The LLM router built for autonomous agents
ROUTEXOR is the first BYOK routing layer designed for agentic workloads — cron jobs, sub-agent orchestration, and multi-step pipelines across 66+ models. Assign the right model to every task type. Set per-job budgets. Pay providers directly. Zero token markup.
Free tier included. No credit card required.
The routing tax killing your agent economics
Agents don't sleep. They run cron jobs, spawn sub-agents, and process chains around the clock. A percentage-based routing fee turns that volume into a six-figure annual tax — money that should be funding your next hire, not subsidizing a proxy.
Based on publicly listed pricing. 5.5% figure from OpenRouter's documented fee structure.
Without Routexor
Your agent's cron jobs default to the most expensive model — silently burning cash at 3am
Sub-agents inherit the parent's model even when a cheaper one would do
No way to assign different models to different task types in your pipeline
Provider goes down, your entire agent fleet goes down with it
No per-job budget limits — a runaway loop drains your balance before you wake up
Your routing provider holds your keys and takes 5.5% of every token
With Routexor
BYOK — your keys, your provider accounts, zero token markup on any agent workload
Task profiles assign the right model to every job type: cron, sub-agent, pipeline step
Per-job budget caps halt runaway agents before they drain your balance
Automatic failover — if Anthropic is down, your agent fails over to GPT, then Gemini
Real-time cost tracking per agent, per cron job, per task profile
Your keys stay encrypted in your vault. We route with them, we never own them.
Setup for agent builders
Add your Anthropic, OpenAI, Google, Mistral, or any provider API key to ROUTEXOR. We use them to make requests on your behalf. Billing goes straight to your provider account — we never see a cent of your token spend.
Your nightly data extraction agent doesn't need Opus. Your reasoning chain does. Task profiles let you assign the right model to every job type — cron jobs, sub-agents, pipeline steps — each with its own fallback chain.
Every task profile gets a budget ceiling. When a cron job or sub-agent hits its limit, ROUTEXOR pauses it and alerts you — it doesn't silently keep spending. Your agents run at 3am. Your wallet doesn't have to worry.
A real story from the agent builder community: an automated document processing agent running on a cron schedule defaults to the most expensive model. No task profile, no budget cap, no guardrails. The agent runs silently for three days. $750 gone.
Why this happens
No task profiles
Routers treat every request the same. A cron agent summarizing receipts gets the same model as your reasoning chain doing deep analysis.
No per-job budgets
Without spend limits per agent task, a misconfigured loop or spawned sub-agent can drain your entire balance before you notice.
No cron-aware routing
ROUTEXOR is the first router built for autonomous agents. Tag a request with a task profile and it gets routed to the right model, budgeted, and monitored — whether it runs once or on a cron.
ATERNA Partner Program
ROUTEXOR™ maintains direct partnerships with Anthropic, OpenAI, Google, xAI, and NVIDIA. Models marked Partner Preview are available on ROUTEXOR before general availability — giving your agents access to the latest capabilities while everyone else waits.
This isn't just a router. It's a privileged gateway to the frontier.
Anthropic's most capable model. State-of-the-art reasoning, coding, and analysis.
Premium tier GPT-5.4 for the most demanding enterprise workloads.
Google's latest frontier model. Advanced reasoning for complex agentic tasks.
xAI's latest model with rapid learning, multi-agent collaboration, and real-time X access.
NVIDIA's top model. #1 on SWE-Bench Verified for real coding tasks.
Every model your agents need. Every major provider. One endpoint. All at the provider's listed price — we add nothing on top.
Flat platform fee. Zero token markup. Your provider invoices stay exactly what they'd be without us.
The math: At $100K/mo in tokens, a 5.5% routing fee costs you $66,000/yr. ROUTEXOR Pro costs $948/yr. That's a $65,052 difference. Spend it on engineers, not routing tax.
ROUTEXOR is in early access. Built for agent builders. Free tier included — no credit card, no token markup, no strings.