SiliconFlow

SiliconFlow is an AI infrastructure tool that enables developers to deploy, fine-tune, and run over 200 optimized LLMs and multimodal models. It provides lightning-fast AI inference with simple APIs and predictable costs.

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At a glance

Pricing

Usage-based · Freemium

Free tier

Yes

API

Yes

Skill level

Technical

About

What is SiliconFlow?

SiliconFlow is an AI infrastructure platform designed for developers, offering a lightning-fast solution for deploying, fine-tuning, and running a wide array of large language models (LLMs) and multimodal models. The platform supports over 200 optimized models, accessible via simple APIs that are OpenAI-compatible. Key features include flexible deployment options such as serverless, dedicated endpoints, and bring-your-own-setup, along with fine-tuning capabilities. SiliconFlow emphasizes speed, efficiency, and predictable costs, providing high-performance inference for text, image, and video models. It also offers an AI Gateway for unified access, smart routing, rate limits, and cost control, alongside access to high-performance GPUs like NVIDIA H100/H200 and AMD MI300.

Best used for

Ideal for developers who need to rapidly deploy and scale large language models and multimodal AI. Especially valuable for those building applications requiring high-speed inference, custom fine-tuning, and predictable costs across various AI tasks like coding, agentic systems, RAG, and content generation.

Common actions

deploy AI models

fine-tune LLMs

run AI inference

manage AI infrastructure

optimize AI costs

Capabilities

Key features

Deploy 200+ LLMs
Fine-tune models
High-speed inference
OpenAI-compatible API
Serverless deployment
Reserved/Elastic GPUs
AI Gateway

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Usage-based · Freemium

Not publicly disclosed. Check siliconflow.com for current pricing.

FAQs

What types of AI models can I deploy on SiliconFlow?

SiliconFlow supports the deployment and inference of over 200 optimized large language models (LLMs) and multimodal models, including text, image, and video generation models. You can run both open and commercial models from various providers like DeepSeek, Qwen, Z.ai, Moonshot AI, and MiniMaxAI.

How does SiliconFlow's pricing work?

SiliconFlow uses a transparent, pay-as-you-go pricing model based on usage, primarily per million tokens for LLMs. They offer flexible serverless pricing with high usage limits and postpaid billing. New users also receive $1 in free credits to get started.

Can I fine-tune models on the SiliconFlow platform?

Yes, SiliconFlow provides fine-tuning capabilities, allowing you to customize powerful models to your specific use cases with a one-click deployment process. This helps tailor models for better performance on your unique data and tasks.

Is SiliconFlow compatible with OpenAI standards?

Yes, SiliconFlow's API is fully OpenAI-compatible, making it easier for developers to integrate their existing OpenAI-based applications and workflows with the SiliconFlow platform without significant code changes.

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