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changelogJul 28, 2026

MCP / CLI: the model you pick now always takes effect

  • The model you pick in MCP / CLI now always takes effect. Previously, if a parameter was written as model (the correct name is model_id), it was silently ignored — the job ran on the default model and was billed normally. You asked for Seedream 5.0 Pro and could get Nano Banana 2 instead. That can no longer happen.
  • Common spellings are accepted too. model / size / quality / scale are now mapped to the right parameter automatically, so you don't have to check the docs for exact names.
  • Typos fail loudly. An unrecognised parameter name now returns a clear error naming the right one, instead of spending your Xins on a result you didn't ask for.

To get it: MCP users just restart the client (Claude Desktop / Cursor / Windsurf / Cline); CLI users run npm i -g @xinyuai/cli@latest.

MCP / CLI: the model you pick now always takes effect | XinYu AI