2 across 1 category board · 2 equivalent routes · thinkingmachines.ai
ModelCap tracks 2 canonical Thinking Machines models as of 22 September 2026: 2 language models (2 with a public ModelCap Index position). Superseded versions and equivalent serving routes stay listed on this page, marked as such.
Inkling is Thinking Machines's highest-ranked model as of 22 September 2026, at ModelCap Index position #44 with a score of 66.2, followed by Inkling Small (#86). The table lists every ranked Thinking Machines model in Index order.
Inkling Small at $1.20 per 1M output tokens ($0.45 per 1M input) as of 22 September 2026, the lowest listed price among Thinking Machines's 2 priced language models. Prices are the lowest current provider offer on the OpenRouter catalogue.
Inkling, with a published context window of 1M tokens. Individual providers can serve less than the published maximum; each model page lists every endpoint's own limit.
2 of 2 tracked Thinking Machines models publish downloadable weights (open weights). ModelCap labels weight availability from repository metadata, not whether the training stack is open source; the licence class is shown beside each row.
Inkling Small, first listed on 30 July 2026 and currently ModelCap Index #86. New Thinking Machines models appear here as soon as they pass automatic identity checks; the launches page tracks releases across every publisher.