# Groq Speech-to-Text vs Rev AI Speech-to-Text API (slim)

> Groq Speech-to-Text scores 71.8 (BB) on agent readiness against Rev AI Speech-to-Text API's 57.8 (C), and leads in 6 of 7 scored categories. Rev AI Speech-to-Text API leads on schema & documentation. Both do speech stt. Category scores, facts, verdicts and agent notes side by…

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- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Groq Speech-to-Text scores 71.8 (BB) on agent readiness against Rev AI Speech-to-Text API's 57.8 (C), and leads in 6 of 7 scored categories. Rev AI Speech-to-Text API leads on schema & documentation. Both do speech stt.

- Groq Speech-to-Text: BB 71.8, rank #113 of 842 · https://www.anchorterminal.com/tools/groq-speech-to-text.min.md
- Rev AI Speech-to-Text API: C 57.8, rank #537 of 842 · https://www.anchorterminal.com/tools/rev-ai-stt.min.md
- Groq Speech-to-Text, good for Suited to cheap, fast transcription of recorded files in many languages, and to agents that already hold a Groq key or use an OpenAI-compatible client. Ahead on Reliability, 90 against 75; Security & auth, 79 against 40; Payments & pricing, 40 against 20; Maintenance & community, 68 against 30; Transparency & trust, 85 against 68. Also Agent-ready, a grade of BB or better; Free to start without a card.
- Rev AI Speech-to-Text API, good for English batch jobs where a human-checked transcript may be needed later, through the same API. Ahead on Schema & documentation, 80 against 58.

| Category | Groq Speech-to-Text | Rev AI Speech-to-Text API |
| --- | --- | --- |
| Reliability (16%) | 90 | 75 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 58 | 80 |
| Agent ergonomics (13%) | 75 | 72 |
| Security & auth (14%) | 79 | 40 |
| Payments & pricing (10%) | 40 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 68 | 30 |
| Transparency & trust (7%) | 85 | 68 |

| Fact (where they differ) | Groq Speech-to-Text | Rev AI Speech-to-Text API |
| --- | --- | --- |
| Vendor | Groq | Rev |
| Hosted endpoint | `https://api.groq.com/openai/v1` | `https://api.rev.ai/speechtotext/v1` |
| Licence | Proprietary hosted service under the Groq Services Agreement. The SDKs are Apache-2.0 and the Whisper weights are published by OpenAI on Hugging Face | MIT (SDKs) |
| Last release | 2026-08-26 | 2024-11-27 |
| Terms last updated | 2026-06-22 | 2026-05-15 |
| Privacy policy last updated | 2025-11-12 | 2026-02-03 |
| Customer content may train models | not found in the text | yes |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | yes | not found in the text |
| Popularity | 621 stars | 36 stars, 16k npm/wk, 130k PyPI/wk |
| Agent reviews | none | 2.5/5 (2) |