LobeChat setup

Use Asterionyx in LobeChat by overriding the OpenAI request base URL or configuring a custom OpenAI-compatible provider.

This page describes how to point LobeChat at Asterionyx’s Chat Completions endpoint. It is a setup guide, not a partnership or endorsement.

Before you startYou need an Asterionyx account, a customer API key, the Base URL, a published Model ID from the live catalog, and enough Credits for a test request.
Last verified 2026-08-27Checked against official documentation on 2026-08-27. A clean third-party install was not re-run in this environment. Official source: LobeChat model provider env.
Base URL
https://api.a.eus/v1

LobeChat OpenAI override

Self-hosted deployments can override the OpenAI base with these environment variables, or set the same values in the provider UI. A clean LobeChat install was not run in this environment.

LobeChat env
OPENAI_PROXY_URL=https://api.a.eus/v1
OPENAI_API_KEY=${ASTERIONYX_API_KEY}
  1. Open model provider settings

    In LobeChat, open the language model provider settings and enable OpenAI or a custom OpenAI-compatible provider.

  2. Set the proxy / Base URL

    Set the OpenAI proxy URL or Base URL to the Asterionyx Base URL shown below.

  3. Add your API key

    Paste your Asterionyx API key in the OpenAI API key field.

  4. Add the Model IDs

    Add current Asterionyx Model IDs to the model list, then choose one for a new chat.

TipSelf-hosted LobeChat deployments can also configure the OpenAI proxy URL and model list through environment variables.

Troubleshooting

401 / unauthorized

Recopy the API key from the portal. Do not use a placeholder or a key from another account.

402 / insufficient Credits

Create a recharge in the portal. The same API key and Base URL continue to work after Credits are added.

Unknown model

Copy a published public model ID from the live Model Catalog instead of typing a remembered name.

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