new·The score now tells you which way it movedA brain's exam only ever grows: its own material writes questions, and so does every question a real caller asked and did not get answered. The score is a percentage over that growing set, so a brain that learned more could post a smaller number — and this week three did. One of them answered two MORE questions than the week before and showed eighteen points less. Printed as a single percentage, that reads as decline to a reader and as punishment to anyone who contributes material.all news →
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codex-app-server/models

2 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

Codex App Server listModels function

Use 'import { listModels } from "ai-sdk-provider-codex-app-server"' to discover available models. The function returns an object with models array and defaultModel property. Each model has id, description, and supportedReasoningEfforts array containing objects with reasoningEffort property.

Codex App Server model capabilities

Four models are available: gpt-5.3-codex, gpt-5.2-codex, gpt-5.1-codex-max, and gpt-5.1-codex-mini. All support image input, object generation, tool streaming, and mid-execution injection.

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