Tinker is a training API for researchers and developers.

articleThinking Machines Lab30 Jul 2026

Introducing Inkling-Small

An open-weights model that matches Inkling at a quarter of the size: multimodal, Mixture-of-Experts, with controllable reasoning effort. Fine-tune it on Tinker.

Thinking Machines Lab
thinkingmachines.ai
articleThinking Machines Lab15 Jul 2026

Inkling: Our Open-Weights Model

Our first open-weights model: multimodal, Mixture-of-Experts, with controllable reasoning effort. Available to fine-tune on Tinker.

Thinking Machines Lab
thinkingmachines.ai

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