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Customize model vendor

Midscene uses the OpenAI SDK as the default AI service. You can customize the configuration using environment variables.

There are the main configs, in which OPENAI_API_KEY is required.

Required:

# replace by your own
export OPENAI_API_KEY="sk-abcdefghijklmnopqrstuvwxyz"

Optional:

# optional, if you want to use a customized endpoint
export OPENAI_BASE_URL="https://..."

# optional, if you want to specify a model name other than gpt-4o
export MIDSCENE_MODEL_NAME='claude-3-opus-20240229';

# optional, if you want to pass customized JSON data to the `init` process of OpenAI SDK
export MIDSCENE_OPENAI_INIT_CONFIG_JSON='{"baseURL":"....","defaultHeaders":{"key": "value"}}'