Thinking Machines: Inkling

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

Context
524K
Max output
472K
Input price
$1/1M tokens
Output price
$4.05/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode

Details

Model IDthinkingmachines/inkling
Provider OpenRouter
Creator thinkingmachines
Family—
License—
Status—
Type—
Input modalitiestext, image, audio
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window524K tokens
Max input—
Max output472K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$1
Output
$4.05
Cache write
—
Cache read
$0.17
Batch in
—
Batch out
—

API

GET/v1/models/openrouter/thinkingmachines/inkling

Thinking Machines: Inkling

thinkingmachines/inkling

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

Changes · 9 entries
thinkingmachines/inklingcreateca7a400Nov 2, 2026, 03:02 AM
thinkingmachines/inklingupdateb61df6aOct 7, 2026, 06:39 AM
pricinginput$0.95→$1cached input$0.16→$0.17
max_output_tokens262144→471859
thinkingmachines/inklingupdate2b89bf1Oct 2, 2026, 06:39 AM
pricinginput$1→$0.95cached input$0.17→$0.16
max_output_tokens471859→262144
thinkingmachines/inklingupdate9cb03f8Sep 26, 2026, 06:38 AM
context_window1048576→524288
thinkingmachines/inklingupdatef844c98Sep 13, 2026, 06:38 AM
max_output_tokens32768→471859
thinkingmachines/inklingupdate8e0a0b7Sep 10, 2026, 06:38 AM
max_output_tokens471859→32768
thinkingmachines/inklingupdatee3d7dedAug 31, 2026, 04:13 AM
pricinginput$0.95→$1cached input$0.16→$0.17
max_output_tokens262144→471859
thinkingmachines/inklingupdate3cddff5Aug 13, 2026, 02:54 AM
pricinginput$1→$0.95cached input$0.17→$0.16
max_output_tokens262144
thinkingmachines/inklingcreatebf78dcfJul 25, 2026, 05:49 AM