stepfun

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Stepfun Step-5-Preview released! (600B/27B-1M Context)

Step 5 Preview is StepFun's flagship model for agentic work.

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StepFun joins the frontier: a previously non-frontier Chinese lab (StepFun) released a Kimi K3-level model, 3 times cheaper per Artificial Analysis

StepFun releases Step 5 Preview, scoring equally to Kimi K3 (max) (44), at 1/3 the price, and stands firmly on the Pareto line of cost/intelligence.

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Models like Stepfun?

prompts that can at least make the models produce longer sentences like Stepfun.

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StepFun 3.7 Flash

StepFun dropped Step 3.7 Flash, 196B total / 11B active MoE, runs locally on 128GB RAM

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[repost for legal reasons] I hate Stepfun and its stupid censorship

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Stepfun Step 3.5 Flash? : r/SillyTavernAI

Has anyone used or tried this model? I see it's free on OR, and I see it as a cheap option on other platforms as well. I tried one message and it seems ...

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Stepfun 3.7 Flash is very good : r/LocalLLaMA

Stepfun 3.7 still isn't GLM quality, but the balance of prefill/decode/RAM/understanding feels like the best I have so far.

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StepFun Step 5 Preview scores 44 on Intelligence Index at ...

Artificial Analysis: StepFun Step 5 Preview scores 44 on Intelligence Index at ~2.8x lower cost than Kimi K3. Artificial AnalysisVerified. @ ...

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Step 5 Preview, a 1M-context MoE from StepFun, shows up ...

Step 5 Preview, a 1M-context MoE from StepFun, shows up on ... Stepfun made a close to SOTA model with 3.5. They got overtaken quickly ...