Router9
superpower your harness

The Unified Token Plan for AI Harnesses

The flat-rate OpenRouter alternative: one API key for every major model at a fixed monthly price — with rollover credits and built-in Skills, never per-token billing.

Built for Claude Code, OpenCode & every harness

Flat Monthly Pricing, with Rollover

Why a plan instead of pay-as-you-go? With OpenRouter and raw provider APIs, every token is metered and bills are unpredictable. Router9 gives each harness a fixed-price plan — and unused credits roll over, so cost is a line item, not a variable.

Free

$0/mo

For hobbyists testing and small personal projects.

50,000 credit monthly quota (~$5)
Free tier models only
Most Powerful

Pro

$29/mo

For developers running everyday agents and coding.

500,000 credit monthly quota (~$50)
+80% rollover, up to 2× quota
All Models (GPT, Claude, Gemini, etc)
All Tools included

Max

$59/mo

For power users with heavy, all-day workloads.

1,500,000 credit monthly quota (~$150)
+80% rollover, up to 2× quota
All Models (High Speed)
All Tools included

Need more? Contact us for custom plans.

One Flat-Rate Plan, Every Model and Skill

A complete plan: best-value access to every model, rollover credits, and built-in Skills — all under one subscription, one key.

Every Model, Best Value

Router9 fronts multiple providers behind one endpoint, routing each request for the best performance-per-dollar — GPT, Claude, Gemini, DeepSeek and hundreds more, all flat-rate.

Skills for Your Harness

Install the Router9 Skill or MCP server and your harness gains image generation, speech, vision and web search today — with video generation and more on the way. No extra SDKs.

Full Audit & Observability

Every request logged with model, tokens, latency, and status. Export CSV for compliance and analysis.

Drop-in Compatible

Point Claude Code, OpenCode, or any OpenAI-compatible agent at Router9 — change the base URL and key, nothing else. A native Anthropic endpoint is available too.

One Plan, Many Keys

One token plan per account, with as many API keys as you need — one per harness or environment. Usage, quotas, and billing stay unified under a single subscription.

Rollover Credits

Didn't use your whole allowance? Keep 80% of unused credits into next month — accumulating up to 2× your monthly quota. Bursty months are covered by quiet ones.

Launch a Token Plan in 3 Steps

Terminal
# 1 · Create Your Token PlanSign up and get your dedicated API key
$ open https://router9.com/login # copy your sk-r9k- key
# 2 · Point Your Harness at Router9Set the base URL in Claude Code, OpenCode, or any agent
# OpenAI-compatible harnesses
$ export OPENAI_BASE_URL=https://api.router9.com/v1
$ export OPENAI_API_KEY=sk-r9k-your-agent-key
# Anthropic API (Claude Code)
$ export ANTHROPIC_BASE_URL=https://api.router9.com/anthropic
$ export ANTHROPIC_API_KEY=sk-r9k-your-agent-key
# 3 · Add Skills & ScaleInstall the Skill/MCP, monitor usage, scale with confidence
$ claude mcp add --transport http router9 https://api.router9.com/v1/mcp --header "Authorization: Bearer sk-r9k-your-key"

Frequently Asked Questions

Everything you need to know about Router9 token plans, models, Skills, and billing.

A Token Plan is your account's single subscription on Router9 — one flat monthly fee with its own credit quota, rate limits, and audit trail. You can issue multiple API keys under it (one per harness or environment). A harness can be an autonomous agent or a coding CLI.

Start building with every modality

Create a free account, grab your API key, and call any tool above — no per-token surprises, just one flat monthly plan.