Groq

Whisper on LPUs — the fastest batch Whisper anywhere.

All prices are the vendor’s public list price — 0% markup. Extra provider knobs pass through untouched via provider_params.

Model	Modes	List price	Diarization	Word timings
groq/whisper-large-v3	batch	$0.111/hr (min $0.00031/req)	—	✓
groq/whisper-large-v3-turbo	batch	$0.03996/hr (min $0.00011/req)	—	✓

Provider options

Reach past the unified surface with provider_params — forwarded batch → form fields. Typed in the SDKs as {provider}Params interfaces (providerParams option / provider_params= kwarg).

Param	Type	Default	Applies to	What it does
prompt	string	—	batch	Context/spelling hints (≤224 tokens)
temperature	number	—	batch	Sampling temperature
timestamp_granularities[]	word · segment	—	batch	With verbose output

Try it

curl -s https://api.speechrouter.ai/v1/audio/transcriptions \
  -H "Authorization: Bearer $SPEECHROUTER_API_KEY" \
  -F model=groq/whisper-large-v3 \
  -F file=@audio.wav

_{Generated from the gateway catalog — the billing engine’s own source of truth.}