Compare companies

Side-by-side API results for companies evaluated by Codex. Compare score, rank, discoverability, cost, errors, runtime, and the underlying eval artifacts.

Model

Claude Code Codex

Codex

Tooling

API CLI MCP

Choose 2-4 companies

Selected

Company 1

Company 2

Selected

Company 1

Company 2

Deepgram

Voice STT

Vercel

Sandboxes

Summary

Compare status

Comparable

Overall score

Best

Grade

Category

Voice STT

Sandboxes

Overall rank

Best

Category rank

Best

Full eval

Open report

Agent Performance

Eval score

80%

Best

80%

Best

Task success

Yes

Cost

$0.2314

$0.2167

Best

Tool calls

Best

Errors

Best

Runtime

46s

Best

56s

Tokens used

307,782

Best

539,446

Exit code

Best

Discoverability

Discovery score

100%

Best

100%

Best

Context7

llms.txt

MCP Server

Typed SDK

OpenAPI

Agent Skills

CLI

Eval Details

Integration task

# Task Using https://developers.deepgram.com/docs, complete the following task: Using the Deepgram Python SDK, build me a script that transcribes a sample audio file: 1. Install...

# Task Using https://vercel.com/docs/sandbox, complete the following task: Using Vercel, build me a script that runs a multi-step computation inside a Vercel sandbox: 1....

Generated files

Trace tool calls

Completed

9/27/2026

Stderr

None captured

Metric	Deepgram Voice STT	Vercel Sandboxes
Summary
Compare status	Comparable	Comparable
Overall score	86 Best	86 Best
Grade	B	B
Category	Voice STT	Sandboxes
Overall rank	#3 Best	#3 Best
Category rank	#1 Best	#2
Full eval	Open report	Open report
Agent Performance
Eval score	80% Best	80% Best
Task success	Yes	Yes
Cost	$0.2314	$0.2167 Best
Tool calls	16 Best	19
Errors	1 Best	2
Runtime	46s Best	56s
Tokens used	307,782 Best	539,446
Exit code	0 Best	0 Best
Discoverability
Discovery score	100% Best	100% Best
Context7	Yes	Yes
llms.txt	Yes	Yes
MCP Server	Yes	Yes
Typed SDK	Yes	Yes
OpenAPI	Yes	Yes
Agent Skills	Yes	Yes
CLI	Yes	Yes
Eval Details
Integration task	# Task Using https://developers.deepgram.com/docs, complete the following task: Using the Deepgram Python SDK, build me a script that transcribes a sample audio file: 1. Install...	# Task Using https://vercel.com/docs/sandbox, complete the following task: Using Vercel, build me a script that runs a multi-step computation inside a Vercel sandbox: 1....
Generated files	1	2
Trace tool calls	16	19
Completed	9/27/2026	9/27/2026
Stderr	None captured	None captured