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Documentation Index

Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

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Default Playground Provider and Model

Available in arize-phoenix 15.6.0+ You can now save a personal default provider and model for the Playground from the AI Providers settings page. Phoenix stores the preference in your browser and uses it whenever you open a new Playground session. When no preference is set, Playground falls back to the existing default (OpenAI / gpt-4o). If you’ve previously configured per-provider invocation parameters (model, temperature, max tokens), those saved settings still take precedence for your preferred provider — the preference acts as a starting point, not an override.

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Span Metrics Always Visible

Available in arize-phoenix 15.6.0+ The metrics aside — showing latency percentiles, token counts, and error rates — is now always visible on the right side of the spans table on the project page.