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LiveUpdated 2026-09-19 18:39 UTC

GPT-6 Astra in Codex is helping test code end to end at @perplexity_ai.

GPT-6 Astra in Codex is helping test code end to end at @perplexity_ai. @randomjohnnyh uses it to build test harnesses…

This is a dev post classified by Jev as AI dev tools (a tool drop), kept by the Dev Radar because it carries real work, not commentary.

GPT-6 Astra in Codex is helping test code end to end at @perplexity_ai. @randomjohnnyh uses it to build test harnesses and mock third-party API responses, so he can check how the pieces work together.

Posted by OpenAI Developers (429.3k followers) 5 days ago · 1.2k likes · 112k views · view the original post on X. Kept by the Dev Radar as AI dev tools.

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