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# Cursor

# Step 1. Open Cursor Settings

In Cursor, open Settings and go to the Models tab. Scroll down to the API Keys section.

Models settings in Cursor
Models settings in Cursor

# Step 2. Add Your PHOENIQS API Key

Paste your PHOENIQS API Key into the OpenAI API Key field, then set Override OpenAI Base URL to:

https://maas.ai-2.kvant.cloud

Make sure both toggles are enabled (green).

PHOENIQS API key and base URL in Cursor
PHOENIQS API key and base URL in Cursor

# Step 3. Add Your Model

At the bottom of the model list click on "Add a model". Get the exact model name from the PHOENIQS Active Models list. For example:

inference-apertus-70b
inference-gpt-oss-120b

Paste the name into Cursor and enable the toggle for the newly added model.

Add PHOENIQS model name in Cursor
Add PHOENIQS model name in Cursor

# Step 4. Test It

Open Ask mode with Cmd+L / Ctrl+L and select your model.

Send a message. All requests now route through your PHOENIQS API, which uses our sovereign GPUs hosted in Switzerland.

# Troubleshooting

Issue Solution
Model not responding Check base URL ends with /cursor and key has model access
Auth errors Regenerate key; ensure it starts with sk-
Agent mode not working Expected. Only Ask and Plan modes support custom keys
maas integrations cursor

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