# Is Codex down or slower today?

As of 2026-11-11 13:38 UTC. An hourly probe of Codex CLI (GPT-6 Luna) on the ChatGPT Free plan, one account, from one EU server — not an official status page.

**Is Codex answering on the ChatGPT Free plan right now?** With GPT-6 Luna: yes — our last probe, at 13:37 UTC, answered in 22.2 s; 0 of 3 calls failed in the last 24 hours. This is an hourly probe of one account from one EU server, not a status page: it can miss an outage between probes and does not see problems that hit other accounts or regions.

**Is Codex slower today?** Codex CLI (GPT-6 Luna): measuring, 3 samples in the last 24 hours; no verdict until the 7-day baseline is in.

## Time to answer, end to end

| Model | Median, last 24 h | Median, last 7 days | Failed, 24 h | Failed, 7 days |
|---|---|---|---|---|
| GPT-6 Luna | 22.2 s (3 runs, too few to compare) | 22.2 s (3 runs, too few to compare) | 0 of 3 | 0 of 3 |

## Hard questions

- Codex CLI (GPT-6 Luna): 9/20 correct (45%) so far; the baseline is still being collected (day 1 of 10), so no verdict until 2026-11-21.

## Questions

### Is Codex down right now?

With GPT-6 Luna: not on our account — our last probe, at 13:37 UTC, answered in 22.2 s; 0 of 3 calls failed in the last 24 hours. This is an hourly probe of one account from one EU server, not a status page: it can miss an outage between probes and does not see problems that hit other accounts or regions. For the vendor's own incident reports, see status.openai.com.

### Is Codex slower today?

Codex CLI (GPT-6 Luna): measuring, 3 samples in the last 24 hours; no verdict until the 7-day baseline is in.

### How long does Codex take to answer?

On our fixed task, end to end, Codex took a median of 22.2 s (3 runs, too few to compare) over the last 24 hours and 22.2 s (3 runs, too few to compare) over 7 days with GPT-6 Luna. The same task in the other agents: Codex vs Claude Code, side by side.

### Has GPT-6 Luna in Codex CLI got worse at hard questions?

Codex CLI (GPT-6 Luna): 9/20 correct (45%) so far; the baseline is still being collected (day 1 of 10), so no verdict until 2026-11-21.

### Which model and plan does this page measure?

Codex CLI with GPT-6 Luna (effort high), on the ChatGPT Free plan, CLI codex 0.156.1; one account, one EU server.

Official status: https://status.openai.com

The vendor's API, measured separately: [Is the OpenAI API down?](https://llmlatency.dev/provider/openai)

Compare: [Codex vs Claude Code, side by side](https://llmlatency.dev/coding-agents/codex-vs-claude-code) · [all coding agents](https://llmlatency.dev/coding-agents). Data: [/api/coding-agents.json](https://llmlatency.dev/api/coding-agents.json) (JSON, CC BY 4.0).