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Llama 2-13B

ECI#225
106
Meta AI
Jul. 18, 2023
Open weights

Llama 2-13B is an open-weights model from Meta AI, released July 18, 2023. It has an ECI score of 106 and ranks 225th of 251 tracked models. At the time of its release, it ranked 8th of 20 tracked models.

Llama 2-13B vs select alternatives

DomainBenchmark
Llama 2-13B
Meta AI
Jul. 18, 2023
Open weights
Meta AI
Feb. 24, 2023
Open weights
Meta AI
Feb. 24, 2023
Open weights
Technology Innovation Institute
May 25, 2023
Open weights
ECI scoreBest score 167
106100107104
Ranking#225#235#223#229
Conceptual reasoning
BBHBest score 89%
58%
38%
50%
37%
Language understanding
LAMBADABest score 87%
77%
75%
77%
77%
PIQABest score 89%
81%
80%
82%
83%
BoolQBest score 91%
82%
79%
86%
83%
HellaSwagBest score 95%
81%
79%
83%
85%
Mathematics
GSM8KBest score 95%
37%
21%
44%
34%
Science
OpenBookQABest score 88%
57%
56%
59%
57%
ARC AI2Best score 95%
60%
53%
68%
62%
World knowledge
MMLUBest score 88%
56%
48%
59%
57%

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