Jamba Large 1.7
AI21 Labs
Jamba Large 1.7 is the latest model in the Jamba open family, offering improvements in grounding, instruction-following, and overall efficiency. Built on a hybrid SSM-Transformer architecture with a 256K context window, it delivers more accurate, contextually grounded responses and better steerability than previous versions.
Capabilities
Tool Use
Technical Specifications
| Specification | Value |
|---|---|
| Context Window | 256,000 tokens |
| Max Output | 4,096 tokens |
Pricing
Token Costs (per 1M tokens)
| Type | Cost |
|---|---|
| Cache Miss Input | $2 |
| Non-Reasoning Output | $8 |
Tool Costs (per 1K calls)
| Tool | Cost |
|---|---|
| Web Search | $15 |
| Code Execution | $0.19 |
Snapshots
1
Legacy
Made legacy on February 17, 2026
Reason
AI21 deprecated the Jamba API; no active successor