LLMTestBench

Benchmark, test, and compare multiple LLMs against your own datasets with ease

terminal

$ curl -X POST https://api.llmtestbench.dev/v1/benchmark \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "models": [
      "gpt-4o", 
      "claude-3-opus", 
      "deepseek-coder", 
      "qwen-72b"
    ],
    "dataset_id": "your_dataset_id",
    "metrics": [
      "accuracy", 
      "latency", 
      "token_efficiency"
    ]
  }'

Powerful Features for Developers

Everything you need to evaluate and compare LLM performance

Comprehensive Metrics

Measure accuracy, latency, token efficiency, and custom metrics across models

Parallel Testing

Test multiple models simultaneously for faster benchmarking

Custom Datasets

Upload your own datasets or use our pre-built collections

API-First Design

Integrate benchmarking into your CI/CD pipeline with our RESTful API

Detailed Reports

Get comprehensive reports with visualizations and actionable insights

Export & Share

Export results in multiple formats or share via dashboard links

Real Performance Comparison

See how different LLMs stack up against each other on key metrics

LLM Performance Benchmark

Supported LLMs

Test and compare all major language models with a unified API

OpenAI

GPT-4o
GPT-4
GPT-3.5 Turbo

Anthropic

Claude 3 Opus
Claude 3 Sonnet
Claude 3 Haiku

DeepSeek

DeepSeek Coder
DeepSeek Chat

Alibaba

Qwen-72B
Qwen-14B
Qwen-7B

Mistral AI

Mistral Large
Mistral Medium
Mistral Small

Google

Gemini Pro
Gemini Ultra

Cohere

Command R+
Command R

How It Works

Simple, powerful benchmarking in just a few steps

Upload Your Dataset

Upload your custom dataset or use one of our pre-built collections to test against.

Configure Your Test

Select which LLMs to test and which metrics to measure for your specific use case.

Run Benchmarks

Our platform runs your tests in parallel across all selected models for maximum efficiency.

Analyze Results

Get detailed reports with visualizations to help you make data-driven decisions.

Ready to benchmark your LLMs?

Get started with LLMTestBench today and make data-driven decisions about which LLMs to use in your applications.