On April 21, OpenAI announced Codex Labs — a hands-on advisory program pairing OpenAI engineers with enterprise teams in working sessions — alongside a global systems integrator network comprising Accenture, Capgemini, CGI, Cognizant, Infosys, PwC, and TCS. Codex's weekly active developer count grew from 3 million in early April to more than 4 million within two weeks, with named enterprise customers including Virgin Atlantic (test coverage), Ramp (code review), Notion (feature development), Cisco (repository comprehension), and Rakuten (incident response). The Cognizant partnership specifically targets software engineering workflows across Cognizant's global client base.