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Model Fusions

Create a Model Fusion

Creates a workspace Model Fusion virtual model. The key becomes the stable model identifier used by gateway requests.

post/v3/model-fusions

Request body

keystring required

Required. Stable lowercase key containing letters, numbers, and hyphens.

panel_modelsstring[] required

Required. One to eight distinct chat/text model references in provider/model format.

judge_modelstring required

Required. Model reference used for strict structured judge output.

synthesis_mode'MODEL_FUSION_SYNTHESIS_MODE_UNSPECIFIED' | 'MODEL_FUSION_SYNTHESIS_MODE_ANALYSIS' | 'MODEL_FUSION_SYNTHESIS_MODE_JUDGE_WRITES_FINAL' required
preset'MODEL_FUSION_PRESET_UNSPECIFIED' | 'MODEL_FUSION_PRESET_GENERAL' | 'MODEL_FUSION_PRESET_QUALITY' | 'MODEL_FUSION_PRESET_BUDGET' | 'MODEL_FUSION_PRESET_CODE' | 'MODEL_FUSION_PRESET_SAFETY' required
orchestrator_modelstring

Required for analysis mode and invalid for judge_writes_final mode.

web_toolsboolean

Optional. Defaults to true.

max_tool_callsinteger

Optional. Defaults to 8 and must be between 0 and 20. Zero disables Fusion-managed tool calls.

feed_raw_to_synthboolean

Optional. Defaults to true.

Response

OK

Changes

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