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Inkling (256K)

Thinking MachinesOpen weights

Inkling (256K) by Thinking Machines costs $3.74 per 1M input tokens and $9.36 per 1M output tokens, with a 262K-token context window.

Pricing

Input (per 1M tokens)
$3.74
Output (per 1M tokens)
$9.36
Cached input (per 1M)
$0.75

Specifications

Provider
Thinking Machines
Context window
262K tokens
Parameters
—
Released
Jul 2026
Open weights
Yes
Frontier model
No

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FAQ

How much does Inkling (256K) cost?

Inkling (256K) is priced at $3.74 per 1M input tokens and $9.36 per 1M output tokens. Output tokens cost more than input.

What is Inkling (256K)'s context window?

Inkling (256K) supports a context window of 262K tokens — the maximum prompt plus response length it can handle in a single request.

Is Inkling (256K) open weight?

Yes — Inkling (256K) has openly available weights.

Data as of 2026-10-14. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.