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Jamba 1.5
Jamba 1.5
AI21's hybrid SSM-Transformer model with 256K context window and mixture-of-experts architecture.
Language Models
Usage-Based
4.5 (1543 reviews)
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Key Features
256K context
SSM-Transformer hybrid
MoE architecture
Fast inference
API access
Multiple sizes
Pros
Huge 256K context window
Efficient architecture
Fast for long contexts
Good performance
Innovative design
Competitive pricing
Cons
Less proven architecture
Smaller ecosystem
Limited fine-tuning
Fewer integrations
Documentation gaps
Inconsistent performance
Use Cases
Best For:
Long document processing
Book analysis
Code repositories
Research papers
Context-heavy tasks
Not Recommended For:
Simple chat
Short prompts
Real-time apps
Production systems
Quick Info
Category
Language Models
Pricing
Usage-Based
Rating
4.5/5
Reviews
1543
Highlights
API Available
Support Available
Tags
SSM
MoE
256K Context
Hybrid
AI21
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