One platform.
Every LLM capability.
The complete managed gateway: 240+ models, smart routing, built-in guardrails, real-time cost & usage tracking, prompt management, and team controls — every feature on every plan, no provider keys to manage.
Load $5, get $15 — a $10 first-purchase bonus · 6 providers live
- 240+Models liveAlibaba US, OpenAI, AWS Bedrock, Azure Foundry, Google Vertex AI & Anthropic
- <50msGuardrail overheadP50, inline
- 0%Feature gatingEvery plan, every feature
- 4 → 0%Platform feeOpenRouter charges 5.5%
One key. Every model. Zero provider config.
Drop-in OpenAI-compatible API. Change two lines of code and you can call any model in the catalog. We manage every provider key, balance load across deployments, and fall over automatically when a provider degrades.
- 240+ models live now across 6 providers (Anthropic, Google, OpenAI), plus AWS Bedrock
- Cost, latency, and weighted routing across your candidate models
- Zero-config failover, deterministic A/B splits, model aliases
Block abuse, redact PII, stop prompt injection — by default.
Five guardrails active on every request out of the box. Pre-, during-, and post-call hooks. Sub-50ms overhead because they run inline, not as a network round-trip.
- PII redaction (5 categories: email, phone, SSN, credit card, IP)
- Prompt-injection detection on every inbound request
- Per-key, per-team, or per-org scope: override at call time via metadata.guardrails
Real-time spend per model, team, key — settled to the cent.
Every request returns the provider-reported cost in the response header. We settle credits atomically against your balance. Nothing hidden, nothing rounded, nothing inferred from token math.
- Per-model breakdown with daily aggregates and dimensional drill-down
- Reserve + settle pattern means no negative balances, ever
- Webhook + CSV export for finance teams
Spending caps at every layer — automatic enforcement.
Hard and soft limits per organization, team, or individual API key. Budgets reset on your cycle (daily, weekly, monthly). When a key trips a hard limit, it returns 402. No further spend possible.
- Per-org, per-team, or per-key: composable limits, smallest scope wins
- Daily / weekly / monthly reset cycles with budget_reset_at timestamps
- Slack + webhook alerts at 70% / 90% / 100% utilization
The rest of the platform.
Every capability above is one half of the gateway. The other half is observability, prompts, teams, and the tools to test it all interactively.
One key. One bill. Zero config.
Buy credits, call the API. We handle routing, cost & usage tracking, guardrails, and safety. You never see a provider API key.
Buy credits
Stripe checkout
Get API key
sk-nemo-xxx
Call models
OpenAI SDK
We route
240+ models
You build
Ship to production
Ship with one key.
Without managing any.
Every feature on every plan. No provider config, no feature paywalls, no infrastructure to operate. Your first request is routed, guarded, and logged automatically.
Load $5, get $15 — a $10 first-purchase bonus