StepFun: Step 3.7 Flashstepfun
StepFun: Step 3.7 Flash: $0.20/1M input, $1.15/1M output, 262K context, CPS grade B. Step 3.7 Flash is StepFun's latest high-efficiency multimodal Mixture-of-Experts model. It pairs a 196B-parameter language backbone with a vision encoder for native image and video understanding, activating roughly 11B parameters...
API Pricing (per 1M tokens)
| Input | $0.20 |
| Output | $1.15 |
| Cache Read | — |
| Cache Write | — |
| Blended (3:1) | $0.44 |
Specs & Performance
| Context Length | 262K |
| Max Output | 230K |
| Intelligence | 20 |
| Coding | 40 |
| Math | — |
| Speed | — |
| TTFT | — |
| CPS Grade | B |
| Input / Output Modalities | text, image, video → text |
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FAQ
How much does the StepFun: Step 3.7 Flash API cost?
StepFun: Step 3.7 Flash costs $0.20/1M input tokens and $1.15/1M output tokens. Blended cost at a 3:1 ratio is about $0.44/1M tokens.
What is the context window of StepFun: Step 3.7 Flash?
StepFun: Step 3.7 Flash supports a 262K token context window with up to 230K output tokens.
Is StepFun: Step 3.7 Flash worth it?
StepFun: Step 3.7 Flash has a CPS grade of B (score 57), intelligence index 20, coding index 40. Use the compare page to benchmark against rivals.