←Back to NewsAI News/DevelopmentrepoDevelopmentAgentsCodex with ChatGPT Reroutes Expensive AI Reasoning to Your Flat-Rate SubscriptionA new open-source bridge lets ChatGPT Plus/Pro handle planning while Codex handles execution, saving API tokens without uploading your repo.SourceAlphaSignalPublishedSep 1, 2026, 2:27 PMAuthorAlphaSignal NewsroomRead1 min readA new open-source bridge lets ChatGPT Plus/Pro handle planning while Codex handles execution, saving API tokens without uploading your repo.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsPydantic · newsPydantic AI Adds Jev to Cut Classification Latency 6x Without Generating TokensLM Studio · newsLM Studio's Bionic Searches Past Sessions When Memory Gets CompressedWarp · newsWarp's Scorers Let Teams Grade Hundreds of Coding Agents Automatically