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The best API speed test tool

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G

Gpt API

A unified API gateway for large language models, offering endpoints for chat, embeddings, images, audio, and more with competitive pricing and stability.

OpenAIGPT-4o MiniDeepSeekDeepSeek R1

Gpt API offers 290 LLM API models.

API pricing per token ranges from $0.020 to $30.00/M (input).

Speed benchmark average: 61 tok/s.

Gpt API interface preview
Avg Speed61.08 tok/s
Latency4.12 s
Total Tests20
Models4
Updated4/18/2026
Created At8/13/2025
Versionv0.12.12
Online SinceApr 17, 2026, 08:09 AM

Features

DrawingTaskData Export
Website

API Endpoints

  • 直连
    https://gpt-api.cc

    ovh直连

  • 亚太
    https://api.gpt-api.cc

    自建亚太CDN

Login Methods

GitHub

Health Check

Embed this health check image to show the provider's latest availability snapshot.

Gpt API Health Check

One-Click Speed Test

Launch speed test directly via URL parameters, automatically fill the form and start 5-round conversation speed test

baseUrl · The base URL of the OpenAI-compatible API endpoint to testapiKey · The API key for the endpointmodelId · The model ID to test
Learn more about one-click speed test
https://lmspeed.net/en?baseUrl=https%3A%2F%2Fapi.groq.com%2Fopenai%2Fv1&apiKey=gsk_xxx&modelId=llama-3.1-70b-versatile

Supported Models

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Gpt API Supported Models

Recent Test Records

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Gpt API Recent Test Records

Leaderboard Rankings

Health
100.0%#33/100
OverviewPerformance4Pricing290Tests20HealthEmbed