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Provider analysis

AI21 Labs

Publisher of the Jamba family of long-context open and enterprise models.

Last verified: 2026-03-29Confidence: HighPrimary sources: 3

This provider page blends full-profile entries with broader verified listings. Use it to separate deeply evaluated flagship models from source-backed records that are tracked primarily for market visibility, access data, and freshness coverage.

Headquarters
Tel Aviv, Israel
Founded
2017
Models tracked
6
Full-profile models
6
Catalog last verified
2026-03-29
Latest model verification
2026-03-29
Newest release tracked
2024-12-12
Confidence
High
Access mix
open-weight, self-hosted, hosted
API models
0

Tracked models available through provider-managed APIs.

Open-weight models
6

Models with downloadable weights or self-hosted distribution paths.

Primary source links
18

Total source references attached across this provider catalog.

Provider sources

Official links used to verify the provider profile and platform coverage.

Last verified: 2026-03-29

AI21 Labs

Jamba Large 1.6

Jamba

AI21's flagship Jamba model with 256K context for long-document enterprise workflows.

Score 713 sources
textreasoningopen-sourceopen-weightself-hostedhosted
Context
256,000
Input
Not applicable
Output
Not applicable
Coverage
Full profile

AI21 Labs

Jamba Mini 1.6

Jamba

AI21's efficient Jamba Mini models with 256K context for cost-sensitive long-context deployments.

Score 713 sources
textreasoningopen-sourceopen-weightself-hostedhosted
Context
256,000
Input
Not applicable
Output
Not applicable
Coverage
Full profile

AI21 Labs

Jamba Mini 1.7

Jamba

AI21's efficient Jamba Mini models with 256K context for cost-sensitive long-context deployments.

Score 713 sources
textreasoningopen-sourceopen-weightself-hostedhosted
Context
256,000
Input
Not applicable
Output
Not applicable
Coverage
Full profile

AI21 Labs

Jamba Large

Jamba

AI21's earlier Jamba models for long-context enterprise assistants with open deployment options.

Score 713 sources
textreasoningopen-sourceopen-weightself-hostedhosted
Context
256,000
Input
Not applicable
Output
Not applicable
Coverage
Full profile

AI21 Labs

Jamba Mini

Jamba

AI21's earlier Jamba models for long-context enterprise assistants with open deployment options.

Score 713 sources
textreasoningopen-sourceopen-weightself-hostedhosted
Context
256,000
Input
Not applicable
Output
Not applicable
Coverage
Full profile

AI21 Labs

Jamba 3B

Jamba

AI21's earlier Jamba models for long-context enterprise assistants with open deployment options.

Score 713 sources
textreasoningopen-sourceopen-weightself-hostedhosted
Context
256,000
Input
Not applicable
Output
Not applicable
Coverage
Full profile