openclaw - ๐Ÿ’ก(How to fix) Fix [Bug] Kimi web_search always returns "ungrounded" error โ€” Moonshot API no longer returns search_results field[Bug]:

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Moonshot API no longer returns search_results field, causing all Kimi web_search to fail with "ungrounded" error

Error Message

Moonshot API no longer returns search_results field, causing all Kimi web_search to fail with "ungrounded" error 3. Observe error: kimi_web_search_ungrounded or request timed out All queries return kimi_web_search_ungrounded error or timeout, results are discarded

Root Cause

Moonshot API no longer returns search_results field, causing all Kimi web_search to fail with "ungrounded" error

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Bug type

Regression (worked before, now fails)

Beta release blocker

No

Summary

Moonshot API no longer returns search_results field, causing all Kimi web_search to fail with "ungrounded" error

Steps to reproduce

  1. Configure Kimi as web_search provider with valid Moonshot API key
  2. Trigger any web_search query (e.g., ไปŠๅคฉๅคฉๆฐ”ๆ€Žไนˆๆ ท)
  3. Observe error: kimi_web_search_ungrounded or request timed out

Expected behavior

Kimi web_search returns search results with content and citations

Actual behavior

All queries return kimi_web_search_ungrounded error or timeout, results are discarded

OpenClaw version

2026.5.27

Operating system

macOS 15.7.4 (arm64)

Install method

No response

Model

kimi-k2.6 (default via Moonshot plugin)

Provider / routing chain

Moonshot โ†’ https://api.moonshot.cn/v1

Additional provider/model setup details

No response

Logs, screenshots, and evidence

Impact and severity

No response

Additional information

No response

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FAQ

Expected behavior

Kimi web_search returns search results with content and citations

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