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Trending post: Revolut allegedly put ~2,000 engineers on self-hosted GLM and cut its AI bill to ~1/10

The post by @m0xt_ claims that Revolut (valued in the text at $200 billion) switched the default for its ~2,000 engineers from Claude Code/Codex to an open-source GLM model running on GPUs (citing Together AI), with a bill about one-tenth of what it paid OpenAI and Anthropic, unlimited tokens, coding time −60% and lead time −70% — figures the author attributes to Revolut itself. Claude and GPT would remain the “exception.” Treat it as a claim from the post/network; no official corporate confirmation from Revolut was found in this reporting.