reasoningThinking Machines

Inkling

Auto-discovered from the NVIDIA catalog on 2026-07-28.

thinkingmachines/inkling
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What is Inkling?

Inkling is Thinking Machines's reasoning model. Auto-discovered from the NVIDIA catalog on 2026-07-28. It runs on Speka's OpenAI-compatible /v1/chat/completions endpoint at $0.20 / 1M input and $0.20 / 1M output tokens, using the model ID thinkingmachines/inkling.

Test it live

Live playgroundInklingin-browser demo

Test Inkling live

Send a message and watch the model respond. Multi-turn — it remembers the conversation.