com. FalcoScan reviews Jamba but does not run its accounts, so logins, passwords and billing are handled by Jamba directly.

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