›_ Codex Issues
Codex Issues / #32520

[codex-cli 0.144.1] `gpt-5.6-sol` missing, `gpt-5.6-luna` not found despite listed

Open 💬 1 comment Opened Jul 12, 2026 by xsyetopz

What version of Codex CLI is running?

0.144.1

What subscription do you have?

ChatGPT Pro 20x

Which model were you using?

gpt-5.6-sol

What platform is your computer?

Darwin 25.5.0 arm64 arm

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

VS Code with oh-my-zsh

Codex doctor report

{
  "schemaVersion": 1,
  "generatedAt": "1783832260s since unix epoch",
  "overallStatus": "ok",
  "codexVersion": "0.144.1",
  "checks": {
    "app_server.status": {
      "id": "app_server.status",
      "category": "app-server",
      "status": "ok",
      "summary": "background server is not running",
      "details": {
        "control socket": "~/.codex/app-server-control/app-server-control.sock",
        "daemon state dir": "~/.codex/app-server-daemon",
        "mode": "ephemeral",
        "pid file": "~/.codex/app-server-daemon/app-server.pid (missing)",
        "settings": "~/.codex/app-server-daemon/settings.json (missing)",
        "status": "not running",
        "update-loop pid file": "~/.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": "~/.codex/auth.json",
        "auth storage mode": "Keyring",
        "stored API key": "false",
        "stored ChatGPT tokens": "true",
        "stored agent identity": "false",
        "stored auth mode": "chatgpt"
      },
      "remediation": null,
      "durationMs": 1
    },
    "config.load": {
      "id": "config.load",
      "category": "config",
      "status": "ok",
      "summary": "config loaded",
      "details": {
        "CODEX_HOME": "~/.codex",
        "config.toml": "~/.codex/config.toml",
        "config.toml parse": "ok",
        "cwd": "~",
        "enabled feature flags": "shell_tool, unified_exec, shell_snapshot, code_mode_host, terminal_resize_reflow, sqlite, hooks, enable_request_compression, multi_agent, tool_search_always_defer_mcp_tools, tool_suggest, plugins, browser_use, browser_use_full_cdp_access, browser_use_external, remote_plugin, plugin_sharing, resize_all_images, skill_mcp_dependency_install, mentions_v2, steer, guardian_approval, goals, collaboration_modes, tool_call_mcp_elicitation, auth_elicitation, tui_app_server, prevent_idle_sleep, remote_compaction_v2, workspace_dependencies",
        "feature flag overrides": "apps=false, in_app_browser=false, computer_use=false, image_generation=false, personality=false, fast_mode=false, prevent_idle_sleep=true",
        "feature flags enabled": "30",
        "log dir": "~/.codex/log",
        "mcp servers": "2",
        "model": "gpt-5.6-sol",
        "model provider": "openai",
        "sqlite home": "~/.codex"
      },
      "remediation": null,
      "durationMs": 0
    },
    "git.environment": {
      "id": "git.environment",
      "category": "git",
      "status": "ok",
      "summary": "git version 2.55.0",
      "details": {
        "PATH git #1": "/opt/homebrew/bin/git",
        "PATH git #2": "/usr/bin/git",
        "PATH git entries": "2",
        "git build options": "git version 2.55.0; cpu: arm64; no commit associated with this build; sizeof-long: 8; sizeof-size_t: 8; shell-path: /bin/sh; rust: disabled; feature: fsmonitor--daemon; gettext: enabled; libcurl: 8.7.1; zlib: 1.2.12; SHA-1: SHA1_DC; SHA-256: SHA256_BLK; default-ref-format: files; default-hash: sha1",
        "git exec path": "/opt/homebrew/opt/git/libexec/git-core",
        "git version": "git version 2.55.0",
        "repo detected": "false",
        "selected git": "/opt/homebrew/bin/git"
      },
      "remediation": null,
      "durationMs": 13
    },
    "installation": {
      "id": "installation",
      "category": "install",
      "status": "ok",
      "summary": "installation looks consistent",
      "details": {
        "PATH codex #1": "/opt/homebrew/bin/codex",
        "current executable": "/opt/homebrew/bin/codex",
        "install context": "brew (package /opt/homebrew/Caskroom/codex/0.144.1, bin /opt/homebrew/Caskroom/codex/0.144.1/bin, resources /opt/homebrew/Caskroom/codex/0.144.1/codex-resources, path /opt/homebrew/Caskroom/codex/0.144.1/codex-path)",
        "managed by bun": "false",
        "managed by npm": "false",
        "managed by pnpm": "false",
        "managed package root": "not set"
      },
      "remediation": null,
      "durationMs": 9
    },
    "mcp.config": {
      "id": "mcp.config",
      "category": "mcp",
      "status": "ok",
      "summary": "MCP configuration is locally consistent",
      "details": {
        "configured servers": "2",
        "disabled servers": "0",
        "stdio servers": "1",
        "streamable_http servers": "1"
      },
      "remediation": null,
      "durationMs": 3245
    },
    "network.env": {
      "id": "network.env",
      "category": "network",
      "status": "ok",
      "summary": "network-related environment looks readable",
      "details": {
        "proxy env vars": "none"
      },
      "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 base URL": "https://chatgpt.com/backend-api/ reachable (HTTP 403)",
        "reachability mode": "ChatGPT auth"
      },
      "remediation": null,
      "durationMs": 217
    },
    "network.websocket_reachability": {
      "id": "network.websocket_reachability",
      "category": "websocket",
      "status": "ok",
      "summary": "Responses WebSocket handshake succeeded",
      "details": {
        "DNS": "2 IPv4, 0 IPv6, first IPv4",
        "auth mode": "chatgpt",
        "connect timeout": "15000 ms",
        "endpoint": "wss://chatgpt.com/backend-api/<redacted>",
        "handshake result": "HTTP 101 Switching Protocols",
        "model provider": "openai",
        "models etag present": "true",
        "provider name": "OpenAI",
        "proxy env vars": "none",
        "reasoning header": "false",
        "server model present": "false",
        "supports websockets": "true",
        "wire API": "responses"
      },
      "remediation": null,
      "durationMs": 652
    },
    "runtime.provenance": {
      "id": "runtime.provenance",
      "category": "runtime",
      "status": "ok",
      "summary": "running brew on macos-aarch64",
      "details": {
        "commit": "unknown",
        "current executable": "/opt/homebrew/bin/codex",
        "install method": "brew (package /opt/homebrew/Caskroom/codex/0.144.1, bin /opt/homebrew/Caskroom/codex/0.144.1/bin, resources /opt/homebrew/Caskroom/codex/0.144.1/codex-resources, path /opt/homebrew/Caskroom/codex/0.144.1/codex-path)",
        "platform": "macos-aarch64",
        "version": "0.144.1"
      },
      "remediation": null,
      "durationMs": 0
    },
    "runtime.search": {
      "id": "runtime.search",
      "category": "search",
      "status": "ok",
      "summary": "search is OK (bundled)",
      "details": {
        "search command": "/opt/homebrew/Caskroom/codex/0.144.1/codex-path/rg",
        "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",
        "execve wrapper helper": "~/.codex/tmp/arg0/codex-arg0A4T9mh/codex-execve-wrapper",
        "filesystem sandbox": "unrestricted",
        "network sandbox": "enabled"
      },
      "remediation": null,
      "durationMs": 0
    },
    "state.paths": {
      "id": "state.paths",
      "category": "state",
      "status": "ok",
      "summary": "state paths and databases are inspectable",
      "details": {
        "CODEX_HOME": "~/.codex (dir)",
        "active rollout files": "0 files, 0 total bytes, 0 average bytes",
        "archived rollout files": "0 files, 0 total bytes, 0 average bytes",
        "goals DB": "~/.codex/goals_1.sqlite (file)",
        "goals DB integrity": "ok",
        "log DB": "~/.codex/logs_2.sqlite (file)",
        "log DB integrity": "ok",
        "log dir": "~/.codex/log (dir)",
        "memories DB": "~/.codex/memories_1.sqlite (file)",
        "memories DB integrity": "ok",
        "sqlite home": "~/.codex (dir)",
        "state DB": "~/.codex/state_5.sqlite (file)",
        "state DB integrity": "ok"
      },
      "remediation": null,
      "durationMs": 154
    },
    "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": "0",
        "rollout DB active rows": "0",
        "rollout DB archive mismatches": "0",
        "rollout DB archived files": "0",
        "rollout DB archived rows": "0",
        "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": "none",
        "rollout DB rows": "0",
        "rollout DB scan cap reached": "false",
        "rollout DB scan errors": "0",
        "rollout DB sources": "none",
        "rollout DB stale rows": "0"
      },
      "remediation": null,
      "durationMs": 5
    },
    "system.environment": {
      "id": "system.environment",
      "category": "system",
      "status": "ok",
      "summary": "OS language en-US",
      "details": {
        "EDITOR": "not set",
        "LANG": "C.UTF-8",
        "LC_CTYPE": "UTF-8",
        "VISUAL": "not set",
        "os": "Mac OS 26.5.2 [64-bit]",
        "os language": "en-US",
        "os type": "Mac OS",
        "os version": "26.5.2"
      },
      "remediation": null,
      "durationMs": 3
    },
    "terminal.env": {
      "id": "terminal.env",
      "category": "terminal",
      "status": "ok",
      "summary": "terminal metadata was detected",
      "details": {
        "COLORTERM": "truecolor",
        "TERM_PROGRAM": "Apple_Terminal",
        "color output": "enabled",
        "effective locale": "UTF-8",
        "stderr is terminal": "true",
        "stdin is terminal": "true",
        "stdout is terminal": "true",
        "terminal": "Apple Terminal",
        "terminal size": "120x30",
        "terminal version": "470.2"
      },
      "remediation": null,
      "durationMs": 0
    },
    "terminal.title": {
      "id": "terminal.title",
      "category": "title",
      "status": "ok",
      "summary": "terminal title configured",
      "details": {
        "terminal title activity": "true",
        "terminal title items": "activity, project-name, model",
        "terminal title project source": "cwd",
        "terminal title project value": "krystian",
        "terminal title source": "configured"
      },
      "remediation": null,
      "durationMs": 0
    },
    "updates.status": {
      "id": "updates.status",
      "category": "updates",
      "status": "ok",
      "summary": "update configuration is locally consistent",
      "details": {
        "cached latest version": "0.144.1",
        "check for update on startup": "true",
        "last checked at": "2026-07-12T04:54:29.656123Z",
        "latest version": "0.144.1",
        "latest version status": "current version is not older",
        "update action": "brew upgrade --cask codex",
        "version cache": "~/.codex/version.json"
      },
      "remediation": null,
      "durationMs": 82
    }
  }
}

What issue are you seeing?

Yesterday, GPT 5.6 Sol/Luna were available for use, but today it seems that I lost access to GPT 5.6 Sol, && Luna shows available, but reports missing:

<img width="605" height="243" alt="Image" src="https://github.com/user-attachments/assets/46c87375-9d89-4c26-aa53-bc7231baea43" />

But then y'see the /model list:

<img width="590" height="220" alt="Image" src="https://github.com/user-attachments/assets/5316e446-2559-45ff-a6d3-5936d7bf43ac" />

What steps can reproduce the bug?

  1. Have a ChatGPT Pro 5x or 20x account
  2. Install codex via Homebrew on macOS Tahoe 26.5.x<
  3. Try running /model first.
  4. Try telling the model to say "Hello!"

What is the expected behavior?

  • gpt-5.6-sol being available in /model list
  • gpt-5.6-luna being found && usable

Additional information

_No response_

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