Eric Holk
f655ebe35d
ChatGPT subscription models currently report the short-context billing thresholds (272k or 372k tokens) as their maximum context windows. Those thresholds matter when Zed is paying metered API costs, but subscription requests are billed directly by OpenAI. This updates the subscribed models to report the full context windows supported by the corresponding public API models: 1.05M tokens for GPT-5.4, GPT-5.5, and GPT-5.6, and 400k tokens for GPT-5.4 Mini. It also reports the 128k output limit so context accounting reserves capacity for the response. Request serialization is unchanged; the unsupported `max_output_tokens` parameter is still omitted from requests to the Codex backend. Release Notes: - Improved context window usage for GPT models accessed through a ChatGPT subscription.
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 discussion)
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
Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.
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.