Inkling

Name: Thinking Machines: Inkling
Brand: thinkingmachines
SKU: thinkingmachines/inkling
Price: 1.1 USD
Availability: InStock

thinkingmachines/inkling

Inkling is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 41B active parameters out of 975B total.

$1.10 in · $4.455 out per 1M tokens524k contextJul 17, 2026

about 0.3¢ a message

A typical message: about 500 tokens you send and 500 it writes.

Chat with Inkling

Call it from code Lock this price

Spec sheet

Published facts from the catalog, billed prices and what we measured here. Anything not measured says so.

Price, billed here

Input, per 1M tokens: $1.10provider $1.00
Output, per 1M tokens: $4.455provider $4.05
Cached input, per 1M: $0.187provider $0.17
Margin: +10%

Context and formats

Context window: 524,288 tokens
Longest answer: 471,859 tokens
Reads: text, images, and audio
Makes: text
First listed: 2026-07-17

Measured here, last 7 days

First token, median: not measured
Answered without error: not measured

Tools and JSON

Tool calling: declaredthe provider's claim, not yet measured here
JSON output: not declared

Price and latency history as JSON: GET /api/planet/history?id=thinkingmachines/inkling.

About

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,...

In Thinking Machines's words.

Try it here

Cmd+Enter sends

The answer appears here.

Measured here

We could not load the measurements. Try again.

Call it

Use one OpenAI compatible endpoint, this model's id and an am_live_ key from the dashboard. You can also try it in chat first with no key.

curl https://useantimatter.com/v1/chat/completions \
  -H "Authorization: Bearer $ANTIMATTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "thinkingmachines/inkling", "messages": [{"role": "user", "content": "Hello"}]}'

Everything else is in the docs.

Embed this

A badge showing this model's live price per million tokens, as billed here, for a README or a site. It links back to this page.

<a href="https://useantimatter.com/planet/thinkingmachines/inkling"><img src="https://useantimatter.com/api/badge/price?id=thinkingmachines%2Finkling" alt="Inkling price on Antimatter" height="28"></a>

Similar models from other labs

Closest in price and memory, from other labs.

Go back to the map, or take this model into a chat.