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AI Infrastructure Paid

SiliconFlow

API 4.4/5 WebAPI

What is SiliconFlow?

AI infrastructure for developers to deploy, fine-tune, and run 200+ LLMs and multimodal models with lightning-fast APIs.

SiliconFlow is a lightning-fast AI platform for developers to deploy, fine-tune, and run over 200 optimized LLMs and multimodal models via simple, OpenAI-compatible APIs. It offers serverless, dedicated, and custom deployment options with high-speed inference, predictable costs, and no data storage. The platform supports text, image, video, and audio models, and provides features like fine-tuning, reserved GPUs, elastic GPUs, and an AI gateway for smart routing and cost control.

Key Features

200+ optimized LLMs and multimodal models
OpenAI-compatible API
Serverless, dedicated, and custom deployment
Fine-tuning with one-click deployment
Reserved and elastic GPU options
AI Gateway with smart routing and rate limits
High-speed inference for text, image, video, audio
No data stored
Predictable costs
Multi-step reasoning and agentic workflows

Use Cases

Developers integrate LLMs into applications via a single API, reducing integration time from weeks to hours.
Data scientists fine-tune open-source models on custom datasets and deploy them instantly, accelerating model iteration cycles.
Engineering teams run agentic workflows for complex tasks like multi-step reasoning and tool use, enabling autonomous task completion.
Content creators generate text, images, and videos from brief prompts, cutting content production time by 80%.
Customer support teams deploy AI assistants that retrieve knowledge base information in real time, improving response accuracy and speed.
Search engineers build query understanding and long-context summarization pipelines, delivering personalized recommendations and actionable insights.
AI researchers experiment with 200+ models via a unified API, streamlining model comparison and evaluation.
LLMmultimodalinferencefine-tuningAPIserverlessGPUAI platformdeploymentOpenAI-compatible

Alternatives

OpenAI API Anthropic API Google Vertex AI AWS Bedrock Azure AI
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Frequently Asked Questions

What does SiliconFlow do?

AI infrastructure for developers to deploy, fine-tune, and run 200+ LLMs and multimodal models with lightning-fast APIs.

What are alternatives to SiliconFlow?

Popular alternatives to SiliconFlow include OpenAI API, Anthropic API, Google Vertex AI, AWS Bedrock, Azure AI.

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