Inkling
An efficient open model for text, images, and audio, available to fine-tune.
Model at a glance #
975B total, 41B active
Parameters
Mixture of Experts
Architecture
1M tokens
Context window
64K / 256K on Tinker
Text, Image, Audio
Input modalities
A well-rounded, generalist model #
General intelligence
Performs well across knowledge, math, and science.
Agentic coding & tools
Writes code and uses tools to get work done.
Audio & image input
Natively multimodal on input, and at the open-source frontier for speech.
Controllable effort
Adjust thinking time to balance speed and performance.
Forecasting & confidence
Makes predictions with well-calibrated confidence.
Instruction following
Handles detailed, multi-step instructions reliably.
Ready to customize #
Fine-tune Inkling for your domain on Tinker, our training platform.
source & further reading
thinkingmachines.ai — original article
Inkling: Our Open-Weights Model
The Future Worth Building Is Human
Learning to Replicate Expert Judgment in Financial Tasks