AI21 Labs

Jamba Reasoning 3B

Jamba Reasoning 3B is a compact reasoning model from AI21 Labs, optimized for logical and analytical tasks. It features a 3-billion parameter architecture designed for efficient performance on reasoning benchmarks.

Reasoning

Input / 1M tokens

$0.00

Output / 1M tokens

$0.00

Supported plans

Benchmark history

Evaluations

TAU2

Measured Jul 10, 2026Source

Score

0.16

Terminalbench Hard

Measured Jul 10, 2026Source

Score

0.01

Lcr

Measured Jul 10, 2026Source

Score

0.07

Ifbench

Measured Jul 10, 2026Source

Score

0.52

Aime 25

Measured Jul 10, 2026Source

Score

0.11

Scicode

Measured Jul 10, 2026Source

Score

0.06

Livecodebench

Measured Jul 10, 2026Source

Score

0.21

Hle

Measured Jul 10, 2026Source

Score

0.05

Gpqa

Measured Jul 10, 2026Source

Score

0.33

Mmlu Pro

Measured Jul 10, 2026Source

Score

0.58

Artificial Analysis Math Index

Measured Jul 10, 2026Source

Score

10.7

Artificial Analysis Intelligence Index

Measured Jul 10, 2026Source

Score

4.1

Plan availability

Products and plans that support this model

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Discussion

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