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Mistral AI released Search Toolkit, an open-source framework for building production search pipelines for AI applications, unifying ingestion, retrieval, and evaluation into a single interface.
The Onyx open-source deep research system achieves top ranking by stripping search access from its orchestrator agent, forcing it to decompose queries into focused research threads. Its three-phase pipeline and two-level architecture prevent information distortion and premature answering, outperforming proprietary solutions from OpenAI, Anthropic, and Google.