chore(model-profiles): refresh model profile data (#38739)
Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.
๐ค Generated by the [`refresh_model_profiles`
workflow](https://github.com/langchain-ai/langchain/blob/master/.github/workflows/refresh_model_profiles.yml).
## Summary of changes
**3 added ยท 1 removed ยท 4 changed** across 2 provider(s).
<details>
<summary>openrouter</summary>
**โ 2 added**
- `x-ai/grok-4.5` โ 500,000 ctx, 500,000 out, text+image+pdf in,
reasoning, tools
- `~x-ai/grok-latest` โ 500,000 ctx, 1,000,000 out, text+image+pdf in,
reasoning, tools
**โ 1 removed**
- `switchpoint/router`
**โ๏ธ 4 changed**
- `deepseek/deepseek-v4-flash`: max output tokens 16,384 โ 65,536
- `tencent/hy3`: max input tokens 202,752 โ 262,144
- `x-ai/grok-build-0.1`: added PDF input
- `z-ai/glm-5.2`: max output tokens 32,768 โ 1,048,576
</details>
<details>
<summary>xai</summary>
**โ 1 added**
- `grok-4.5` โ 500,000 ctx, 500,000 out, text+image+pdf in, reasoning,
tools
</details>
Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>