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Jurassic-2 Light


Jurassic-2 Light is AI21 Labs's language model with a 8K context window and up to 8K output tokens, starting at $3.00 / 1M input and $3.00 / 1M output. A lightweight tier of AI21's Jurassic-2 LLM series optimized for fast, cost-efficient text completion on simpler language tasks.
Specifications
Canonical IDai21-j2-light
TypeLanguage
StatusActive
CreatorAI21 LabsAI21 Labs
Providers
Context Window8K tokens
Max Output8K tokens
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Input
$ / 1M
Output
$ / 1M
AI21 Labs logo
AI21 Labs
j2-light
$3.00$3.00

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Jurassic-2 Light8K$3.00$3.00Current
Jurassic-2 LightAvailable

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
Jurassic-2 Grande InstructGrande
Jurassic-2 Jumbo InstructJumbo
Jurassic-2 MidMid8K$10.00$10.00
Jurassic-2 UltraUltra8K$15.00$15.00

Model IDs