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Openrouter Free Responder

通过随附 Python 脚本把提示词发送给 OpenRouter 的免费模型：自动发现当前免费模型、按顺序重试，返回所选模型名称与回答文本，并输出含模型尝试记录的 JSON 结果；需配置 OPENROUTER_API_KEY。

hgosansn
hgosansn
热度 44.17
最近更新 2026-05-11 17:26:18
分类：自动化依赖：代码执行 / 第三方 API应用场景：工作流 / 自动化脚本

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add mukt
Metadata
name
openrouter-free-responder
description
Zero-cost OpenRouter responder that auto-discovers the best currently free model, retries on failures, and returns clean answers fast. Use this when a user asks to query OpenRouter, wants lowest-cost/free model routing, or explicitly requests a free-model OpenRouter response.
metadata
{"openclaw":{"emoji":"🆓","requires":{"bins":["python3"],"env":["OPENROUTER_API_KEY"]},"primaryEnv":"OPENROUTER_API_KEY","homepage":"https://openrouter.ai"}}

Use the bundled script to execute prompts against free OpenRouter models.

Workflow

  1. Ensure OPENROUTER_API_KEY is set.
  2. Run: 
    python3 {baseDir}/scripts/openrouter_free_chat.py --prompt "<user prompt>"
  3. If the user provided system guidance, pass --system "...".
  4. Return the response text and mention which model was used.

Command Options

  • --prompt (required): User prompt text.
  • --system (optional): System instruction.
  • --max-attempts (optional, default 8): Number of top free models to try.
  • --temperature (optional, default 0.3): Sampling temperature.
  • --debug (optional): Print model ranking and fallback attempts to stderr.

Output Contract

The script prints one JSON object to stdout with:

  • selected_model: Model that produced the final response.
  • response: Final assistant text.
  • attempted_models: Ordered list of tried models.
  • free_model_candidates: Number of free models discovered.

If no model succeeds, the script exits non-zero with an error message.