Jamba Reasoning 3B

by AI21 Labs

Released · 93 days after Jamba 1.7 Mini

Benchmarks

Independent benchmark scores: the Intelligence Index and the individual evaluations behind it, grouped by skill.

Intelligence Index (previous version)5.7
Coding
LiveCodeBench
21%
Agentic & knowledge work
Terminal-Bench Hard
1%
τ²-Bench Telecom
16%
Science & reasoning
Humanity's Last Exam
4%
GPQA Diamond
33%
Long-context reasoning
6%
Knowledge
MMLU-Pro
58%
Math & instruction following
AIME 2025
11%
IFBench
52%

Available routes

No routes currently available — Jamba Reasoning 3B isn't routed through the Opper gateway right now. It's tracked here for its release history.

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