Name: Artificial Analysis Openness Index
Published: 2025-12-01

Artificial Analysis Openness Index

Indexes · 2025-12-01

The Artificial Analysis Openness Index summarizes model openness and accessibility factors such as weight availability, license, and transparency. Higher index scores indicate greater openness.

Top models (higher is better)

Model	Score
Apertus 70B Instruct	88.9
Apertus 8B Instruct	88.9
K2 Think V2	88.9
K2-V2-Instruct	88.9
Molmo 7B-D	88.9
OLMo 2 32B	88.9
OLMo 2 7B	88.9
Olmo 3.1 32B Instruct	88.9
Olmo 3.1 32B Think	88.9
Olmo 3 32B Think	88.9
Olmo 3 7B Instruct	88.9
Olmo 3 7B Think	88.9
MiniCPM5-1B	83.3
Nemotron 3 Nano 30B A3B	83.3
Nemotron 3 Nano 4B	83.3
Nemotron 3 Super 120B A12B	83.3
Nemotron 3 Ultra 550B A55B	83.3
Nemotron Cascade 2 30B A3B	83.3
INTELLECT-3	72.2
Molmo 2 8B	72.2
Nemotron Nano 12B V2 VL	72.2
Nemotron Nano 9B V2	72.2
Granite 4.1 30B	61.1
Granite 4.1 3B	61.1
Granite 4.1 8B	61.1
Kimi Linear 48B A3B Instruct	61.1
ERNIE 4.5 300B A47B	55.6
GLM 4.5 Air	55.6
GLM-4.5	55.6
Granite 4.0 1B	55.6
Granite 4.0 350M	55.6
Granite 4.0 H 1B	55.6
Granite 4.0 H 350M	55.6
Granite 4.0 H Small	55.6
Granite 4.0 Micro	55.6
Nemotron 3 Nano Omni 30B A3B	55.6
GLM-4.5V	52.8
Llama 3.1 Nemotron Nano 4B V1.1	52.8
Llama 3.1 Nemotron Ultra 253B V1	52.8
Llama 3.3 Nemotron Super 49B V1.5	52.8