89 AI models. $4.99/mo to start.
GPT, Claude, Gemini, Qwen, BAAI — all on one OpenAI-compatible API. Less than a coffee to try every model.
⚡ 1M tokens · All 89 models · No credit card · Instant access
$5 free credit
No credit card required. Sign up free and instantly receive $5 in API credit.
- 2,000,000 tokens on DeepSeek
- 200,000 tokens on GPT-4o
- 100,000 tokens on Claude 3.5 Sonnet
- No expiry — use whenever you need
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Share your link. When they sign up, both of you get $5 in API credit. No limit on referrals.
Get my invite linkPowered by upstream providers · Real model names, real APIs
OpenAI
Anthropic
Google
DeepSeek
Meta
Mistral
Alibaba
Moonshot
xAI
Coherefrom openai import OpenAI
client = OpenAI(
api_key="$NEXUSMIND_API_KEY",
base_url="https://api.llmair.ai/v1"
)
response = client.chat.completions.create(
model="deepseek-ai/DeepSeek-V3",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)Getting Started
Obtain your API key
Set environment variable
Verify your configuration
Models & Pricing
Transparent, all-inclusive pricing per 1M tokens
Industry-Leading Closed-Source Models
100% OpenAI Compatible| Model | Provider | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|
| GPT-4o | OpenAI | 128K | $2.50 | $10.00 |
| o1 (router) | OpenAI | 128K | $15.00 | $60.00 |
| Claude 3 Opus | Anthropic | 200K | $15.00 | $75.00 |
| DeepSeek V3 | DeepSeek | 128K | $0.50 | $2.00 |
Open-Source High-Performance Models
Powered by SiliconFlow| Model | Provider | Context | Input / 1M | Output / 1M | Use Case |
|---|---|---|---|---|---|
| DeepSeek V3.1 | DeepSeek | 128K | $0.50 | $2.00 | Complex reasoning |
| Qwen2.5 72B 128K | Alibaba | 128K | $1.00 | $4.00 | Long documents, massive context |
| GLM-5.1 | Zhipu | 128K | $0.35 | $1.40 | Latest version, research |
| Kimi K2.6 Pro | Moonshot | 200K | $0.60 | $2.40 | Latest Kimi, longest context |
Zero configuration changes required · OpenAI SDK compatible · Immediate access upon registration
Why Choose llmair
Enterprise Security
AES-256 encryption in transit and at rest. Hosted on SOC 2 compliant cloud infrastructure.
Privacy Protection
Your data is never stored. Zero data retention policy with cryptographic guarantees.
Reliable Performance
99.9% uptime SLA. Global CDN with multi-region failover. P95 latency under 100ms.
Seamless Integration
Drop-in replacement for OpenAI API. No code changes required. Works with your existing tools.
API Compatibility
100% OpenAI-compatible endpoints. Supports LangChain, Cursor, Vercel AI SDK, and more.
Dedicated Support
Priority technical support for all plans. Enterprise tier includes dedicated account manager.
Trusted by developers building with AI
Production-scale infrastructure, day one
"Cut our inference bill by 60% compared to OpenAI direct"
— AI Engineer, Series B SaaS
"OpenAI-compatible means zero migration cost from our old stack"
— CTO, AI Agent Platform
"89 models, one invoice, one dashboard — what we needed"
— Indie developer, 2-person team
Ready to get started?
100,000 free tokens on signup. No credit card required.
Built for scale, day one
Real numbers from real usage. Every API key you create starts on the same infrastructure that powers our largest customers.
“Switched from OpenRouter to llmair for the cost. Same models, half the bill. The OpenAI-compatible endpoint meant zero code changes.”
“One key for GPT-5.5, Claude Opus, DeepSeek V3, and Gemini. No juggling 4 vendor relationships. Our team is 3x faster on integrations.”
“The free starter pack let us prototype the entire MVP before committing. When we paid, the upgrade was instant. No migration.”
Invite a friend,
you both get $5
Share your link. When they sign up, both of you get $5 in API credit. No limit on referrals — earn up to $5,000/year.