Activefastllm Proprietary

Jurassic-2 Mid

by AI21 Labs· Released March 2023· Cutoff August 2022

Jurassic-2 Mid is a mid-sized language model from AI21 Labs, offering a balance of performance and cost. It is part of the Jurassic-2 family, designed for a wide range of natural language tasks with high accuracy and speed. The model is optimized for efficient inference and is suitable for applications requiring quick responses.

Official Site API Docs

Input cost

$0.50 per 1M tokens

Output cost

$2.00 per 1M tokens

Context window

8192 tokens

Max output

4096 tokens

Modalities

text

License

proprietary

Capabilities

Text GenerationSummarizationQuestion AnsweringCode GenerationStreamingJSON Mode

Best For

Cost-effective text generation and understanding tasks requiring fast inference.

Strengths

Fast inference speed
Good balance of quality and cost
Supports streaming and JSON mode
Strong on summarization and Q&A

Limitations

Smaller context window compared to larger models
May not match top-tier models on complex reasoning
Limited to text-only input
No vision or multimodal capabilities

Use Cases

Customer support chatbots

Content summarization

Email drafting

Code snippet generation

Data extraction and parsing

Language translation

Educational tutoring

Improvements Over Previous Model

Introduced as a new mid-tier model in the Jurassic-2 family, offering faster inference than Jurassic-1 models
Lower pricing compared to Jurassic-2 Ultra
Supports streaming and JSON mode, which were not available in Jurassic-1
Improved accuracy on summarization and Q&A benchmarks over Jurassic-1 Jumbo
Smaller model size enables lower latency for real-time applications

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