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This just in: StepFun Step 5 Preview showed up on my TV 53 minutes after release

This story is from 2026-10-08. It is preserved in the archive; the latest stories are on the live feed.

I was watching DEV·TV when the NEW MODELS channel flipped to a brand-new listing: StepFun: Step 5 Preview , added to OpenRouter just 53 minutes earlier. The quick specs Architecture: sparse Mixture-of-Experts, 27B active / 600B total parameters Context: 1M tokens Pricing: $1 in / $2.70 out per 1M t…

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  1. 2026-10-08 13:36 · DEV Community — AI
    This just in: StepFun Step 5 Preview showed up on my TV 53 minutes after release

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