freebuff: Zero Subscription Fees: Unlimited Multi-Agent with MiMo 2.5

Designed to enable developers to leverage advanced AI features without bearing model costs directly. Service expenses are covered by text ads, with no separate subscription fees or credit consumption. Accessible from anywhere in the world, with limited sessions provided based on regional access permissions.

Instead of a single model, specialized agents divide roles to perform tasks. Agents tailored to each step are deployed, including file exploration, code modification, command execution, and browser-based research. In desktop environments, multiple agents operate in parallel within isolated workspaces, while web and cloud environments support sandboxing and deployment workflows.

Major models such as GPT-5.6 Luna, DeepSeek V4, and MiniMax M3 can be selected from the built-in catalog. Some models have daily session limits, while MiMo 2.5 is currently offered unlimited. Existing locally installed Claude Code or Codex agents can also be connected and used together.

Code can be written directly in the terminal, or automated agents can be run by connecting to GitHub repositories. It is applicable to various development workflows, from full-stack app building to complex research tasks. It is a TypeScript-based open-source project released under the Apache-2.0 license.