CreateOS Sandbox vs Vapi: pricing and free tier side by side

CreateOS Sandbox vs Vapi

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CreateOS Sandbox and Vapi are both AI Agents tools. Pricing, free tiers and language support compared below.

Full paid plans compared

CreateOS Sandbox

Vapi

Which one should you pick?

Both offer a free plan. Compare paid tiers against your needs.

Neither publishes paid pricing — check whether the free tier covers your needs.

FAQ

Is there a free version of CreateOS Sandbox?

Yes. The official website does not disclose the free quota; charges are based on actual usage (no minimum consumption, no monthly fee)

How much does CreateOS Sandbox cost?

The cheapest is the plan from CreateOS Sandbox named Pay-as-you-go, at about 官方報價（洽詢）.

Does CreateOS Sandbox support Chinese?

CreateOS Sandbox has no Chinese interface at this time.

Is there a free version of Vapi?

Yes. The Build plan's official website now directly lists 60+ minutes included as the free call minutes (confirmed on 2026-07-26 through WebFetch's official pricing page), replacing the previous description of dollar credits.

How much does Vapi cost?

The cheapest is the plan from Vapi named Build (Pay-as-you-go), at about 官方報價（洽詢）.

Does Vapi support Chinese?

Vapi only partially supports Chinese.