PortkeyvsWhisper

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

Portkey

LLM APIs & Inference

AI gateway for reliable and fast LLM applications

Whisper

Voice & Audio

OpenAI's open-source speech recognition model

FeaturePortkeyWhisper
CategoryLLM APIs & InferenceVoice & Audio
PricingFree + Pro plansFree (open-source)
GitHub Stars
6k
More stars
72k
PlatformsWeb, DockerLinux, macOS, Windows
Key Features
  • AI gateway
  • Fallbacks
  • Load balancing
  • Caching
  • Observability
  • Speech-to-text
  • Multi-language
  • Translation
  • Local running
  • High accuracy
Pros
  • + Automatic fallbacks
  • + Load balancing
  • + Request caching
  • + Observability built-in
  • + Open-source gateway
  • + Best open-source speech recognition
  • + 99 language support
  • + Translation capability
  • + Free and open-source
  • + Runs locally
Cons
  • Added infrastructure layer
  • Learning curve
  • Some features need Pro
  • Latency overhead
  • Slower than commercial APIs
  • Requires GPU for real-time
  • No speaker diarization
  • Large model file sizes
Tags
gatewayreliabilityobservabilityapi
speechtranscriptionopen-sourcemultilingual

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