Code all day.
No cooldowns. Ever.
“I hit my 5-hour limit after a few messages.” Sound familiar? OpenLimits gives you unlimited Claude + unlimited Codex — Opus, Sonnet, Haiku, GPT-5, GPT-5.4, Codex, and more — 2-in-1 for $200/month — no cooldowns, no caps. Cheaper than either alone. Just code.
Hi! I'm Claude. Try asking me anything — this is a live demo running on OpenLimits infrastructure.
5 free messages — no signup required
You're paying to wait.
We fixed that.
You love Claude. You love Codex. But both have brutal limits — you're in the middle of a feature, deep in flow, and suddenly you're locked out for hours. OpenLimits gives you both — Claude from Anthropic + Codex from OpenAI — without the limits. One subscription, two providers.
Real Claude + Real Codex. $200/mo. No cooldowns.
Not a fine-tune, not a wrapper. Claude requests go to Anthropic's API (Opus, Sonnet, Haiku). Codex requests go to OpenAI (GPT-5, GPT-5.4, Codex). Two providers, one key, zero limits. Cheaper than Claude Max ($100/mo) + Codex Pro ($200/mo) combined.
Effort Levels
Effort parameter — low, medium, high — works out of the box. Dial quality vs speed per request.
Your Own Dashboard
Real-time analytics, live request feed, per-model breakdowns, token tracking. Know exactly where every token goes.
Works With Everything
One API key works everywhere: Conductor, OpenCode, Claude Code CLI, Codex Desktop, Cursor, direct API, and any OpenAI-compatible client.
No More 4-Hour Cooldowns
Other users report getting locked out for hours after just a few messages. With OpenLimits, you never see a cooldown. Your workflow stays unbroken.
How we give you
unlimited usage
It's not a different model. It's not magic. It's infrastructure.
Bulk enterprise capacity
We purchase our own enterprise-tier API access directly from Anthropic and OpenAI — no stolen keys, no scraped credentials, no gray-market tokens. Every request hits the real Claude or Codex API through our legitimately provisioned accounts. You get the benefit of that capacity at a fraction of the cost.
Multiple providers, one key
Your requests are spread across a pool of provider accounts. No single account gets overloaded, so you never see a rate limit or cooldown.
Smart routing
Every request is routed to the provider with the lowest current utilization. If one gets throttled, we instantly fail over to another. You never notice — your request just goes through.
Full models, zero censorship
You get the exact same Claude and Codex you'd get with direct API keys — Opus, Sonnet, Haiku, GPT-5, GPT-5.4 — with no watered-down system prompts, no refusal layers on top, and no conversation logging. We don't store your prompts or responses. Your data stays yours.
The result: you get the real Claude + real Codex — same intelligence, same models, same everything — without any of the limits. We handle the infrastructure behind the scenes.
1,800 requests per minute.
No concurrency limit. Period.
Our only limit is 30 requests per second (1,800/min) — and zero concurrency restrictions. Compare that to everyone else.
| Provider | Requests / min | Concurrency | Cooldowns |
|---|---|---|---|
| OpenLimits | 1,800 | Unlimited | None |
| z.ai | 60 | Token-limited | 429 errors |
| Anthropic API Tier 1 | 50 | Token-limited | 429 errors |
| Anthropic API Tier 4 | 4,000 | Token-limited | 429 errors |
| Claude Pro / Max | N/A | ~5 messages | 5h & 7d lockouts |
| OpenAI API | ~3,500 | Token-limited | 429 errors |
| xAI / Grok | Varies | Token-limited | 429 errors |
Anthropic's Tier 4 requires $400+ in deposits and still enforces strict per-model token-per-minute caps. Claude Pro/Max subscriptions lock you out after a handful of messages with multi-hour cooldowns. OpenLimits has no token-per-minute limits, no concurrency cap, and no cooldown periods — just a simple 30 req/s throughput limit that normal usage never hits.
Three steps. Thirty seconds.
Seriously, that's all it takes. No infra, no config files, no 40-page docs. See detailed setup instructions.
Sign up & get your key
Create an account and get your API key instantly. One key unlocks every model.
~10 secondsSet one environment variable
Point your tool to our endpoint. That's literally one line in your shell config.
~10 secondsCode like normal
Open Conductor, OpenCode, Claude Code CLI, Codex Desktop, Cursor — whatever you use. It just works. No changes to your workflow.
~10 secondsFlat rate. Full access.
Pay less, get more. Math checks out.
Full MAX access for 48 hours — every model, no limits
Unlimited Claude + Codex — cheaper than either alone
Equivalent to ~$5,000+ in Anthropic API pricing
Built for devs who ship
Not a toy. Real infrastructure with real observability.
Full Streaming
Real-time SSE streaming, fully native. No wrappers, no latency overhead.
Token Analytics
Input, output, cache reads, cache writes — per request. See where your tokens go.
Model Breakdown
Usage by model, daily trends, cost estimates. All in your dashboard.
Live Feed
Watch requests stream in real-time. Filter by model. See tokens flow as they happen.
Zero Downtime
No cooldowns, no waiting, no “please try again later.” Your requests always go through. Period.
Native Codex + Claude
GPT-5, GPT-5.4, Codex models route to OpenAI. Claude models route to Anthropic. Both unlimited, one API key.
Questions you probably have
Is there a catch?
No. Everything is prepaid — no subscriptions, no auto-renewals, no hidden fees. Full refund within 14 days if you haven't used the service at all. After any usage, all sales are final. See our Refund Policy.
Is this actually Claude / Codex?
Yes, 100%. Claude requests go directly to Anthropic's API. Codex/GPT requests go directly to OpenAI. No fine-tunes, no third-party alternatives. Same Opus, Sonnet, Haiku, GPT-5, GPT-5.4 models you'd get with direct API keys. We just remove the limits.
What models do I get?
All Claude models (Opus, Sonnet, Haiku with effort levels) + all Codex/GPT models (GPT-5, GPT-5.4, GPT-4o, and more). Both providers, one key.
Can this get me banned?
No. You're not using anyone else's account or violating any terms. We use our own enterprise accounts purchased directly from Anthropic and OpenAI. Your usage goes through our infrastructure — your personal accounts are never involved or at risk.
Does it work with Claude Code CLI?
Yep. Set one environment variable and it works exactly as you'd expect — extended thinking, streaming, everything.
What about rate limits?
No 5-hour rolling limits, no 7-day caps, no concurrency limits, no token-per-minute caps. Our only limit is 30 requests per second (1,800/min) — well above what any human or coding tool needs. Compare that to z.ai (60 RPM), Anthropic's API (50 RPM on Tier 1), or Claude Pro/Max (locked out after a few messages). See the full comparison.
Is setup actually 30 seconds?
Yes. Get a key, paste one env variable, done. We timed it. Multiple times. It's 30 seconds.
Can I track my usage?
Your own dashboard with real-time analytics, request history, model breakdowns, token tracking, and a live feed. It's pretty nice.
Stop hitting limits. Start shipping.
$200/month. Real Claude + real Codex. No cooldowns. No caps. Every model from both providers. Your own dashboard.
Get Your API Key →