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Are Legacy Spaces Still Supported in Arize AI? | Arize AI Community

Arize AX Support

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Are Legacy Spaces Still Supported in Arize AI?

·Dec 10, 2025 10:09 PM·

Hi. Are legacy spaces (https://app.phoenix.arize.com/legacy) still supported? I get 'Setting up your AI development environment' but it doesn't complete. Thanks.