<img width="588" height="485" alt="Screenshot 2026-02-05 at 1 29 10 PM" src="https://github.com/user-attachments/assets/f3d36c8b-b371-4226-af60-bdc2c6b34009" /> <img width="586" height="468" alt="Screenshot 2026-02-05 at 1 30 15 PM" src="https://github.com/user-attachments/assets/878e91ad-948c-4b35-a37b-f5a8db7e0b3f" /> This adds Claude Opus 4.6 as a new Anthropic model, along with 1M context window variants for both Opus 4.6 and Sonnet 4.5. ## Opus 4.6 Adds `ClaudeOpus4_6` and `ClaudeOpus4_6Thinking` with the same properties as other Claude 4+ models (200k context, 8192 max output tokens, fine-grained tool streaming beta header). ## 1M context variants Adds 1M context window variants for Sonnet 4.5 and Opus 4.6. These are identical to their base models except: - Context window is 1,000,000 tokens instead of 200,000 - They send the `context-1m-2025-08-07` beta header Release Notes: - Added Claude Opus 4.6 - Now Claude Opus 4.6 and Sonnet 4.5 BYOK models support variations that have context windows of 1 million tokens (and have different pricing)
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.