Israel52B / 12B active256K contextOpen source

Explore Jamba2 Mini

Use AI21's reliability-focused open model for grounded question answering, technical manuals, research papers, and production agent stacks.

Model

ai21labs/AI21-Jamba2-Mini

Input

Configure your request

System prompt Optional

Define grounding rules, tone, or an enterprise role.

Context documents Optional

Paste retrieved document chunks or provide them as JSON.

Conversation history Optional

Optional previous messages as JSON.

Your message

Parameters

Stream response Sample output

Temperature

AI21’s model-card example value.

Top P

Top K

Maximum output tokens

Prompt and output must fit the 256K context.

Repetition penalty

Seed

Stop sequences