bc03bce92a Use split token display for xAI models (#48719)
### Split token display for xAI

Extends the split input/output token display (introduced in #46829 for
OpenAI) to all xAI models.

Instead of the combined `48k / 1M` token counter, xAI models now show:
- **↑** input tokens used / input token limit
- **↓** output tokens used / output token limit

#### Before

<img width="513" height="128" alt="Screenshot 2026-02-08 at 11 07 13 AM"
src="https://github.com/user-attachments/assets/14e5cb4a-9b5c-4081-bbfb-407a737bf234"
/>


#### After

<img width="610" height="126" alt="Screenshot 2026-02-08 at 11 05 36 AM"
src="https://github.com/user-attachments/assets/92396dcb-8905-4f87-9b9e-d8b0f63225ba"
/>


#### Changes

- **x_ai.rs** — Override `supports_split_token_display()` to return
`true` on `XAiLanguageModel`. All built-in Grok models already implement
`max_output_tokens()`, so no additional plumbing was needed.
- **cloud.rs** — Add `XAi` to the `matches!` pattern in
`CloudLanguageModel::supports_split_token_display()` so cloud-routed xAI
models also get the split display.

#### Tests

- `test_xai_supports_split_token_display` — Verifies all built-in Grok
model variants return `true` for split token display.
- `test_xai_models_have_max_output_tokens` — Validates all built-in Grok
models report `max_output_tokens` that is `Some`, positive, and less
than `max_token_count` (required for the UI to compute the input token
limit).
- `test_split_token_display_supported_providers` — Confirms the cloud
provider match pattern includes `OpenAi` and `XAi` while excluding
`Anthropic` and `Google`.

Release Notes:

- Changed the display of tokens for xAI models to reflect the
input/output limits.

---------

Co-authored-by: Ben Brandt <benjamin.j.brandt@gmail.com>
Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
2026-03-17 10:42:31 +00:00
2026-03-16 16:17:56 +00:00
2026-01-22 23:57:26 +05:30
WIP
2023-12-14 09:25:14 -07:00
2024-09-30 17:46:21 -04:00
2026-02-03 20:31:02 -07:00
2025-02-04 09:02:59 -05:00
2025-02-04 09:02:59 -05:00
2026-01-06 12:49:51 -08:00
2025-10-27 13:27:59 -04:00
2025-10-17 18:58:14 +00:00
2026-02-26 18:36:50 +01:00

Zed

Zed CI

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:

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 specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for 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 the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/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.

S
Description
No description provided
Readme
411 MiB
0 Stars 1 Watchers 0 Forks
Languages
Rust 94.9%
JSON-with-Comments 2.7%
Python 0.8%
Inno Setup 0.3%
Tree-sitter Query 0.3%
Other 0.5%