OpenAI API vs Vercel AI SDK

Name: Vercel AI SDK
Brand: Vercel AI SDK

LLM API Providers pricing comparison · 2026

OpenAI API pricing ranges from $0.02–$270/per million tokens, while Vercel AI SDK ranges from $0–$20/per month (Vercel plan). These products use different pricing models (Usage-based (pay per token/image/minute) vs Hybrid (seat + usage)), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.

LLM API Providers

OpenAI API

$0.02–$270

/per million tokens

3 plans

Full pricing breakdown →

LLM API Providers

Vercel AI SDK

$0–$20

/per month (Vercel plan)

3 plans · Free tier

Full pricing breakdown →

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Different Pricing Models

Direct price comparison isn't meaningful here — OpenAI API uses Usage-based (pay per token/image/minute) pricing while Vercel AI SDK uses Hybrid (seat + usage) pricing. Your actual cost will depend on usage volume, team size, or both. Here's each product in its native unit.

Usage-based (pay per token/image/minute)