Replit ends partnership with Anthropic citing cost and performance factors

Artificial intelligence coding platform Replit has ended its partnership with Anthropic, according to statements made by Replit chief executive and co-founder Amjad Masad on October 16, 2026. TechCrunch AI, UA.NEWS, and Unite.AI reported that Masad announced the decision on stage at the TechCrunch Disrupt conference. Masad stated that the decision was driven by several factors, including costs. [1][3][4][5][6]

TechCrunch AI reported that Replit announced a separate partnership with OpenAI in August. Masad noted that ChatGPT is better now, according to TechCrunch AI. Reports from Pluang and The Tech Buzz confirmed that Replit shifted its focus to OpenAI following cost pressures and performance evaluations. [1][5][6]

Replit was founded in 2016 by Amjad Masad, Haya Odeh, and Faris Masad, and is headquartered in Foster City, California. The platform operates an online cloud integrated development environment that features browser-based development tools and automated coding capabilities. Anthropic is an American artificial intelligence public benefit corporation founded in 2021 that develops the Claude series of large language models. [8][9]

The change marks a major shift in vendor selection for developer tools using large language models. Neither Replit nor Anthropic has released technical performance metrics or concrete figures regarding the cost differences between the model providers. [1][5][6]