Jamba 1.5 Mini
AI21 LabsOpen WeightJamba Open Model License
Description
Part of the Jamba 1.5 family, a state-of-the-art hybrid SSM-Transformer instruction following foundation model offering superior long context handling, speed, and quality.
Release Date
2024-08-22
Parameters
52.0B
Context Length
—
Modalities
text
Capability Radar
13
general
7
coding
17
reasoning
17
science
14
agents
0
multimodal
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 517 | 7.0 | AA |
| General Ranking | 545 | 14.0 | AA |
| Science | 527 | 15.0 | AA |
Benchmark Scores (LLM Stats)
(LLM Stats (zeroeval))Biology
GPQANYU + Cohere + Anthropic (2023)
32.3%SR
Communication
Wild Bench
42.4%SR
Creativity
Arena Hard
46.1%SR
Finance
MMLU
69.7%SR
TruthfulQA
54.1%SR
MMLU-Pro
42.5%SR
General
ARC-C
85.7%SR
Math
GSM8k
75.8%SR
AA Evaluation Indices
(Artificial Analysis)Intelligence Index(Artificial Analysis)2.3
Mmlu Pro(TIGER-Lab (Univ. of Waterloo, Toronto, CMU, 2024))0.4
Math 500(OpenAI (2024), subset of Hendrycks et al. MATH (2021))0.4
Gpqa(NYU + Cohere + Anthropic (2023))0.3
Scicode(UIUC + Argonne National Lab (2024))0.1
Livecodebench(UC Berkeley + MIT + Cornell (2024))0.1
Hle(Center for AI Safety + Scale AI (2025))0.1
Aime(MAA (Mathematical Association of America))0.0
LLM Stats Category Scores
(LLM Stats (zeroeval))Language60
Legal60
Math60
Reasoning60
Finance60
General60
Healthcare60
Creativity50
Writing50
Communication40
Physics30
Biology30
Chemistry30
Pricing
Input Price$0.2 / 1M tokens
Output Price$0.4 / 1M tokens
Blended Price (3:1)$0.25 / 1M tokens
Speed
Tokens/sec0.0
Time to First Token0.00s
Time to Answer0.00s
Provider Price Ranking
Provider Price Ranking
1 providers
ProviderInputOutput
1AI21 LabsPRIMARY
$0.2
$0.4
Compare pricing across different API providers for this model.