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Spark-X1

Parameters
70B
Published
Mar 3, 2025

Spark-X1 is an AI model developed by iFlytek (China), first published in March 2025. It works in the language and mathematics domain, on tasks such as language modeling/generation, chat and mathematical reasoning.

Epoch AI has no training-compute estimate for this model. The model has 70,000,000,000 parameters. Training ran on 10,000 Huawei Ascend 910B.

Epoch AI rates the confidence of this record as confident.

Full record
Organization
iFlytek
Country of organization
China
Domain
Language, Mathematics
Task
Language modeling/generation, Chat, Mathematical reasoning
Parameters
70,000,000,000
Training hardware
Huawei Ascend 910B
Chips used
10,000
Training power draw
7.9 MW
Epoch confidence
Confident
More from iFlytek
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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