AI21 Labs J2-Mid
AI21 Labs J2-Mid is worth evaluating for classification and json / tool use when its provider route and context window match the workload.
Use it for
- Teams evaluating classification and json / tool use
- Workloads that can use a 8k context window
- Buyers comparing 1 tracked provider route
Do not use it for
- Vision or document-understanding workloads
- Family
- Jurassic-2
- Released
- 2021-08-09
- Context
- 8k
- Parameters
- 17B
- Architecture
- Decoder Only
- Knowledge cutoff
- 2022
- Specialization
- general
- Openness
- Proprietary
- License
- ProprietaryCommercial use: conditional
Cheapest of 1 route · AWS Bedrock
About
AI21 Labs J2-Mid is AI21 Labs' Jurassic-2 model. It offers an 8K-token context window.
AI21 Labs J2-Mid is a proprietary model in the Jurassic-2 family. The structured metadata tracks a 8k-token context window and structured outputs. This page tracks provider routes through AWS Bedrock, with the cheapest tracked route listed at $6 input and $6 output per 1M tokens. No headline benchmark score is tracked for AI21 Labs J2-Mid yet.
Top use-case fit
Classification
Included by capability and metadata signals in the decision map.
JSON / Tool use
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare API pricing across 1 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| AWS Bedrock | $6.00 | $6.00 | Serverless |
Available via routers & gateways(1)
Capabilities
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.
Frequently asked questions
What is the context window of AI21 Labs J2-Mid?
AI21 Labs J2-Mid has a context window of 8k tokens.
How much does AI21 Labs J2-Mid cost?
AI21 Labs J2-Mid is available at $6.0/1M input tokens through AWS Bedrock.
When was AI21 Labs J2-Mid released?
AI21 Labs J2-Mid was released on 2021-08-09.
Which providers offer AI21 Labs J2-Mid?
AI21 Labs J2-Mid is available from 1 provider: AWS Bedrock.
Cheapest of 1 route · AWS Bedrock