Vercel AI GatewayvsOllama

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Vercel AI Gateway

LLM APIs & Inference

Unified API gateway for routing app calls across hundreds of AI models

Ollama

Local AI Infrastructure

Featured

Run local and cloud LLMs, now including Codex App and CLI workflows

FeatureVercel AI GatewayOllama
CategoryLLM APIs & InferenceLocal AI Infrastructure
PricingFree monthly credits; pay-as-you-go at provider list price with no markupFree (open-source)
GitHub Stars
More stars
120k
PlatformsWeb, APImacOS, Linux, Windows
Key Features
  • Single API key
  • Hundreds of models
  • Unified model API
  • Provider routing and fallbacks
  • Automatic retries
  • Usage and spend monitoring
  • Bring Your Own Key
  • AI SDK and OpenAI-compatible APIs
  • One-command setup
  • API server
  • GPU acceleration
  • Model library
  • Modelfile
  • OpenAI-compatible API
  • Codex App support
  • Codex CLI launch/profile support
Pros
  • + One endpoint for many model providers
  • + Centralized usage, spend, and observability
  • + Automatic retries and fallbacks improve production resilience
  • + No token markup according to Vercel docs
  • + Works with AI SDK and OpenAI-compatible API clients
  • + Dead simple to use with one command
  • + Runs local models offline when hardware fits
  • + OpenAI-compatible API
  • + Huge model library
  • + Official Codex App and Codex CLI integration paths
Cons
  • Best fit for teams already building web apps or using Vercel/AI SDK
  • Underlying provider terms and model limits still apply
  • BYOK fallback can still consume AI Gateway credits
  • Exact model pricing should be checked in the current Gateway model list
  • Requires enough local hardware for larger models
  • Local coding-agent quality depends heavily on the selected model
  • Cloud models may require Ollama Cloud subscription or usage costs
  • No built-in general chat UI without a companion app
Tags
ai-gatewaymodel-routingvercelai-sdkllm-apibyokobservability
open-sourcelocalllminferenceprivacygpucodexcoding-agents

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