ZergRouter
AIModel router that lets you run DeepSeek in Codex and other coding tools via one endpoint, with API key budgets and Codex quota tracking.
ZergRouter
Model router that lets you run DeepSeek in Codex and other coding tools via one endpoint, with API key budgets and Codex quota tracking.
About ZergRouter
ZergRouter is an LLM routing service from Zerg AI that sits between your coding clients and model providers behind a single OpenAI-compatible endpoint. It lets developers keep tools like Codex, OpenCode and the Pi coding agent while choosing which model serves requests, including DeepSeek 4.1 Flash via native Responses forwarding for Codex. Scoped Router keys support daily budgets, usage caps and explicit fallback chains, while bring-your-own provider keys remain billed by the provider. It also monitors connected Codex subscriptions, showing remaining weekly quotas, reset dates and banked resets, and breaks down routed usage by model, date, client and token type.
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Key Features
Use Cases
Frequently asked questions about ZergRouter
What is ZergRouter?
Model router that lets you run DeepSeek in Codex and other coding tools via one endpoint, with API key budgets and Codex quota tracking.
How does ZergRouter work?
ZergRouter works by combining Single Router Endpoint: One OpenAI-compatible endpoint (/v1) that connects Codex, OpenCode, Pi and other compatible apps to your chosen models., DeepSeek in Codex: Run DeepSeek 4.1 Flash inside Codex through native Responses API forwarding., API Key Budgets: Scoped Router keys with daily budgets and monthly usage caps to control spend., Fallback Chains: Configure explicit fallback routes for supported chat requests., Codex Quota Monitoring: Compare connected Codex accounts by remaining weekly quota, reset dates and banked resets, with stale data flagged. to help users with Cheaper Coding Agents: Swapping Codex's default model for low-cost DeepSeek for routine coding tasks., Team Spend Control: Issuing budgeted Router keys to developers to cap daily API costs., Multi-Account Codex Management: Choosing which Codex subscription to use based on remaining quota and reset times., Provider Failover: Keeping coding tools working by routing to fallback models when a provider is unavailable., Usage Auditing: Tracking which clients and models consume tokens over time..
What are the main features of ZergRouter?
Key features include Single Router Endpoint: One OpenAI-compatible endpoint (/v1) that connects Codex, OpenCode, Pi and other compatible apps to your chosen models., DeepSeek in Codex: Run DeepSeek 4.1 Flash inside Codex through native Responses API forwarding., API Key Budgets: Scoped Router keys with daily budgets and monthly usage caps to control spend., Fallback Chains: Configure explicit fallback routes for supported chat requests., Codex Quota Monitoring: Compare connected Codex accounts by remaining weekly quota, reset dates and banked resets, with stale data flagged..
Who is ZergRouter for?
ZergRouter is useful for anyone interested in Cheaper Coding Agents: Swapping Codex's default model for low-cost DeepSeek for routine coding tasks., Team Spend Control: Issuing budgeted Router keys to developers to cap daily API costs., Multi-Account Codex Management: Choosing which Codex subscription to use based on remaining quota and reset times., Provider Failover: Keeping coding tools working by routing to fallback models when a provider is unavailable., Usage Auditing: Tracking which clients and models consume tokens over time..
How much does ZergRouter cost?
ZergRouter offers a free tier with paid plans for advanced features.
How do I get started with ZergRouter?
Visit https://zergrouter.com/ to sign up and explore ZergRouter.
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