Selected model is at capacity. Please try a different model.

What version of Codex CLI is running?

v0.153.4

What subscription do you have?

Selected model is at capacity. Please try a different model.

Which model were you using?

gpt-5.6-sol high

What platform is your computer?

Microsoft Windows NT 10.0.19044.0 x64

What terminal emulator and version are you using (if applicable)?

PowerShell

Codex doctor report

{
  "schemaVersion": 1,
  "generatedAt": "1789026992s since unix epoch",
  "overallStatus": "warning",
  "codexVersion": "0.153.4",
  "checks": {
    "app_server.status": {
      "id": "app_server.status",
      "category": "app-server",
      "status": "ok",
      "summary": "background server is not running",
      "details": {
        "control socket": "C:\\Users\\Administrator\\.codex\\app-server-control\\app-server-control.sock",
        "daemon state dir": "C:\\Users\\Administrator\\.codex\\app-server-daemon",
        "mode": "ephemeral",
        "pid file": "C:\\Users\\Administrator\\.codex\\app-server-daemon\\app-server.pid (missing)",
        "settings": "C:\\Users\\Administrator\\.codex\\app-server-daemon\\settings.json (missing)",
        "status": "not running",
        "update-loop pid file": "C:\\Users\\Administrator\\.codex\\app-server-daemon\\app-server-updater.pid (missing)"
      },
      "remediation": null,
      "durationMs": 0
    },
    "auth.credentials": {
      "id": "auth.credentials",
      "category": "auth",
      "status": "ok",
      "summary": "auth is configured",
      "details": {
        "auth file": "C:\\Users\\Administrator\\.codex\\auth.json",
        "auth storage mode": "File",
        "stored API key": "false",
        "stored ChatGPT tokens": "true",
        "stored agent identity": "false",
        "stored auth mode": "chatgpt"
      },
      "remediation": null,
      "durationMs": 0
    },
    "config.load": {
      "id": "config.load",
      "category": "config",
      "status": "ok",
      "summary": "config loaded",
      "details": {
        "CODEX_HOME": "C:\\Users\\Administrator\\.codex",
        "config.toml": "C:\\Users\\Administrator\\.codex\\config.toml",
        "config.toml parse": "ok",
        "cwd": "D:\\AICoding",
        "enabled feature flags": "<redacted>",
        "feature flag overrides": "memories=true",
        "feature flags enabled": "49",
        "log dir": "C:\\Users\\Administrator\\.codex\\log",
        "mcp servers": "1",
        "model": "gpt-5.6-sol",
        "model provider": "openai",
        "sqlite home": "C:\\Users\\Administrator\\.codex"
      },
      "remediation": null,
      "durationMs": 0
    },
    "desktop.app.version": {
      "id": "desktop.app.version",
      "category": "desktop",
      "status": "ok",
      "summary": "the desktop application is installed",
      "details": {
        "log directory": "$HOME\\AppData\\Local\\Codex/Logs",
        "running": "true",
        "version": "26.803.10989.0"
      },
      "remediation": null,
      "durationMs": 0
    },
    "desktop.app_server.handshake": {
      "id": "desktop.app_server.handshake",
      "category": "desktop",
      "status": "ok",
      "summary": "the desktop app-server initialized successfully",
      "details": {},
      "remediation": null,
      "durationMs": 0
    },
    "desktop.security.enforcement": {
      "id": "desktop.security.enforcement",
      "category": "desktop",
      "status": "ok",
      "summary": "security event coverage is incomplete",
      "details": {},
      "remediation": null,
      "durationMs": 0
    },
    "git.environment": {
      "id": "git.environment",
      "category": "git",
      "status": "ok",
      "summary": "git version 2.55.0.windows.3",
      "details": {
        "PATH git #1": "C:\\Program Files\\Git\\cmd\\git.exe",
        "PATH git entries": "1",
        "git build options": "git version 2.55.0.windows.3; cpu: x86_64; built from commit: 52ca1113d651127f89477a8763f86ab20f645e1d; sizeof-long: 4; sizeof-size_t: 8; shell-path: D:/git-sdk-64/usr/bin/sh; rust: disabled; feature: fsmonitor--daemon; gettext: enabled; libcurl: 8.21.0; OpenSSL: OpenSSL 3.5.7 9 Jun 2026; zlib: 1.3.2; SHA-1: SHA1_DC; SHA-256: SHA256_BLK; default-ref-format: files; default-hash: sha1",
        "git exec path": "C:/Program Files/Git/mingw64/libexec/git-core",
        "git version": "git version 2.55.0.windows.3",
        "repo detected": "false",
        "selected git": "C:\\Program Files\\Git\\cmd\\git.exe"
      },
      "remediation": null,
      "durationMs": 216
    },
    "git.worktree.dev_drive": {
      "id": "git.worktree.dev_drive",
      "category": "git",
      "status": "ok",
      "summary": "no Git worktree is active",
      "details": {},
      "remediation": null,
      "durationMs": 0
    },
    "installation": {
      "id": "installation",
      "category": "install",
      "status": "ok",
      "summary": "installation looks consistent",
      "details": {
        "PATH codex #1": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\codex",
        "PATH codex #2": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\codex.cmd",
        "PATH codex entries": "2",
        "current executable": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\bin\\codex.exe",
        "install context": "npm (package C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc, bin C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\bin, resources C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\codex-resources, path C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\codex-path)",
        "managed by Vite+": "false",
        "managed by bun": "false",
        "managed by npm": "true",
        "managed by pnpm": "false",
        "managed package root": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex",
        "npm update target": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex"
      },
      "remediation": null,
      "durationMs": 510
    },
    "mcp.config": {
      "id": "mcp.config",
      "category": "mcp",
      "status": "ok",
      "summary": "MCP configuration is locally consistent",
      "details": {
        "configured servers": "1",
        "disabled servers": "0",
        "stdio servers": "1"
      },
      "remediation": null,
      "durationMs": 0
    },
    "network.env": {
      "id": "network.env",
      "category": "network",
      "status": "ok",
      "summary": "network-related environment looks readable",
      "details": {
        "managed proxy": "not configured",
        "proxy env vars": "none",
        "respect system proxy": "disabled"
      },
      "remediation": null,
      "durationMs": 0
    },
    "network.provider_reachability": {
      "id": "network.provider_reachability",
      "category": "reachability",
      "status": "ok",
      "summary": "active provider endpoints are reachable over HTTP",
      "details": {
        "ChatGPT inference URL": "https://chatgpt.com/backend-api/<redacted> reachable (HTTP 405)",
        "desktop assets CDN": "https://persistent.oaistatic.com/codex-app-prod/<redacted> reachable (HTTP 200)",
        "reachability mode": "ChatGPT auth"
      },
      "remediation": null,
      "durationMs": 996
    },
    "network.websocket_reachability": {
      "id": "network.websocket_reachability",
      "category": "websocket",
      "status": "warning",
      "summary": "Responses WebSocket timed out; HTTPS fallback may still work",
      "details": {
        "DNS": "1 IPv4, 0 IPv6, first IPv4",
        "auth mode": "chatgpt",
        "connect timeout": "15000 ms",
        "endpoint": "wss://chatgpt.com/backend-api/<redacted>",
        "model provider": "openai",
        "provider name": "OpenAI",
        "proxy env vars": "none",
        "supports websockets": "true",
        "wire API": "responses"
      },
      "notes": [
        "handshake timed out"
      ],
      "remediation": "Check proxy, VPN, firewall, DNS, custom CA, and WebSocket policy support.",
      "durationMs": 15088
    },
    "runtime.provenance": {
      "id": "runtime.provenance",
      "category": "runtime",
      "status": "ok",
      "summary": "running npm on windows-x86_64",
      "details": {
        "commit": "unknown",
        "current executable": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\bin\\codex.exe",
        "install method": "npm (package C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc, bin C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\bin, resources C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\codex-resources, path C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\codex-path)",
        "platform": "windows-x86_64",
        "version": "0.153.4"
      },
      "remediation": null,
      "durationMs": 0
    },
    "runtime.search": {
      "id": "runtime.search",
      "category": "search",
      "status": "ok",
      "summary": "search is OK (bundled)",
      "details": {
        "search command": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex\\node_modules\\@openai\\codex-win32-x64\\vendor\\x86_64-pc-windows-msvc\\codex-path\\rg.exe",
        "search command readiness": "file exists",
        "search provider": "bundled"
      },
      "remediation": null,
      "durationMs": 0
    },
    "sandbox.helpers": {
      "id": "sandbox.helpers",
      "category": "sandbox",
      "status": "ok",
      "summary": "sandbox configuration is readable",
      "details": {
        "approval policy": "OnRequest",
        "codex-linux-sandbox helper": "none",
        "denied-read restrictions": "false",
        "execve wrapper helper": "none",
        "filesystem sandbox": "restricted",
        "network sandbox": "restricted",
        "sandbox backend": "elevated",
        "sandbox provisioning": "complete"
      },
      "remediation": null,
      "durationMs": 2
    },
    "security.endpoint": {
      "id": "security.endpoint",
      "category": "security",
      "status": "ok",
      "summary": "no supported endpoint protection detected",
      "details": {
        "endpoint products": "none detected"
      },
      "remediation": null,
      "durationMs": 12
    },
    "state.paths": {
      "id": "state.paths",
      "category": "state",
      "status": "ok",
      "summary": "state paths and databases are inspectable",
      "details": {
        "CODEX_HOME": "C:\\Users\\Administrator\\.codex (dir)",
        "active rollout files": "105 files, 920484818 total bytes, 8766522 average bytes",
        "archived rollout files": "32 files, 447848922 total bytes, 13995278 average bytes",
        "goals DB": "C:\\Users\\Administrator\\.codex\\goals_1.sqlite (file)",
        "goals DB integrity": "ok",
        "log DB": "C:\\Users\\Administrator\\.codex\\logs_2.sqlite (file)",
        "log DB integrity": "ok",
        "log dir": "C:\\Users\\Administrator\\.codex\\log (dir)",
        "memories DB": "C:\\Users\\Administrator\\.codex\\memories_1.sqlite (file)",
        "memories DB integrity": "ok",
        "queue DB": "C:\\Users\\Administrator\\.codex\\queue_1.sqlite (file)",
        "queue DB integrity": "ok",
        "sqlite home": "C:\\Users\\Administrator\\.codex (dir)",
        "state DB": "C:\\Users\\Administrator\\.codex\\state_5.sqlite (file)",
        "state DB integrity": "ok",
        "thread history DB": "C:\\Users\\Administrator\\.codex\\thread_history_1.sqlite (file)",
        "thread history DB integrity": "ok"
      },
      "remediation": null,
      "durationMs": 14835
    },
    "state.rollout_db_parity": {
      "id": "state.rollout_db_parity",
      "category": "threads",
      "status": "ok",
      "summary": "rollout files and state DB thread inventory agree",
      "details": {
        "default model provider": "openai",
        "rollout DB active files": "105",
        "rollout DB active rows": "105",
        "rollout DB archive mismatches": "0",
        "rollout DB archived files": "32",
        "rollout DB archived rows": "32",
        "rollout DB duplicate DB paths": "0",
        "rollout DB duplicate rollout thread ids": "0",
        "rollout DB malformed file names": "0",
        "rollout DB missing active rows": "0",
        "rollout DB missing archived rows": "0",
        "rollout DB model providers": "openai=137",
        "rollout DB rows": "137",
        "rollout DB scan cap reached": "false",
        "rollout DB scan errors": "0",
        "rollout DB sources": "cli=108, subagent:other=25, vscode=4",
        "rollout DB stale rows": "0"
      },
      "remediation": null,
      "durationMs": 148
    },
    "system.disk": {
      "id": "system.disk",
      "category": "disk",
      "status": "ok",
      "summary": "sufficient free disk space (155.0 GiB)",
      "details": {
        "CODEX_HOME available": "155.2 GiB",
        "failure threshold": "1.0 GiB",
        "warning threshold": "5.0 GiB",
        "worktree available": "155.0 GiB"
      },
      "remediation": null,
      "durationMs": 0
    },
    "system.environment": {
      "id": "system.environment",
      "category": "system",
      "status": "ok",
      "summary": "OS language zh-CN",
      "details": {
        "EDITOR": "not set",
        "VISUAL": "not set",
        "os": "Windows 10.0.19044 (Windows 10 Enterprise LTSC 2021) [64-bit]",
        "os language": "zh-CN",
        "os type": "Windows",
        "os version": "10.0.19044"
      },
      "remediation": null,
      "durationMs": 0
    },
    "terminal.env": {
      "id": "terminal.env",
      "category": "terminal",
      "status": "ok",
      "summary": "terminal metadata was detected",
      "details": {
        "color output": "enabled",
        "console input code page": "936",
        "console output code page": "936",
        "stderr console mode": "0x00000003 (VT processing: false)",
        "stderr is terminal": "true",
        "stdin is terminal": "true",
        "stdout console mode": "0x00000003 (VT processing: false)",
        "stdout is terminal": "true",
        "terminal": "unknown",
        "terminal size": "120x50"
      },
      "remediation": null,
      "durationMs": 0
    },
    "terminal.title": {
      "id": "terminal.title",
      "category": "title",
      "status": "ok",
      "summary": "terminal title default",
      "details": {
        "terminal title activity": "true",
        "terminal title items": "activity, project-name",
        "terminal title project source": "cwd",
        "terminal title project value": "AICoding",
        "terminal title source": "default"
      },
      "remediation": null,
      "durationMs": 0
    },
    "updates.status": {
      "id": "updates.status",
      "category": "updates",
      "status": "warning",
      "summary": "update configuration is locally consistent",
      "details": {
        "cached latest version": "0.153.4",
        "check for update on startup": "true",
        "desktop application": "OpenAI.Codex",
        "desktop latest build": "26.903.9818.0",
        "desktop update status": "available",
        "last checked at": "2026-09-09T16:19:01.713142Z",
        "latest version probe": "curl: (28) Operation timed out after 5011 milliseconds with 249314 out of 292491 bytes received",
        "npm update target": "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\@openai\\codex",
        "update action": "npm install -g @openai/codex",
        "version cache": "C:\\Users\\Administrator\\.codex\\version.json"
      },
      "remediation": null,
      "durationMs": 5440
    }
  }
}

What issue are you seeing?

╭───────────────────────────────────────────────────────╮
│ >_ OpenAI Codex (v0.153.4) │
│ │
│ model: gpt-5.6-sol high fast /model to change │
│ directory: D:\AICoding\codexwork │
╰───────────────────────────────────────────────────────╯

Tip: Press Tab to queue a message when a task is running; otherwise it sends immediately (except !).

• You have 2 usage limit resets available. Run /usage to use one.

› Let's continue the FPAD development. I just submitted two new requirements for you.

⚠ Falling back from WebSockets to HTTPS transport. request timed out

⚠ Selected model is at capacity. Please try a different model.

/status

╭─────────────────────────────────────────────────────────────────────────────────────────╮
│ >_ OpenAI Codex (v0.153.4) │
│ │
│ Visit https://chatgpt.com/codex/settings/usage for up-to-date │
│ information on rate limits and credits │
│ │
│ Model: gpt-5.6-sol (reasoning high, summaries auto) │
│ Directory: D:\AICoding\codexwork │
│ Permissions: Custom (danger-full-access, Approve for me) │
│ Agents.md: AGENTS.md │
│ Account: kevin@ffdesk.com (Pro) │
│ Thread name: Let's continue the FPAD development. │
│ Collaboration mode: Default │
│ Session: 01a08a53-13f2-7c21-881a-5d41ae5bd881 │
│ │
│ Weekly limit: [███████████████████░] 95% left (resets 09:27 on 15 Sep) │
│ GPT-5.3-Codex-Spark limit: │
│ 5h limit: [████████████████████] 100% left (resets 21:01) │
│ Weekly limit: [████████████████████] 100% left (resets 16:01 on 17 Sep) │
╰─────────────────────────────────────────────────────────────────────────────────────────╯

› Ask Codex to do anything

What steps can reproduce the bug?

Uploaded thread: 01a08a49-3cca-75c1-b1f2-6d375fd1a7d0

What is the expected behavior?

No response

Additional information

No response

The report names no source file or test. Start by reproducing the capacity message with Codex CLI v0.153.4 on Windows PowerShell and compare it with the doctor report, especially the WebSocket timeout and reachable HTTPS endpoint; done requires identifying a reproducible product issue rather than an account or provider-capacity condition.