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KoRouter vs QuickSilver Pro

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

KoRouter compared with QuickSilver Pro
DetailKoRouter logo KoRouterQuickSilver Pro logo QuickSilver Pro
What it doesOne API for leading LLMs with up to 63% savings OpenAI-compatible inference API with 92 models at discounted prices
StageStartup Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelPaid Paid
PricingNot given Pay as you go prepaid credit starting at $5 minimum top-up. Free $0.05 credit with no card required. Claude Opus 5.5: $1.00 input / $5.00 output per 1M tokens. Claude Sonnet 5.5: $0.50 input / $2.50 output per 1M tokens. Claude Haiku 5.5: $0.025 input / $0.125 output per 1M tokens. GPT-6.1 Sol: $2.0
Key features
  • OpenAI-compatible API endpoint
  • Automatic failover between providers
  • Single API key for multiple models
  • Unified billing and credit balance
  • No monthly fees or minimum spend
  • Support for OpenAI and Anthropic SDKs
  • Rate-limit smoothing
  • Unified usage analytics
  • API keys stored as one-way hash
  • 92 models from multiple providers
  • OpenAI-compatible endpoint
  • Streaming, tool calling, structured output
  • CLI for remote machine management
  • Scoped API keys for machine access
  • Free trial with $0.05 credit
  • JSON output and exit codes
  • Local MCP tools for agents
  • Private cloud machines with agent integration
  • Billing per minute with pause functionality
What makes it different
  • Single endpoint replaces multiple provider APIs
  • Save up to 63% on LLM inference costs
  • Automatic routing and failover across providers
  • No monthly fees or startup costs
  • Works with existing OpenAI-compatible tools and frameworks
  • 75% below published Claude list prices while maintaining model fidelity
  • Single endpoint and key for 92 frontier and open models
  • Drop-in OpenAI replacement requiring only base_url change
  • AI agents with preinstalled tools and no API key configuration needed
  • Infrastructure company with dedicated H100/H200 capacity roadmap
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check26 −2 (down) since last check
Trust Flow (Majestic)61
Citation Flow (Majestic)2325
Referring domains (Majestic)913

4 details filled in for both companies.

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