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Comparison of StepFun: Step 3.7 Flash, Moondream: Moondream 3 Preview
2 modelsstepfunStepFun: Step 3.7 FlashRemove ×moondreamMoondream: Moondream 3 PreviewRemove ×
What’s differentStep 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…Moondream 3 Preview is a vision-language model from Moondream with 9B total parameters and 2B active (mixture-of-experts). It handles visual question answering, captioning, OCR, and visual reasoning over…
DateMay 23, 2026ListedOct 15, 2026Listed
Listed rate$0.20 in / $1.15 out/ 1M tokensdeepinfra · via Hugging Face · all routes ↗$0.30 in / $2.50 out/ 1M tokensPrimeIntellect · via OpenRouter · all routes ↗primeintellect/fp8 · quantization=fp8
Provider endpoints5 endpoints →2 endpoints →
Context window262.1K32K
Max output230.4K4.1K
Parameters——
Tool callingSupportedNot reported
Structured outputSupportedNot reported
Image inputSupportedSupported
Video inputSupportedNot reported
ReasoningSupportedSupported
Prompt cachingSupportedNot reported
Open weightsSupportedSupported

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