mirror of https://github.com/openai/codex.git synced 2026-10-20 00:18:49 +00:00

Files

T

Steve Coffey dafb133c5b Surface Flex capacity failures as a distinct terminal error (#47967 )

## What changed

- Recognize `flex_unavailable` in HTTP 429 responses and streamed `error` and `response.failed` events. End normal turns without retries and report `Flex capacity unavailable.`
- Expose `flexUnavailable` through the core and app-server protocols and generated schemas and SDK types.
- Keep Flex capacity failures eligible for Guardian review and sampler retries, with a distinct telemetry classification.
- Map unexpected HTTP responses to `HttpConnectionFailed`, preserving their status codes.

## Testing

Add regression coverage for terminal Flex failures over HTTP, SSE, and WebSocket, HTTP 504 status preservation after a stream retry, and protocol serialization. Update Guardian retry and sampler recovery tests to cover Flex failures.

GitOrigin-RevId: f2e03a6d2d36a6d9748c35952e40397f8670d121

2026-09-24 23:33:38 +00:00

docs

Retire the personality feature flag and document deprecated settings (#45809 )

2026-09-15 23:39:40 +00:00

examples

Embed friendly instructions in bundled GPT-5.4 and GPT-5.5 (#44930 )

2026-09-11 22:29:54 +00:00

notebooks

Embed friendly instructions in bundled GPT-5.4 and GPT-5.5 (#44930 )

2026-09-11 22:29:54 +00:00

scripts

Add explicit app and account targets to MCP resource reads (#47248 )

2026-09-22 10:42:50 +00:00

src/openai_codex

Surface Flex capacity failures as a distinct terminal error (#47967 )

2026-09-24 23:33:38 +00:00

tests

Add explicit app and account targets to MCP resource reads (#47248 )

2026-09-22 10:42:50 +00:00

_runtime_setup.py

Support alpha hotfix release versions (#34463 )

2026-07-21 03:59:38 +00:00

pyproject.toml

Expose Python SDK history selection and per-turn options (#44084 )

2026-09-09 06:40:56 +00:00

README.md

Add untrusted external messages to the Python SDK (#44086 )

2026-09-09 06:54:18 +00:00

release_version.py

Build Python SDK artifacts before publishing the runtime (#44061 )

2026-09-09 05:14:27 +00:00

RELEASING.md

Publish Python packages after stable CLI releases (#44067 )

2026-09-09 05:39:52 +00:00

uv.lock

Expose Python SDK history selection and per-turn options (#44084 )

2026-09-09 06:40:56 +00:00

README.md

OpenAI Codex Python SDK

Build Python applications that start Codex threads, run turns, stream progress, and control workspace access.

Install

Install the SDK:

pip install openai-codex

Quickstart

The SDK reuses your existing Codex authentication when one is already available:

from openai_codex import Codex

with Codex() as codex:
    thread = codex.thread_start()
    result = thread.run("Explain this repository in three bullets.")
    print(result.final_response)

thread.run(...) returns a TurnResult containing the final response, collected items, and token usage.

Authentication

Existing Codex authentication is reused automatically. To start ChatGPT browser login explicitly:

from openai_codex import Codex

with Codex() as codex:
    login = codex.login_chatgpt()
    print(login.auth_url)
    print(login.wait().success)

For device-code login:

with Codex() as codex:
    login = codex.login_chatgpt_device_code()
    print(login.verification_url, login.user_code)
    login.wait()

For API-key login:

with Codex() as codex:
    codex.login_api_key("sk-...")

Built-In Help

Use Python's standard help(openai_codex), help(Codex), or python -m pydoc openai_codex documentation tools.

Documentation

The package is licensed under the repository Apache License 2.0.