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Thinking Machines: Inkling vs Thinking Machines: Inkling Small: API Pricing Compared

Comparing Thinking Machines: Inkling and Thinking Machines: Inkling Small: on combined input+output list price, Thinking Machines: Inkling Small is cheaper at $1.65 vs $5.05 per 1M tokens — a difference of $3.4 (67%). Thinking Machines: Inkling costs $1 in / $4.05 out with a 524,288-token context; Thinking Machines: Inkling Small costs $0.45 in / $1.2 out with a 524,288-token context.
Thinking Machines: InklingThinking Machines: Inkling Small
Input /1M$1$0.45
Output /1M$4.05$1.2
Cached input /1M$0.17$0.1
Context window524,288524,288
Max output tokens471,859262,144
Cost @ 10M in + 2M out / mo$18.1$6.9

Estimate your own workload in the cost calculator, or open the full pages for Thinking Machines: Inkling and Thinking Machines: Inkling Small.

Frequently asked questions

Which is cheaper, Thinking Machines: Inkling or Thinking Machines: Inkling Small?

Thinking Machines: Inkling Small is cheaper on combined list price: $1.65 vs $5.05 per 1M tokens (input + output). At 10M input + 2M output tokens per month, Thinking Machines: Inkling costs $18.1 and Thinking Machines: Inkling Small costs $6.9.

Which has the larger context window, Thinking Machines: Inkling or Thinking Machines: Inkling Small?

Thinking Machines: Inkling has a context window of 524,288 tokens; Thinking Machines: Inkling Small has 524,288 tokens. The larger one is Thinking Machines: Inkling.

Price snapshot October 21, 2026, refreshed daily.