Copilot adds HydraFusion Max multi-model option in research preview
HydraFusion, which combines several models in one Copilot response, now draws on Claude Opus 5.5, GPT-6 Astra, GPT-6.1 Sol and GPT-6 Luna. The new HydraFusion Max uses higher reasoning effort for harder tasks. Both are research previews for Pro, Pro+, Business and Enterprise with preview features on.
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"HydraFusion and HydraFusion Max draw from a pool that now includes Claude Opus 5.5, GPT-6 Astra, GPT-6.1 Sol, and GPT-6 Luna."
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