Categories · Speech-to-Text & Transcription APIs

Groq Speech-to-Text (Whisper) vs OpenAI Speech-to-Text

Groq Speech-to-Text (Whisper) and OpenAI Speech-to-Text are both Speech-to-Text & Transcription APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. Groq Speech-to-Text (Whisper) offers a free tier while OpenAI Speech-to-Text does not, so Groq Speech-to-Text (Whisper) is easier to trial before committing. For coding-agent use, OpenAI Speech-to-Text scores higher on agent-friendliness (50 vs 40).

Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.

Data last verified 2026-06-21, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
Field	Groq Speech-to-Text (Whisper)	OpenAI Speech-to-Text
Starting price	$0.04 hour of audio	$0.003 minute
Pricing model	Usage	Usage
Free tier	✓	✗
Self-serve signup	✓	✓
SOC 2	Type II	Type II
HIPAA	✓	✓
GDPR	✓	✓
Webhooks	✗	✗
Sandbox	✗	✗
Documented actions	6	11

Full data and citations: Groq Speech-to-Text (Whisper) · OpenAI Speech-to-Text. See more Speech-to-Text & Transcription APIs.