OpenAI-compatible API with transparent pricing. No subscriptions, pay only for what you use. Switch models with one line of code.
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OpenAI Compatible
Drop-in replacement for OpenAI. Change one line of code and reach 100+ models across 15+ providers.
No hidden fees. Pay only for what you use.
Credit packs. No subscriptions, no minimums.
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://ai.myhermes.cloud/v1",
apiKey: process.env.MYHERMES_API_KEY,
});
// Works with any model in our catalog
const response = await client.chat.completions.create({
model: "anthropic/claude-sonnet-4-20250514",
messages: [{ role: "user", content: "Hello!" }],
});