These rankings are based on data from December 2025
Company
OpenAI
Years in business
- 11
Number of employees
- 201-500 employees
Country
- United States
Multimodal chat service exposes large language models via web and mobile, supporting voice interaction, image input, code execution, file analysis, and custom GPT creation with action workflow integration, enabling rapid content generation, research, and task automation for individuals and enterprises.
API Availability
- Unknown
Position of ChatGPT on sub rankings
December 2025
Foundation models (llm) - Overall
12 out of 36
Foundation models (llm) - Traffic
1 out of 36
United States - Overall
314 out of 16,749
Foundation models (llm) - Overall
12 out of 36
Foundation models (llm) - Traffic
1 out of 36
United States - Overall
314 out of 16,749
Company
OpenAI
Years in business
- 11
Number of employees
- 201-500 employees
Country
- United States
Other tools from OpenAI
Insights
How to Measure the Geography of AI Adoption and Diffusion? Reflections from GEOINNO 2026
Based on reflections from the GEOINNO 2026 conference, this article examines how the geography of AI adoption and diffusion is measured. It shows how different definitions, populations, AI activities, and data sources lead to different outcomes, and why clarity about what is being measured matters.
From data to debate: Mapping Norway’s AI ecosystem with RankmyAI
An interview with Bram Timmermans, professor of innovation & entrepreneurship and research director at Digital Innovation for Sustainable Growth.