by AI21 Labs· 1 years ago
Compact version of Jamba with hybrid SSM-Transformer architecture.
Context Window
256K
Max Output
4K
TTFT
100ms
Speed
180 tok/s
Input Price
$0.20/M tokens
Output Price
$0.40/M tokens
Performance Profile
Budget-friendly at just $0.20/M input tokens
256K token context window — handles lengthy documents with ease
Fully open source — self-host, fine-tune, and customize without restrictions
52B (12B active) parameter architecture for deep reasoning
vs similar-tier models
| Model | Input | Output | Context | Avg Score |
|---|---|---|---|---|
Jamba 1.5 MiniCurrent AI21 Labs | $0.20 | $0.40 | 256K | 70.0 |
Claude Haiku 3.5 Anthropic | $0.80 | $4.00 | 200K | 77.0 |
Mistral Small Mistral AI | $0.10 | $0.30 | 32K | 69.8 |
Summarize an email
<$0.001~300 word email → short summary
400 in · 100 out
Analyze a 1,000-word article
<$0.001Blog post or news article → detailed analysis
1,333 in · 500 out
Chatbot conversation (10 turns)
$0.0016Full customer support interaction
4,000 in · 2,000 out
Summarize a 50-page report
$0.0083Legal contract or research paper → key points
37,500 in · 2,000 out
Review a 5,000-line codebase
$0.0062Full code review with suggestions
25,000 in · 3,000 out
Process a full novel
$0.026~90,000 words → detailed summary & analysis
120,000 in · 5,000 out
Email summaries
$4/mo
$0.12/day
Chat conversations
$48/mo
$2/day
Document analysis
$249/mo
$8/day
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