Unsupported content type: redacted_thinking - Claude Code

Quick fix

When Claude Code is routed through Codex/GPT, this error has been marked as a duplicate issue; the issue provides no confirmed local fix steps.

Symptom

Error outputCopy

Unsupported content type: redacted_thinking

Cause

When Claude Code is connected to a Codex account using gpt 5.6, `Unsupported content type: redacted_thinking` may occur. The issue attributes the symptom to a `redacted_thinking` content block compatibility problem when Claude Code is routed through Codex/GPT.

The maintainer closed the issue as a duplicate of #5362; the currently provided material does not include verifiable configuration changes, version fix information, or a confirmed workaround.

Fix

1. 1

   ,Follow the primary tracking item #5362 and wait for the Claude Code `redacted_thinking` content block compatibility issue when routed through Codex/GPT to be resolved.

Affected Versions

ToolClaude Code

Version3.17.0（报告出现该问题的 cc-switch 版本）

PlatformsWindows

Source Issues

This page is distilled from 1 real issues

• #5643在Claude code中配置Codex使用，出现Unsupported content type: redacted_thinking

FAQ

(No FAQ yet)

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