Jamba 1.7 Mini: benchmark results
AI21 Labs' Jamba 1.7 Mini, a hybrid SSM-Transformer model in AI21's Mini tier (12B active of 52B total parameters), with a 256K-token context window for business use cases like function calling. Provider: AI21 Labs. Released 2025-07-03. Access: API.
Aggregate Rating 1458 ± 18, rank #945 of 1656 rated models, from 115 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| RoBench-25 (No Defense Instruction) - Trigger G | 1 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 100 |
| RoBench-25 (Recovery Instruction) - Trigger C | 0.99 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 90 |
| RoBench-25 (Recovery Instruction) - Trigger E | 0.99 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 90 |
| RoBench-25 (Awareness and Recovery Instructions) - Trigger C | 0.99 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (Awareness and Recovery Instructions) - Trigger E | 0.99 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (Awareness and Recovery Instructions) - Trigger F | 0.99 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (No Defense Instruction) - No Trigger | 1 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (No Defense Instruction) - Trigger A | 1 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (No Defense Instruction) - Trigger D | 1 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (No Defense Instruction) - Trigger E | 1 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (No Defense Instruction) - Trigger F | 1 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 83.3 |
| RoBench-25 (Recovery Instruction) - No Trigger | 0.99 | Clipped Heidke skill score (0-1; chance-corrected accuracy o | 80 |
Interactive version: theaggregate.ai/model?slug=jamba-1-7-mini · How It Works · Data refreshed daily, snapshot 2026-10-20.