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OpenRouter vs viem

OpenRouter logo
OpenRouterLLM Orchestration
Pass-through + 5.5% credit feePublished price
viem logo
viemDeveloper Tools
FreePublished price
OpenRouter logo
OpenRouter
LLM Orchestration

A unified API for LLMs.

viem logo
viem
Developer Tools

Build reliable Ethereum apps & libraries with lightweight, composable, & type-safe modules

Overview
CategoryLLM OrchestrationDeveloper Tools
What it isOpenRouter is a unified API and routing layer for accessing, comparing, and managing multiple AI models through one developer-facing endpoint.TypeScript interface for Ethereum with low-level stateless primitives for interacting with Ethereum.
Pricing
Published pricePass-through + 5.5% credit fee
Pure pay-as-you-go: no subscription. Per-token inference is passed through at the underlying provider's rate with no markup. The only platform charge is a fee when buying credits:…
Free
No current public numeric pricing was located for viem; buyers should request a quote from the vendor.
Pricing modelUsage-basedFree
Free optionsFree plan · Free trialFree plan · No free trial
Deal on Cubbie$1k credits + more Live nowNone right now
Company
Founded20232022
Team sizeNot available1-10 employees
HeadquartersNew York, NYWorldwide

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