I stopped maintaining this website in September 2025. Work on what AI companies should do in terms of safety and what they are doing is now being done by METR, Guidelight, Midas, and others.

Prep for extreme security

View weights for all 7 criteria →

Plan for SL5

Weighted 35% of category
Anthropic
0%
DeepMind
0%
OpenAI
0%
Meta
0%
xAI
0%
Microsoft
0%
DeepSeek
0%

Red-team resilience

Weighted 25% of category
Anthropic
0%
more
DeepMind
0%
more
OpenAI
0%
more
Meta
0%
xAI
0%
Microsoft
0%
DeepSeek
0%

Practices: isolated network

Weighted 5% of category
Anthropic
10%
DeepMind
0%
OpenAI
0%
Meta
0%
xAI
0%
Microsoft
0%
DeepSeek
0%

Practices: secure developers' machines

Weighted 5% of category
Anthropic
10%
more
DeepMind
50%
OpenAI
0%
more
Meta
0%
xAI
0%
Microsoft
0%
DeepSeek
0%

Practices: multiparty controls

Weighted 5% of category
Anthropic
25%
more
DeepMind
25%
more
OpenAI
0%
Meta
0%
xAI
0%
Microsoft
0%
DeepSeek
0%

Practices: secure boot

Weighted 5% of category
Anthropic
10%
more
DeepMind
25%
OpenAI
0%
Meta
0%
xAI
0%
Microsoft
0%
DeepSeek
0%

Track record

Weighted 20% of category
Anthropic
0%
DeepMind
0%
OpenAI
0%
more
Meta
0%
xAI
0%
Microsoft
0%
DeepSeek
0%