Perplexity engineers use GPT-6 Astra in Codex for end-to-end code testing

OpenAIDevs · x · 2026-09-15

OpenAI's developer account highlights that Perplexity's engineers use GPT-6 Astra in Codex to test code end to end — building test harnesses and mocking third-party API responses to verify how components work together.

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