---
title: "SiliconFlow vs Volcengine Pricing: Chinese AI Inference Platforms Compared"
description: "Compare SiliconFlow vs Volcengine AI inference pricing, model availability, performance, and features for Chinese AI deployment in 2026."
keywords: "SiliconFlow vs Volcengine, Chinese AI platform, AI inference pricing, Volcengine Doubao, SiliconFlow pricing"
date: "2026-05-07"
slug: "siliconflow-vs-volcengine"
---

# SiliconFlow vs Volcengine Pricing: Chinese AI Inference Platforms

China's AI inference market has two major platforms: SiliconFlow (the independent startup) and Volcengine (ByteDance's cloud platform). Both offer competitive pricing on popular models, but they differ in model selection, pricing structure, and target audience.

## Platform Overview

| Feature | SiliconFlow | Volcengine (Doubao) |
|---------|------------|---------------------|
| Company | Independent startup | ByteDance (TikTok parent) |
| Focus | Model variety, open-source inference | Proprietary Doubao models + third-party |
| GPU Infrastructure | Multi-cloud GPU pool | ByteDance's massive GPU fleet |
| Target Users | Developers, startups | Enterprise, ByteDance ecosystem |
| Free Tier | Available | Available |
| API Compatibility | OpenAI-compatible | OpenAI-compatible |
| Model Count | 50+ models | 30+ models |

## Pricing Comparison (CNY per Million Tokens)

### SiliconFlow Pricing

| Model | Input Price | Output Price | Notes |
|-------|-------------|--------------|-------|
| DeepSeek V3 | ¥1 | ¥2 | Same as DeepSeek direct |
| DeepSeek R1 | ¥4 | ¥16 | Same as DeepSeek direct |
| Qwen 2.5 72B | ¥1.4 | ¥1.4 | Flat pricing |
| Qwen 2.5 7B | ¥0.35 | ¥0.35 | Very cheap |
| Llama 3.3 70B | ¥1.4 | ¥1.4 | Competitive |
| GLM-4 9B | ¥0.5 | ¥0.5 | Budget option |
| MiniMax M2.7 | ¥2.1 | ¥8.4 | Via SiliconFlow |
| FLUX (image) | ¥4/image | - | Image generation |

### Volcengine Doubao Pricing

| Model | Input Price | Output Price | Notes |
|-------|-------------|--------------|-------|
| Doubao-Pro-32K | ¥0.8 | ¥2 | Proprietary model |
| Doubao-Pro-128K | ¥1.5 | ¥5 | Extended context |
| Doubao-Lite-32K | ¥0.3 | ¥0.6 | Budget model |
| Doubao-Lite-128K | ¥0.6 | ¥1.2 | Budget extended context |
| DeepSeek V3 | ¥1 | ¥2 | Third-party model |
| Qwen-Plus | ¥0.8 | ¥2 | Third-party model |

### Equivalent USD Pricing

| Model | SiliconFlow (USD) | Volcengine (USD) | Cheaper Option |
|-------|-------------------|-----------------|----------------|
| DeepSeek V3 | ~$0.14/$0.28 | ~$0.14/$0.28 | Same |
| Qwen 72B-class | ~$0.19/$0.19 | ~$0.11/$0.28 | SiliconFlow (output) |
| Budget model | ~$0.05/$0.05 (Qwen 7B) | ~$0.04/$0.08 (Doubao-Lite) | Volcengine (input) |

## Model Selection Comparison

### SiliconFlow Models

SiliconFlow focuses on open-source model variety:

- **DeepSeek**: V3, R1 (full family)
- **Qwen**: 2.5 family (7B, 14B, 32B, 72B)
- **Llama**: 3.1, 3.2, 3.3 family
- **GLM**: 4 series
- **Mistral**: Various sizes
- **MiniMax**: M2.7
- **FLUX**: Image generation
- **Embedding models**: BGE series

### Volcengine Models

Volcengine offers proprietary Doubao models plus select third-party:

- **Doubao**: Pro, Lite (proprietary, ByteDance trained)
- **DeepSeek**: V3 (third-party)
- **Qwen**: Select models (third-party)
- **Volcengine ecosystem**: Tied to other ByteDance cloud services

## Performance Comparison

### Inference Speed

| Metric | SiliconFlow | Volcengine |
|--------|------------|------------|
| TTFT (DeepSeek V3) | ~0.3s | ~0.3s |
| TPS (DeepSeek V3) | ~50-80 | ~60-100 |
| TPS (Qwen 72B) | ~40-60 | ~50-70 |
| Max concurrent requests | Moderate | High |
| Cold start time | ~2-5s | ~1-3s |
| Availability | 99.9% | 99.95% |

Volcengine's massive infrastructure gives it an edge on concurrent capacity and reliability, while SiliconFlow is competitive on per-request latency.

## Feature Comparison

| Feature | SiliconFlow | Volcengine |
|---------|------------|------------|
| Streaming | Yes | Yes |
| Function calling | Yes | Yes |
| JSON mode | Yes | Yes |
| Batch API | Yes | Yes |
| Fine-tuning | Limited | Available (Doubao models) |
| Embedding models | Yes (BGE) | Yes |
| Image generation | Yes (FLUX, SD3) | Yes |
| Prompt caching | Available | Available |
| LoRA fine-tuning | Available | Available |
| VPC/private endpoint | No | Yes (enterprise) |

## Cost Analysis: Real Workloads

### Scenario 1: SaaS Product with 10M Tokens/Day

| Platform | Best Model | Daily Cost | Monthly Cost |
|----------|-----------|-----------|-------------|
| SiliconFlow | DeepSeek V3 | ¥10 | ¥300 |
| Volcengine | Doubao-Pro | ¥12 | ¥360 |
| Volcengine | DeepSeek V3 | ¥10 | ¥300 |

### Scenario 2: Chatbot with Variable Load (5M tokens/day avg)

| Platform | Model | Daily Cost | Monthly Cost |
|----------|-------|-----------|-------------|
| SiliconFlow | Qwen 2.5 72B | ¥7 | ¥210 |
| Volcengine | Doubao-Pro-32K | ¥6 | ¥180 |
| SiliconFlow | Qwen 2.5 7B | ¥1.75 | ¥52.50 |
| Volcengine | Doubao-Lite-32K | ¥2.1 | ¥63 |

### Scenario 3: Enterprise Application (50M tokens/day)

| Platform | Model | Daily Cost | Monthly Cost |
|----------|-------|-----------|-------------|
| SiliconFlow | DeepSeek V3 | ¥50 | ¥1,500 |
| Volcengine | Doubao-Pro-128K | ¥100 | ¥3,000 |
| Volcengine | Doubao-Lite-128K | ¥42 | ¥1,260 |

## When to Choose SiliconFlow

- You need the widest model variety (open-source models)
- You want direct access to DeepSeek, Qwen, and Llama
- You're a startup or independent developer
- You don't need ByteDance ecosystem integration
- You want image generation alongside LLM access
- You prefer a neutral, independent provider

## When to Choose Volcengine

- You're already in the ByteDance/Volcengine ecosystem
- You want proprietary Doubao models optimized for Chinese use cases
- You need enterprise features (VPC, private endpoints, SLAs)
- You need fine-tuning on a managed platform
- You value ByteDance's massive infrastructure for reliability
- Your organization requires Chinese cloud compliance certifications

## Conclusion

Both platforms offer competitive pricing. SiliconFlow wins on model variety and independence, while Volcengine wins on enterprise features and ByteDance ecosystem integration. For most developers, SiliconFlow's broader model selection and competitive pricing make it the more flexible choice. For enterprises already using ByteDance cloud services, Volcengine provides a more integrated experience.