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,...
Thinking Machines: Inkling (free) — Thinking Machines. Context window 1,048,576 tokens. API pricing (per 1M tokens): Input $0, Output $0. License: Open-Weights. LMArena 1,442. GPQA Diamond 88.3%.
| Provider | Thinking Machines |
|---|---|
| API model ID | thinkingmachines/inkling:free |
| Tier | Frontier |
| Context window | 1,048,576 tokens |
| Max output | 262,144 tokens |
| License | Open-Weights |
| API pricing (per 1M tokens) · Input | $0 |
| API pricing (per 1M tokens) · Output | $0 |
| LMArena | 1,442 (inkling) |
| GPQA Diamond | 88.3% |
LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)
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