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iFlytek releases end-cloud integrated Spark X2.6, trained entirely on domestic compute

At the 2026 Global 1024 Developer Festival, iFlytek released the end-cloud integrated Spark X2.6, which pairs a cloud large model with a 4B on-device model and decides whether to run locally, collaboratively, or in the cloud based on task difficulty and data sensitivity; it is trained entirely on domestic compute.

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