Get started

Two steps to ship

Create API key
1

Create an API key

Generate scoped credentials for production or test.

2

Test models

Send a sample completion and capture the response.

Quickstart

Build with Nexa in minutes

Explore developer docs, launch a sample request, or use Codex to scaffold APIs automatically.

Home

Workspace metrics

Total tokens

0

Responses

0

Total requests

0

Chat completions

0

Recommended models

Pick the best fit

Stable

GPT-5.5

A new class of intelligence for professional work.

General

GPT-5.4 mini

Intelligence at scale for agents & automations.

Beta

Audio

Speech-to-text and text-to-speech.

Beta

Image

Create or edit product-ready images.

Tools

Extend Nexa

Function calling

Connect models to custom functions.

Web search

Search the web in real-time.

File search

Ground throughout uploaded files.

MCP

Model Context Protocol integrations.

Skills

Upload, manage, and attach skills.

Batches

Process large async jobs and exports.

Usage

Tokens & latency

P95 latency

612ms

Requests today

0

Activity

Latest events

Key rotated

Admin rotated production key

6m ago

Model upgrade

GPT-5.5 enabled for workspace

1h ago

Batch export

Sent 2,480 completions

Yesterday