FAQ

General

What is LW AI?

LW AI provides a unified API platform for accessing 15+ AI models through a single OpenAI-compatible interface. We handle infrastructure, routing, and billing so you can focus on building applications.

Is LW AI API compatible with OpenAI?

Yes, fully compatible. Just change the base URL to https://openapi.linkwo.ai/v1 and use your LW AI API key. All OpenAI SDKs work out of the box.

What models are available?

We offer DeepSeek V4 Pro/Flash, GLM 5.1/5.2, Fusion (multi-model orchestration), and Astra (domain-specific). See Model Overview for details.

API & Usage

How do I get an API key?

Contact support@linkwo.com to obtain an API key. See Authentication.

What are the rate limits?

Rate limits vary by account tier. Free accounts get 10 RPM, Standard 60 RPM, Pro 200 RPM. See Rate Limits.

Does LW AI support streaming?

Yes, all chat models support streaming via SSE. Set stream: true in your request. See Streaming Response.

Can I use function calling?

Yes, most models support function calling and structured output. See Function Calling.

Billing

How am I billed?

You pay per token used. Input and output tokens are priced differently. See Pricing for current rates.

Is there a free tier?

Yes, new accounts receive $10 in free credits. No credit card required to start.

Can I set spending limits?

Yes, contact support@linkwo.com to configure spending alerts and hard limits.

Enterprise

Do you offer private deployment?

Yes, we offer on-premise, VPC, and dedicated cloud options. See Private Deployment.

Can I fine-tune models?

Yes, fine-tuning is available on select base models. See Fine-tuning.

How do I contact support?

Email support@linkwo.com. Enterprise customers have dedicated support channels.

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