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iFLYTEK Spark X2.5 Models Released

iFLYTEK Open-Sources Million-Token Context Models for On-Device AI

官方一手pandaily@[email protected] (Pandaily)
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Why we picked it

Available for on-device deployment, these models offer longer context than alternatives like Mistral 7B for local AI applications.

iFLYTEK launched Spark X2.5-4B and X2.5-1.7B models on 2 Sep 2026. These models natively support context lengths up to 1 million tokens. They are the first edge models to support such long contexts. The models are designed specifically for on-device AI applications.

Original · pandaily

iFLYTEK Open-Sources Million-Token Context Models for On-Device AI

iFLYTEK's wholly-owned subsidiary launched and open-sourced Spark X2.5-4B and X2.5-1.7B, which it says are the first edge models to natively support up to one million tokens of context.

#iFLYTEK#Spark X2.5#on-device AI#edge models#open-source models

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