Perplexity vs SiliconFlow
Compare Perplexity and SiliconFlow: free credits, features, and ratings. Which one is right for you?
Category
LLM
API Platform
Rating
β 3.5
β 3.5
Free Credits
0 undefined
null RPM 500, TPM 2,000,000
Refresh Period
daily
per-minute
Resolution
N/A
Watermark
No
No
Commercial Use
No
Yes
Paid From
$20/month
From Β₯0.006/1K tokens
Perplexity
AI search engine: search + read + summarize in one step. Free tier with limited daily Pro searches, unlimited basic search. Pro $20/mo. Best source transparency.
Pros
- βBest source transparency
- βGreat academic search
- βClean smooth interface
- βFree tier enough for daily use
Cons
- βChinese content index weaker than local tools
- βLimited free Pro searches
- βChinese answers less natural
Key Features
AI search + summarizeSource citationsFollow-up questionsFile upload analysisImage generationAcademic search
SiliconFlow
Chinese API aggregation platform unifying open-source models under one interface. Free tier: RPM 500, TPM 2M, supporting DeepSeek, Qwen, GLM and more. Saves the trouble of self-hosting open-source models, with fast domestic access.
Pros
- βAccessible from China without VPN
- βHigh concurrency: RPM 500
- βFree models include GLM-Z1-9B and more
- βUnified interface for easy model switching
Cons
- βLimited number of free models
- βSome models require payment
- βRegistration needed for API token
Key Features
RPM 500TPM 2MChina Direct AccessOpenAI-Compatible APIUnified Multi-Model Interface