Sign inGet $5 free

Inkling (free)

Liveby Thinking Machines

Inkling is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 41B active parameters out of 975B total. It is designed for general-purpose reasoning, coding, agentic and tool-use systems,...

Guide: GPT, Claude and Gemini from one key

At a glance

AI chat API by Thinking Machines, callable through Superpowers. It is free with any Superpowers account. Call it with one API key: POST /v1/run with "tool": "openrouter.thinkingmachines-inkling-free", or over MCP with run_tool. 385 other providers in this category take the same input and can be compared side by side.

Ask your agent

Say it in your own words. Your agent picks this tool, fills in the details and brings back the answer.

Use Inkling (free) to summarize this contract in five bullet points.
Ask Inkling (free) to draft a friendly reply to this customer email.

How it works

  1. Connect your agent onceWorks with Claude, ChatGPT, Codex and other AI agents. How to connect
  2. Ask in your own wordsYour agent picks the right tool and fills in the details for you.
  3. Use it for freeThis tool costs nothing. Paid tools only charge when they work.
For developersTool id, API call and input schema
Tool id

Call it

Also over MCP as run_tool
curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"openrouter.thinkingmachines-inkling-free","input":{"prompt":"Explain MCP in one sentence."},"idempotency_key":"example-request-1"}'

Input

5 fields · all optional
{
  "type": "object",
  "properties": {
    "prompt": {
      "type": "string"
    },
    "system": {
      "type": "string"
    },
    "messages": {
      "type": "array",
      "description": "OpenAI-style messages; overrides prompt"
    },
    "max_tokens": {
      "type": "integer",
      "default": 1024
    },
    "temperature": {
      "type": "number"
    }
  }
}