The Global AI Index is underpinned by over 100 indicators split across seven sub-pillars: Talent, Infrastructure, Operating Environment, Research, Development, Government Strategy and Commercial Ventures. Each indicator pillar was weighted for importance after consultation with experts across the field.

The Talent sub-pillar focuses on the availability of skilled practitioners for the provision of artificial intelligence solutions.

The Infrastructure sub-pillar focuses on the reliability and scale of access infrastructure, from electricity and internet, to super computing capabilities.

The Operating Environment sub-pillar focuses on the regulatory context, and public opinion surrounding artificial intelligence.

The Research sub-pillar focuses on the extent of specialist research and researchers; investigating the amount of publications and citations in credible academic journals.

The Development sub-pillar focuses on the development of fundamental platforms and algorithms upon which innovative artificial intelligence projects rely.

The Commercial Ventures sub-pillar focuses on the level of startup activity, investment and business initiatives based on artificial intelligence.

The Government Spending sub-pillar focuses on the depth of commitment from national government to artificial intelligence; investigating spending commitments and national strategies.

Read our methodology report, including our full indicator table.