AI21 Labs J2-Mid

Released
2021-08-09
Last refreshed
2026-06-15
Status
Researched 130d ago
ProprietaryCommercial use: conditionalClassificationJSON / Tool use
AI21 Labs releases · 1 in the last 12 monthsChangelog →
Specifications
Released
2021-08-09
Context
8k
Parameters
17B
Architecture
Decoder Only
Knowledge cutoff
2022
Specialization
general
Openness
Proprietary
License
ProprietaryCommercial use: conditional
Weights
Not released
Code
Unknown
Created by
AI21 Labs

Developing AI for natural language understanding.

Tel Aviv, Israel
Founded 2017
Website
Pricing
Output / 1M
$6.00
Input / 1M
$6.00

Cheapest of 1 route · AWS Bedrock

Providers(1)
AWS Bedrock
View 1 provider route

About

AI21 Labs J2-Mid is AI21 Labs' Jurassic-2 model. It offers an 8K-token context window.

Provider price ladder

Compare API pricing across 1 providers for input and output tokens, batch, and cached reads when available.

ProviderInput / 1MOutput / 1MRoute
AWS Bedrock$6.00$6.00
Serverless

Available via routers & gateways(1)

Amazon Bedrock Intelligent Prompt Routing

Router

AWS Bedrock's native intelligent prompt router that routes prompts between Anthropic Claude model tiers (Haiku/Sonnet) based on predicted task complexity, with no extra per-routing charge.

PassthroughAWS Bedrock

Capabilities

Structured Outputs

Benchmark peer barsfor Classification

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.