兩者的成長率相比如何？

Replicate AI 的月增率為 -8.4%；Stable Diffusion API 為 -21.8%。

價格相比如何？

Replicate AI：付費。Paid, usage-based — you only pay for what you use. Most public models are billed by runtime at per-second hardware rates; some models are billed per input and output (for example, $0.04 per output image on Flux 1.1 Pro, $3.75 per million input tokens on DeepSeek R1). Published GPU hardware ranges from about $0.81/hr for a T4 up to roughly $43.92/hr for 8x H100. Private deployments bill for setup, idle, and active time on dedicated hardware, and you can start for free. Enterprise and volume discounts available. Stable Diffusion API：付費。透過 ModelsLab 計費的付費方案：Basic 每月 21 美元（3,250 次 API 呼叫，5 個並行生成）、Standard 每月 47 美元（10,000 次呼叫，10 個並行）、Open Source Unlimited 每月 149 美元或每年 1,500 美元（自託管開源模型不限量生成，15 個並行）。第三方與閉源模型另行計費；企業版提供專用 GPU 與客製 SLA。註冊免費，但使用 API 需購買付費方案。

Replicate AI 與 Stable Diffusion API 有哪些替代方案？

相關分類中的其他工具包括 OpenAI 平台, OpenRouter, MiniMax Image-01, fal.ai, Together AI。

Replicate AI vs Stable Diffusion API — 流量 (90.4萬 vs 2.68萬)、定價與選型結論

Open AI Tools

Replicate AI vs Stable Diffusion API — 流量 (90.4萬 vs 2.68萬)、定價與選型結論 | Open AI Tools

流量與規格並排比較表

面向／指標	Replicate AI	Stable Diffusion API
官方網域	replicate.com	stablediffusionapi.com
定價模式	付費	付費
每月造訪次數	90.4萬 (904,038)	2.68萬 (26,802)
月流量變化量	-8.26萬 (-8.4%)	-7490 (-21.8%)
主要市場與市佔	🇺🇸 美國 (16.3%)	🇺🇸 美國 (16.5%)
每月直接造訪	57.75萬	8529
使用者評分	4.6	4.2
支援平台	網站	網站

Replicate AI

Replicate is a cloud API for running, fine-tuning, and deploying machine learning models. Spin up open-source and hosted models — from image, video, and audio generation to speech synthesis, captioning, and LLM inference — with one line of code, or package your own model with Cog and put it behind a production-ready API.

Thousands of models behind one API

Run image, video, audio, speech, and language models through a uniform API surface, with official models for FLUX, Nano Banana, Seedream, Grok Imagine, MiniMax, Wan, Seedance, and more.

One-line-of-code inference

Set up a model in minutes and make an API call in Python, Node, or plain HTTP after authenticating with an API token.

Cog packaging and custom deployments

Package your own model with Cog, an open-source tool for packaging machine learning models, and deploy it on dedicated hardware that scales up and down with demand.

Model fine-tuning

Fine-tune models on your own data, including fast-booting fine-tunes that are billed only while actively processing requests rather than for idle time.

優勢與優點

+Very broad model catalog spanning image, video, audio, speech, and LLMs behind one consistent API
+Usage-based billing with openly published per-second hardware and per-output model rates