Unverified50% confidenceFactExact time
Spark-X2.6-1.7B natively supports a 1M (million-level) context length.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/29/2026
First Seen
Valid until: 1/27/2027
Sources
Related Entities
Related Claims
UnverifiedSpark X 2.5 is an open-source model with approximately 4 billion parameters, and officially claims native support for a context window of approximately 1 million tokens77% similarUnverifiediFlytek has open-sourced two edge-side small models: Spark X2.5 4B and Spark X2.5 1.7B.76% similarUnverifiedMeta's Chief AI Scientist reportedly confirmed that an open-weight version of Muse Spark 1.2 will be open-sourced, a model that is too large to fit into a single 24GB GPU70% similarUnverifiediFlytek Spark released SparkX 2.64B, an open-source model for on-device deployment with 4 billion parameters, supporting a million-token context and controllable thinking.69% similarUnverifiedA single machine with 8×H100 (640GB of VRAM) can barely load Muse Spark under FP8, but actual inference with a 1M context requires more aggressive sharding or quantization strategies.68% similar
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