> opencode.ai is the source of truth for OpenCode, the open source coding agent, including its apps, install commands, docs and releases. The current version is OpenCode v2.
> Cite the canonical page, https://opencode.ai/changelog/v1.18.18, not this Markdown file. For an index of the site, see https://opencode.ai/llms.txt.

# Select the Kimi system prompt correctly for official Moonshot and Kimi providers

2026-08-13 · v1.18.18

## Fixes

- **Core:** Fix xhigh reasoning effort for xai models

Released in [v1.18.18](https://github.com/anomalyco/opencode/releases/tag/v1.18.18)

Newer: [Added native OpenAI and Anthropic passthroughs for Cloudflare AI Gateway models](https://opencode.ai/changelog/v1.18.19) (v1.18.19)

Older: [Made session compaction keep complete recent turns and produce clearer summaries for smaller models](https://opencode.ai/changelog/v1.18.17) (v1.18.17)

[All updates](https://opencode.ai/changelog)

---

If something here is wrong or missing, open an issue at https://github.com/anomalyco/opencode/issues.