| 2026-10-25 | Claude | Elevated errors for Claude Fable 5.1 | 大 | 32 分 |
| 2026-10-25 | Claude | Elevated errors for Claude Sonnet 5.5 and other models | 大 | 99 分 |
| 2026-10-24 | Claude | Elevated errors for Claude Fable 5 and Claude Fable 5.1 | 大 | 36 分 |
| 2026-10-24 | Claude | Elevated errors for Claude Opus 5.5 | 大 | 5 分 |
| 2026-10-24 | GitHub Copilot | Grok 4.6 and Grok 4.7 Service Issues | 小 | 41 分 |
| 2026-10-24 | Claude | Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 | 重大 | 33 分 |
| 2026-10-24 | ChatGPT・OpenAI API | Degraded experience with ChatGPT app connections using CIMD | 小 | 50 分 |
| 2026-10-24 | ChatGPT・OpenAI API | Help Center Chat Support Degraded | 影響なし | 32 分 |
| 2026-10-23 | ChatGPT・OpenAI API | Delays in customer support responses | 影響なし | 137 分 |
| 2026-10-23 | ChatGPT・OpenAI API | New Ad Accounts failing to provision admins | 小 | 271 分 |
| 2026-10-23 | ChatGPT・OpenAI API | Degraded Performance of Dots on Enterprise | 小 | 124 分 |
| 2026-10-22 | Claude | Elevated errors affecting Connectors | 小 | 256 分 |
| 2026-10-22 | ChatGPT・OpenAI API | Elevated ChatGPT conversation and Responses API errors | 小 | 392 分 |
| 2026-10-22 | ChatGPT・OpenAI API | Authentication errors for some users | 大 | 0 分 |
| 2026-10-22 | Claude | Degraded performance for Claude Fable 5 | 小 | 40 分 |
| 2026-10-22 | ChatGPT・OpenAI API | Elevated error rates for gpt-5.6-luna API requests | 小 | 69 分 |
| 2026-10-21 | ChatGPT・OpenAI API | Elevated FedRAMP API error rates for Astra and Sol | 小 | 317 分 |
| 2026-10-21 | ChatGPT・OpenAI API | Degraded performance in ChatGPT, Codex, and APIs | 小 | 61 分 |
| 2026-10-19 | ChatGPT・OpenAI API | File Download errors | 小 | 42 分 |
| 2026-10-16 | ChatGPT・OpenAI API | Widespread feature degradation | 大 | 146 分 |
| 2026-10-15 | ChatGPT・OpenAI API | Delayed Costs data in the Compliance API | 小 | 2504 分 |
| 2026-10-14 | ChatGPT・OpenAI API | Limited availability on gpt-image-2.5-flare and gpt-image-2.5-sunburst | 小 | 40 分 |
| 2026-10-14 | ChatGPT・OpenAI API | Degraded performance in Codex and ChatGPT Work | 小 | 167 分 |
| 2026-10-13 | ChatGPT・OpenAI API | Degraded performance in GPT-6.1 Sol Codex and Work mode | 小 | 506 分 |
| 2026-10-10 | ChatGPT・OpenAI API | Workspace admins may be unable to manage plugins | 大 | 98 分 |
| 2026-10-10 | ChatGPT・OpenAI API | Some ChatGPT content may be unavailable on Android | 大 | 206 分 |
| 2026-10-10 | ChatGPT・OpenAI API | Delayed Costs data in the Compliance API | 小 | 4239 分 |
| 2026-10-08 | ChatGPT・OpenAI API | Some APAC users are seeing errors in ChatGPT Work, conversations, and GPTs. | 小 | 93 分 |
| 2026-10-08 | ChatGPT・OpenAI API | Elevated errors with GPT-5.6 Instant in FedRAMP workspaces | 小 | 21 分 |
| 2026-10-08 | Claude | Issue with spend limits | 影響なし | 0 分 |
| 2026-10-08 | ChatGPT・OpenAI API | Degraded performance in Codex and Work mode: Dot turn failures, delayed responses, and reduced proactivity | 小 | 61 分 |
| 2026-10-08 | ChatGPT・OpenAI API | Dot in Codex may fail to create new threads | 小 | 95 分 |
| 2026-10-07 | Claude | Elevated errors on platform.claude.com | 大 | 8915 分 |
| 2026-10-07 | ChatGPT・OpenAI API | Unable to create new ChatGPT Work threads in latest version of desktop app | 大 | 381 分 |
| 2026-10-07 | Claude | Elevated errors loading usage data on platform.claude.com | 大 | 73 分 |
| 2026-10-07 | ChatGPT・OpenAI API | Workspace Agents Degraded and Responses Impacted | 小 | 107 分 |
| 2026-10-06 | Claude | Elevated errors for Claude Opus 5.5 | 大 | 18 分 |
| 2026-10-05 | Claude | Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 | 大 | 15 分 |
| 2026-10-02 | Claude | Delayed credits on the Claude Platform | 小 | 375 分 |
| 2026-09-29 | Claude | Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API | 大 | 125 分 |
| 2026-09-29 | GitHub Copilot | Copilot Code Review is unable to complete reviews | 重大 | 51 分 |