Expired50% confidenceReleaseExact time
StepFun's Step 5 Preview has launched on the WorkBuddy platform and is free for a limited time, with a parameter scale of 600 billion, 27 billion activated, and support for a 1 million context.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/13/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/27/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedA preview version of StepFun's Step 5 appeared on the model platform OpenRouter during the same week.69% similarUnverifiedThe $5 subscription integrates the Gemini AI assistant and productivity tools, as well as ad-free viewing through YouTube Premium Lite.62% similarVerifiedGoogle Gemini 1.5 Pro supports a context window of up to 1 million tokens and has native multimodal capabilities.61% similar
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