Jamba 2

Jamba 2

AI21 Labs

Free Tier Available🌐 Text & Logic📊 3+ Use Cases

Overview

Uses a hybrid SSM-Transformer architecture. This allows Jamba 2 to maintain massive context (256k+) without the quadratic memory costs of standard transformers, leading to very low-latency long-form generation.

How Jamba 2 works:

  • 1

    Paste long transcripts for analysis

  • 2

    Great for summarizing meeting notes

📋 Quick Specs

Pricing

API based

Context Window

256K tokens

API Access

✅ Yes

Released

November 2025

Supports:
text

🚀 Try This Prompt

Summarize this 4-hour meeting transcript into key decisions and action items.

💡 Paste this into Jamba 2 to see it in action.

Details

Best For

Long Document GenerationLow-latency ContextEnterprise Search

Limitations

  • ! Less known for niche coding languages

Developer Resources

Listing Info

PublisherAI21 Labs
CategoryText & Logic
UpdatedJan 2026