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