# OpenAI investigates degraded GPT-6.1 Sol performance across Codex and Work

_Published Tuesday, October 13, 2026 at 4:28 AM EDT · AI · Latest · Tier 2 — Notable_

OpenAI reported degraded performance in GPT-6.1 Sol Codex and Work mode and said it was investigating. Its status notice lists ChatGPT Work, Codex Web, Codex API, CLI and the VS Code extension as affected components. The investigation remained active in its October 13 update at 08:22.

OpenAI reports availability metrics across tiers, models and error types collectively; individual customer availability can vary with subscription tier, model and API features used.

## Sources

- [OpenAI status](https://status.openai.com//incidents/01M4T4ZCM54D3ZPTQXRSWFG0XS)

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Canonical: https://techandbusiness.org/newswire/BI3yfQWnfrg0bQYnzPRIVr
Published: 2026-10-13T08:28:40.593Z
Story chronology: 2026-10-13T08:10:00.000Z
Retrieved: 2026-10-13T10:27:55.847Z
Publisher: Tech & Business (techandbusiness.org)