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Grok STT 1.0 vs Nova-3: side-by-side summary

Grok STT 1.0 and Nova-3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Grok STT 1.0, from SpaceXAI, is priced at $0.10/hour on OpenRouter.

Nova-3, from deepgram, is priced from $0.0043/minute on OpenRouter.

Context window
  • Grok STT 1.0: Not published
  • Nova-3: Not published
Price
  • Grok STT 1.0: $0.10/hour
  • Nova-3: from $0.0043/minute
Provided by
  • Grok STT 1.0: SpaceXAI
  • Nova-3: deepgram
  • Grok STT 1.0 model details, providers and pricing
  • Nova-3 model details, providers and pricing