# StepFun

Type: Company

Source: AI Intelligence Brief — https://getaibrief.com/entity/stepfun
Canonical HTML page: https://getaibrief.com/entity/stepfun

## Recent coverage (1 stories)

### 5 Chinese AI Labs Used US Model Outputs to Train: US Report
2026-09-09 00:47:25 · Sentiment: Negative · Impact: 8/10 · Sources: 2

A joint NSA-CISA-FBI report alleges DeepSeek, Moonshot, Alibaba, MiniMax, and StepFun distilled frontier models from Anthropic, OpenAI, Google, and SpaceX. The accusation raises stakes for AI safety dialogue and domestic indigenization of Chinese AI R&D.
Full story: https://getaibrief.com/story/ai-us-accuses-distillation-frontier-models

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