OpenClaw

OpenClaw is an open-source agent platform that answers on Telegram, Discord, Slack, Signal, WhatsApp and more. Add Flow AI as a custom OpenAI-compatible provider.

export HYPERFLOW_API_KEY="sk-..."

{
  models: {
    providers: {
      flow: {
        baseUrl: "https://ai.hyperflow.fun/v1",
        apiKey: "${HYPERFLOW_API_KEY}",
        api: "openai-completions",
        models: [
          {
            id: "openai/gpt-6-luna",
            name: "GPT-6 Luna",
            contextWindow: 1050000,
          },
          {
            id: "deepseek/deepseek-flash",
            name: "DeepSeek Flash",
          },
        ],
      },
    },
  },
  agents: {
    defaults: {
      model: {
        primary: "flow/openai/gpt-6-luna",
        fallbacks: ["flow/deepseek/deepseek-flash"],
      },
    },
  },
}

openclaw gateway run

A model per channel

Agents on different channels can use different models, such as a cheaper one for a busy Telegram group. Set model.primary in that channel’s agents.defaults, using the same flow/<model id> form.

Troubleshooting

• No API key found: check echo $HYPERFLOW_API_KEY in the shell that starts OpenClaw.
• 401: the key is wrong, deleted or turned off; check it on API keys.
• 402: your balance is too low.
• Model not found: the model must be listed under models.providers.flow.models, and its id must match the Models page.