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Stepfun Pro · $9/month 10 tokens / message Balanced

StepFun: Step 3.7 Flash · Stepfun

Step 3.7 Flash is StepFun's most efficient multimodal Mixture-of-Experts model. It combines a 196B-parameter language backbone with a vision encoder for native image and video understanding, activating roughly 11B parameters for maximum performance.

Ultra-fast multimodal processing Native image and video understanding Optimized Mixture-of-Experts architecture

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About StepFun: Step 3.7 Flash

Step 3.7 Flash is StepFun's most efficient multimodal Mixture-of-Experts model. It combines a 196B-parameter language backbone with a vision encoder for native image and video understanding, activating roughly 11B parameters for maximum performance.

Where it shines: Ultra-fast multimodal processing · Native image and video understanding · Optimized Mixture-of-Experts architecture.

How to use StepFun: Step 3.7 Flash

  1. 1

    Type or upload

    Type what you want in the box above — or upload the file if the tool asks for one.

  2. 2

    Generate

    Click the main button. Wait 2-30 seconds depending on the model and input size.

  3. 3

    Download or share

    Download the result or share the direct link. No watermark, ready to use.

Frequently asked questions

How much does it cost to use StepFun: Step 3.7 Flash?

StepFun: Step 3.7 Flash is a Pro model: it costs 10 tokens per use (~$0.05 real cost for us). You need a Pro plan ($9/month → 15,000 tokens) or a one-shot pack. If you already have tokens in the free account, you can also spend them directly.

How many uses of StepFun: Step 3.7 Flash are included in the Pro plan?

Pro ($9/month) gives you 15,000 recurring tokens. At 10 tokens per use of StepFun: Step 3.7 Flash, that's ~1,500 full uses per cycle. If you run out, one-shot packs (5,000 / 25,000 / 80,000 tokens) add to the balance without expiring before one year.

What makes StepFun: Step 3.7 Flash special?

Its specific strengths are: ultra-fast multimodal processing, native image and video understanding, and optimized mixture-of-experts architecture.It accepts images as input (multimodal) as well as text — useful for describing captures, reading graphs, or solving problems from a photo.

How fast does StepFun: Step 3.7 Flash respond?

StepFun: Step 3.7 Flash has a balanced speed: 5-15 seconds per response — neither the fastest nor the slowest in the catalog. The actual time also depends on the length of the prompt and the load of the datacenter — models with huge context take longer when you enter very long texts.

How do I use StepFun: Step 3.7 Flash on ia.gratis?

You can use StepFun: Step 3.7 Flash from /chat/ by selecting StepFun: Step 3.7 Flash in the picker, or via the REST API with `model=step-3-7-flash` in the POST body. Quick summary: step 3.7 Flash: ultra-fast multimodal model with 196B parameters and native understanding. The internal model identifier is `step-3-7-flash` — useful when integrating by API.