OpenAI Developers(@OpenAIDevs):The work behind the new prices spans the model, inference stack, and agentic harness, from request routing and token generation to tool use and context management. Luna and Terra’s lower prices are also reflected in how usage is counted in Codex and ChatGPT Work, so your usage goes further.

OpenAI Developers

@OpenAIDevs

Official updates for developers building with Codex & the OpenAI Platform • Service status:

Joined March 2023

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OpenAI Developers@OpenAIDevs

2026.07.30 17:18

The work behind the new prices spans the model, inference stack, and agentic harness, from request routing and token generation to tool use and context management. Luna and Terra’s lower prices are also reflected in how usage is counted in Codex and ChatGPT Work, so your usage goes further.