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Beyond rate limits: scaling access to Codex and Sora
February 13, 2026
OpenAI built a real-time access system for Sora and Codex that combines rate limits, usage tracking, and credits to manage continuous user access. The setup matters because it moves beyond simple throttling and shows how OpenAI can scale expensive model access more flexibly and reliably.
How OpenAI built a real-time access system combining rate limits, usage tracking, and credits to power continuous access to Sora and Codex.
Source: openai.com