# Rev AI Grok API Evaluation

**Category:** Voice STT
**Score:** 67 (C)

This is the agent-readable Devtool Arena evaluation page for Rev AI on Grok API.

## Summary

| Metric | Value |
|--------|-------|
| Status | completed |
| Overall score | 67 |
| Grade | C |
| Eval score | 71 |
| Discovery score | 57 |
| Cost | $0.26 |
| Runtime | 3m 53s |
| Tool calls | 0 |
| Errors | 0 |
| Tokens used | 285172 |
| Success | Yes |

## Agent-Readiness Checklist

| Signal | Evidence |
|--------|----------|
| Context7 | Not found |
| llms.txt | https://docs.rev.ai/llms.txt |
| MCP server | https://docs.rev.ai/ |
| Typed SDK | https://registry.npmjs.org/revai-node-sdk/latest |
| OpenAPI | https://docs.rev.ai/_bundle/openapi/v1/diarizationDoc.yaml |
| Agent skills | Not found |
| CLI | Not found |

## Evaluation Prompt

````text

# Task
Using https://[REDACTED:TENANT].rev.ai/[REDACTED:TENANT]/python/get-started, complete the following task:

Using the Rev AI Python SDK, build me a script that transcribes a sample audio file:

1. Install the official Rev AI Python SDK (pip install)
2. Transcribe this audio file and print the transcribed text:
   https://storage.googleapis.com/aai-web-samples/5_common_sports_injuries.mp3
3. If the SDK expects a local file, download the audio first
4. Print the transcription to stdout

You MUST use the official Rev AI Python SDK — do not make raw HTTP/REST calls. 

## Execution
After creating the script, run it to verify it works:
```bash
cd /home/daytona/app && python <your_script>.py
```

The script should print output to stdout. If there are errors, debug and fix them until it runs successfully.

````

## Grader Results

| Check | Passed | Weight | Score | Details |
|-------|--------|--------|-------|---------|
| Cost | Yes | 0 | 0 | $0.26 ($0.20–0.40, good) |
| Time | No | 0 | 0 | 233s (3–5min, slow) |
| Efficiency | Yes | 0 | 1 | 0 tool calls (≤5, excellent) |
| Found Docs | No | 0 | — | Touched [REDACTED:TENANT] at [REDACTED:TENANT].rev.ai: no (0 matching tool calls) |
| Zero Errors | Yes | 0 | — | No errors in tool outputs |
| Syntax Valid | Yes | 0 | — | Code compiles/parses correctly |
| Created Files | Yes | 0 | — | Generated files: 1 (need ≥1) |
| Full Execution | Yes | 0 | — | Method: full_execution, Exit: 0 |

## Run Artifacts

| Artifact | Value |
|----------|-------|
| Conversation turns | 1 |
| Tool call traces | 0 |
| Generated files | 1 |
| Exit code | 0 |
| Completed at | 2026-10-19T16:26:48.616225+00:00 |

### Generated Files

- /home/daytona/app/transcribe.py

## Related Pages

- [Grok API leaderboard](/grok/api)
- [Compare Grok API companies](/grok/api/compare)
- [Agent Landscape](/discoverability)

Canonical URL: https://devtoolarena.com/grok/api/rev-ai