About
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...
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Pricing
Input
$0.20
per 1M tokens
Output
$1.15
per 1M tokens
Blended
$0.44
per 1M tokens
Cheaper than 54% of models. Median price is $0.54/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$0.44
Monthly
$13.13
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Qwen3 Omni 30B A3B Instruct
$0.43-2%
Performance
Context Window
256K
tokens
Larger than 59% of models
Max Output
256K
tokens
100% of context
Context Window Comparison
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