Add GPT-5.4 and GPT-5.4-pro as Bring Your Own Key model options for the OpenAI provider. **GPT-5.4** (`gpt-5.4`): - 1,050,000 token context window, 128K max output - Supports chat completions, images, parallel tool calls - Default reasoning effort: none **GPT-5.4-pro** (`gpt-5.4-pro`): - 1,050,000 token context window, 128K max output - Responses API only (no chat completions) - Default reasoning effort: medium (supports medium/high/xhigh) Also fixes context window sizes for GPT-5 mini and GPT-5 nano (272K → 400K) to match current OpenAI docs. Closes AI-78 Release Notes: - Added GPT-5.4 and GPT-5.4-pro as available models when using your own OpenAI API key.
Zed
Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Installation
On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).
Other platforms are not yet available:
- Web (tracking issue)
Developing Zed
Contributing
See CONTRIBUTING.md for ways you can contribute to Zed.
Also... we're hiring! Check out our jobs page for open roles.
Licensing
License information for third party dependencies must be correctly provided for CI to pass.
We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:
- Is it showing a
no license specifiederror for a crate you've created? If so, addpublish = falseunder[package]in your crate's Cargo.toml. - Is the error
failed to satisfy license requirementsfor a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to theacceptedarray inscript/licenses/zed-licenses.toml. - Is
cargo-aboutunable to find the license for a dependency? If so, add a clarification field at the end ofscript/licenses/zed-licenses.toml, as specified in the cargo-about book.
Sponsorship
Zed is developed by Zed Industries, Inc., a for-profit company.
If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.