thinkingmachines API and Models

Thinking Machines: Inkling SmallInkling Small

5.38B tokens

Inkling Small is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 12B active parameters out of 276B total. It is positioned as the smaller, more efficient member of the Inkling family and is suited for reasoning, coding, agentic workflows, retrieval-augmented generation, instruction following, and multilingual conversation.

by thinkingmachinesJul 30, 2026524K context$0.45/M input tokens$1.20/M output tokens

Thinking Machines: InklingInkling

17.4B tokens

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, retrieval-augmented generation, instruction following, and multilingual conversational applications. Its native image and audio understanding supports multimodal analysis alongside text.

by thinkingmachinesJul 17, 20261.05M context$0.95/M input tokens$4.05/M output tokens

Thinking Machines: Inkling (batch)Inkling (batch)

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, retrieval-augmented generation, instruction following, and multilingual conversational applications. Its native image and audio understanding supports multimodal analysis alongside text.

by thinkingmachinesJul 17, 2026524K context$0.50/M input tokens$2.025/M output tokens