Overview
ailatency is an independent benchmarking service that tracks AI API performance across major providers. It measures latency, throughput, and availability using paid API calls through the OpenRouter API gateway. Users can compare historical trends over 24 hours, 7 days, and 30 days, with detailed daily reports. The platform provides current performance snapshots, including fastest response times, best throughput, and models online. It is not affiliated with any AI provider or OpenRouter.
Application scenarios
API selection
Compare response times and throughput to choose the best AI provider for your application.
Cost optimization
Evaluate cost per 1K tokens alongside latency to find cost-effective solutions.
Performance monitoring
Track real-time and historical performance metrics for production systems.
Provider benchmarking
Assess multiple providers side by side using independent, end-to-end measurements.
Trend analysis
Review 24H, 7D, and 30D data to spot performance patterns or degradation.
Capacity planning
Use availability and latency data to plan for scaling or redundancy.
Core features
Current performance snapshot
Displays latest readings for fastest response, best throughput, models online, availability percentage, and average time to first token (TTFT).
Historical performance tables
Shows averaged data over 24H, 7D, and 30D periods for each provider and model, including TTFT in milliseconds, tokens per second (TPS), total latency, cost per 1K tokens, and status.
MSI score
Each model gets a proprietary MSI score, likely a composite performance metric.
Recent events log
Lists notable performance events (e.g., outages or slowdowns) with timestamps.
Today’s context
Provides a summary of current performance context for the day.
Independent measurement
All data collected via paid API calls from a single location, with OpenRouter routing overhead (~5–15 ms) included.
Cost estimation
Cost values are estimates computed from OpenRouter API pricing metadata at measurement time.
Current performance snapshot Displays latest readings for fastest response, best
Current performance snapshot Displays latest readings for fastest response, best throughput, models online, availability percentage, and average time to first token (TTFT).
Target users
Software developers, DevOps engineers, and product managers who integrate AI APIs into applications. Also useful for technical decision-makers evaluating AI providers for latency-sensitive or cost-conscious workloads.
How to use
Open the ailatency.com website to view the current performance snapshot and historical data. The dashboard loads automatically with the latest readings. Use the time period selector (24H, 7D, 30D) to compare historical trends. Review the provider and model tables to see TTFT, TPS, total latency, cost, and status. No sign-up or login is required—data is publicly accessible.
Effect review
ailatency delivers exactly what it promises: independent, real-time API performance data for major AI providers. Its strength lies in transparency—every measurement includes OpenRouter overhead and is collected from a single location, so users know the limitations. The historical trends (24H, 7D, 30D) are immediately useful for spotting provider reliability issues or cost-performance trade-offs. However, the single-location testing means results may not reflect global performance, and the disclaimers make clear this data is for informational purposes only. For developers who need a quick, no-registration benchmark, it’s a solid starting point—just don’t rely on it alone for production decisions.
Frequently asked questions
What is ailatency?
ailatency is a tool developed by independent developers that tracks and compares AI API latency, throughput, and availability across major providers, offering 24H, 7D, and 30D trends with detailed daily reports.
Which AI providers does ailatency support?
ailatency tracks major AI API providers, including but not limited to OpenAI, Anthropic, Google, and others, with regular updates as new providers emerge.
Is ailatency free to use?
Yes, ailatency is currently free to use, providing public access to latency, throughput, and availability data without any subscription fees.
How often is the data updated?
Data is updated in near real-time, with daily reports summarizing 24-hour trends, and aggregated statistics available for 7-day and 30-day periods.
Can I customize the time range for comparisons?
Yes, you can select from predefined time ranges (24H, 7D, 30D) to compare performance trends across providers, though custom date ranges are not currently available.
Does ailatency store historical data?
Yes, ailatency maintains historical data for at least 30 days, allowing you to review past performance and identify long-term trends.
Launch URL
https://www.ailatency.com/Tags
Featured recommendations
API NODE
alternativeAPI Node by apinode.pro is a platform for building and managing APIs, offering tools for rapid development, testing, and deployment of custom API endpoints.
AIMiracle
alternativeAIMiracle curates the latest AI news, tools, and breakthroughs in artificial intelligence, covering large language models, robotics, and machine learning for enthusiasts and professionals.
Ai Translator
alternativeAI Translator by AITranslator provides free, fast translation across 330+ languages, allowing users to compare results from multiple AI sources for accuracy.
NottoAI
alternativeNottoAI consolidates access to GPT-5.4, Claude Opus, Gemini Pro, and 16+ other leading AI models in a single platform, eliminating the need for multiple costly subscriptions.
Browse AI
alternativeBrowse AI is a no-code platform for automating web data extraction and monitoring, enabling users to easily collect and track information from websites without programming.
DevAlly
alternativeDevAlly offers an AI-powered platform to quickly make your product accessibility compliant, streamlining the process for developers and teams.
PromptScout
alternativePromptScout by PromptScout tracks how ChatGPT, Gemini, Google AI Overviews, and Perplexity mention your brand, cite your pages, and surface competitors in AI answers.
APIDot
alternativeAPIDot is an AI API platform by APIDot for developers, offering premium image, video, music, and chat APIs with a single key for faster integration, lower costs, and production-ready performance.
Related Toolkits
Development / API services302.AI
A global AI marketplace aggregating top AI models, offering various AI robots, tools, and API integration services.
View Details
Development / API servicesAnyCrawl
AnyCrawl by AnyCrawl.dev is a high-performance API that transforms any website into structured, clean data optimized for AI and large language models.
View DetailsDevelopment / API servicesAPI NODE
API Node by apinode.pro is a platform for building and managing APIs, offering tools for rapid development, testing, and deployment of custom API endpoints.
View Details