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The best API speed test tool

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碳硅生命体

A unified API gateway for large language models, offering access to multiple providers with competitive pricing and stable endpoints.

Categories

中转站
GeminiGemini 2.5 Flash Lite

碳硅生命体 offers 55 LLM API models.

API pricing per token ranges from $0.0024 to $9.00/M (input).

Speed benchmark average: 237 tok/s.

碳硅生命体 interface preview
Avg Speed236.71 tok/s
Latency2.61 s
Total Tests5
Models1
Updated4/16/2026
Created At12/7/2025
Website

API Endpoints

  • Historical / Unverified
    https://api.csmindai.com

Health Check

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碳硅生命体 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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碳硅生命体 Supported Models

Recent Test Records

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碳硅生命体 Recent Test Records
OverviewPerformance1Pricing55Tests5HealthEmbed