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ModelSpark-X2.5系列 / Spark X2.5

Spark-X2.5

A compact on-device agent model series released by the SparkLLM team, available in 4B and 1.7B parameter versions. It supports over 200 languages and a native one-million-token context window, optimized for local deployment and edge devices.

Timeline (last 90 days)

Sep 12

The SparkLLM team has released the Spark-X2.5 series of models, including versions with 4B and 1.7B parameter scales.

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Sep 12

The Spark-X2.5 series is positioned as compact on-device agent models.

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Sep 12

Spark-X2.5 features a native 1M token (1 million token) context window.

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Sep 12

Both Spark-X2.5 models achieve Day-0 vLLM support through Spark's out-of-tree universal plugin.

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Sep 12

The 4B and 1.7B parameter scales enable the models to run on smartphones, edge devices, and personal computers.

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