# Step 5 Preview from @StepFun\_ai is free on Nous Portal for the next week

[Reference page](https://posts.design/nous-research-step-5-preview-from-stepfun-ai-2026-10-09) · [Markdown](https://posts.design/nous-research-step-5-preview-from-stepfun-ai-2026-10-09.md) · [Original source](https://x.com/nousresearch/status/2108638389045960958)

Step 5 Preview from @StepFun\_ai is free on Nous Portal for the next week

600B total / 27B active MoE, 1M context, with vision

Step 5 Preview scored 33\.89 on Hermes Index, the same score as GPT\-6 Luna

- Kind: post
- Media: video
- Posting account: Nous Research · @NousResearch
- Account: [NousResearch](https://x.com/NousResearch)
- Represented brand: Nous Research
- Categories: Deal
- Subjects: AI
- Source published: 2026\-10\-09T19:19:03\.000Z
- Captured: 2026\-10\-09
- Added to posts.design: 2026\-10\-09T20:58:27\.505Z
- Recorded views: 15476 · captured 2026\-10\-09T20:58:15\.737Z · import\-observed\-public

![Nous Research: Step 5 Preview from @StepFun\_ai is free on Nous Portal for the next week — public x\-twitter post media curated for social post design inspiration\.](https://posts.design/images/posts/x-twitter-nousresearch-2108638389045960958-nous-research-step-5-preview-stepfun-image-e05431399749933db5cec01eecc3ce0efb13a27ec2deec0ca291dc5f4a87676c.webp)

1080 × 1080

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