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32a696dbac
## Stack Depends on #28746. This PR implements shared rollout-budget accounting and model-visible reminders using the configuration defined in #28746. # Description / Main changes to Core: `AgentControl` will now be the area where "rollout level" features & accounting will have to live. It is incorrectly named for this responsibility, but I think it can hold all the necessary shared state & features (rollout token budget, mutliple thread interruption responsibilitym etc) In this PR, we have one "token ledger" that each thread will subtract from when sampling. The "charge" will occur when response.completed() is done and the calculation will be done on the responses api usage carrier. The calculation will weigh sampling and pre-fill tokens as specified. Every time the budget crosses the configured reminder threshold, a developer message is appended before the thread's next request This remaining budget will _always_ be restated/reminded after a compaction event. Expiration and fan-out interruption will be in the stacked follow-up (and also live in Agent Control). ## Reminders "You have weighted {session_tokens_left} tokens left in the shared session token budget." The first request in each thread context receives the current remainder. Later reminders are emitted after aggregate weighted usage crosses a configured interval. If several intervals are crossed before a thread sends another request, Core inserts one reminder with the latest remainder. Compaction response usage is charged before the next context starts. The next reminder is appended after the compaction summary, leaving the initial context content stable. ## Tests Integration coverage verifies: - weighted output and non-cached input accounting - initial and periodic reminders - shared accounting between a root and sub-agent - post-compaction remainder and message placement Local checks: - `just fmt` - `just test -p codex-core rollout_budget` - `git diff --check` The full workspace test suite was not run locally.
32a696dbac
·
2026-06-18 18:52:19 +00:00
7,604 Commits
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Run the following on Mac or Linux to install Codex CLI:
curl -fsSL https://chatgpt.com/codex/install.sh | sh
Run the following on Windows to install Codex CLI:
powershell -ExecutionPolicy ByPass -c "irm https://chatgpt.com/codex/install.ps1 | iex"
Codex CLI can also be installed via the following package managers:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Business, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.