# cto.new free plan (unlimited agent chats, no credit card)

> cto.new (Engine Labs) · Daily · Free product

- Quota: The free plan is free forever: the official pricing page lists frontier AI models as free, agent chats as unlimited, and API and MCP integrations as free; no credit card or API key required
  Official pricing page (cto.new/pricing) says: "Free forever", "Frontier AI models: Free", "Agent chats: Unlimited", "API and MCP Integrations: Free", "Go free forever. No credit card or API keys required." The paid Premium plan starts at $20 with "At least 5x" usage plus Pro-level agent features and more models. FAQ: "cto.new uses frontier models from Anthropic, OpenAI, Google, and leading open source labs." "We show ads that are helpful to the task at hand… We also use anonymised usage data to help improve the models we run on." "Around 94% of our active users enjoy cto.new completely for free. Some more expensive models and agent features are only available on Premium."
- Models: Frontier models from Anthropic, OpenAI, Google and open-source labs (specific model names not listed officially)
- Requirements: Email sign-up / Non-China network
- Validity: Ongoing
- Region: Global
- Verified: 2026-10-22
- Claim: https://lanmao.ai/go/cto-new-free-agent
- Official source: https://cto.new/pricing
- Notes: The vendor says the free plan is funded by ads and anonymised usage data used to improve its models, so accept that before relying on it. No specific daily limit or rate cap is published; only some more expensive models and agent features are Premium-only, and the exact free model list is whatever the logged-in page shows. The sign-up method (email, GitHub, etc.) was not checked through the login flow, so the requirement tags use common defaults. Reachability from mainland China was not tested.

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Source: lanmao.ai, verified 2026-10-22, https://lanmao.ai/o/cto-new-free-agent/