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You can try Summer Engine for free or purchase an individual plan.

View plans and subscribe

Go to summerengine.com/pricing to choose a plan

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Individual Plans

Yearly billing saves 20% on Pro, Pro+, and Ultra. Basic is monthly only. All plans include the free desktop app and local MCP tools (Cursor, Claude Code, Devin Desktop, etc.). Paid plans increase hosted Summer AI and generation limits.
Basic is a live paid plan, but it is not shown on the public pricing page. You will see it inside the app — at upgrade prompts and in the billing screen, where it is also offered as an alternative to cancelling. It counts as a paid plan, so it unlocks the paid model selector and Summer Studio.

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Summer Cloud storage

Every plan includes Summer Cloud storage for syncing projects across machines (Summer Cloud is currently in research preview): Storage counts the distinct bytes your projects reference (duplicate files cost once). Hitting the limit blocks new pushes; downloads and restores always work, and your data is never deleted for billing reasons.

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How usage works

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AI usage limits

AI usage is consumed when you use Summer Agent (chat, code generation, asset generation) or cloud MCP tools like asset search. Different models cost different amounts. View your usage in the Dashboard under Spending.

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Local MCP

Local MCP workflows stay free. MCP lets an external agent operate the desktop app through tools like summer_add_node, summer_set_prop, and summer_play. Hosted AI and generation features still use your plan’s AI usage.

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What happens when I reach my limit?

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When you reach your AI usage limit

When you exceed your included usage, you’ll be notified in the editor and can choose to:
  • Add on-demand usage — Continue using Summer at the same API rates with pay-as-you-go billing
  • Upgrade your plan — Move to a higher tier for more included usage
On-demand usage is billed monthly. Requests are never downgraded in quality or speed. See Account & Billing for how to set spend limits.

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