Neura Intelligence Index
Back to Leaderboard
Jamba 1.5 Large
🇮🇱AI21 Labs1yOpen Weights
Parameters:398000000000B
Neura Index
6.8
Rank #299—
lowCategory Profile
Benchmark Scores (1)
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 36.9 | verified |
Performance History
Similar Models
Frequently Asked Questions about Jamba 1.5 Large
What is Jamba 1.5 Large's Neura Intelligence Index score?▾
Jamba 1.5 Large by AI21 Labs scores 6.8 out of 100 on the Neura Intelligence Index, ranking #299 among tracked AI models. This composite score is computed from 1 individual benchmarks across coding, math, reasoning, and language categories.
Is Jamba 1.5 Large open source?▾
Yes, Jamba 1.5 Large has open weights available under the jamba_open_model_license license. You can download and self-host the model.
What benchmark does Jamba 1.5 Large perform best on?▾
Jamba 1.5 Large achieves its highest score on GPQA Diamond with a score of 36.9%. This benchmark evaluates 448 graduate-level science questions (biology, chemistry, physics) designed to be hard for non-experts.