Tools for Comparing AI Models Side-By-Side

Why you should compare AI models - Don't rely on One!

A lot of people ask me 'Which AI model is best?' but there really is no one best model - they all excel in different areas. More importantly, they all make mistakes so your best bet is to use a wide variety of models, get a wide perspective and cross-reference results. This can be tedious and time consuming, especially given the huge number of models available today, many of which are spread across multiple platforms.

As more and more models are released, it becomes more difficult to keep track of the latest - which model should you use? Is ChatGPT better then Claude? How about Gemini vs Llama? Which versions of these models should I be using? Does Mistral write better code then Command R? Is ChatGPT 4o better at SEO then Gemini 1.5 pro? Does Claude 3.5 Sonnet provide better answers compared to Llama 3.1 70B? To answer all these questions, users need a platform to provide them with all the models in one place and tools to compare them.

This article will explore some of the options available today.

Top 5 Tools for Comparing AI Models Side-By-Side

1. ChatBot Arena (LMSYS)

ChatBot Arena is a set of free tools allowing users to compare AI models and analyze the best AI models through their leaderboard,  "Battle" and "Side-by-Side" arena. At present, the leaderboard ranks the top 159 models. Models are ranked through their performance in the "Arena". Currently the top performing models are ChatGPT-4o, ChatGPT o1-preview, ChatGPT o1-mini, Gemini 1.5 Pro, Grok 2 and Claude 3.5 Sonnet.

Users compare AI models side-by-side in the arena and then vote on their performance, this is used to determine their ranking on the leaderboard. The Arena has two modes. In Battle mode, the user is presented with two anonymous AI models side-by-side. These models are simply called A and B, the user is not told which models are in use. The user can send a number of questions to the AI models, view their responses side-by-side, and then vote on the best model. In the "Side-By-Side" mode, the user is able to select the two models to compare.

ChatBot Arena provides is an excellent free tool, and the leaderboard serves as an excellent ranking system for AI models. However, it only allows users to compare a maximum of two AI models side-by-side and is not consumer optimised, offering no way to save conversations or generate images.

2. AnyModel

AnyModel is an All-In-One platform that offers users access to all of the leading AI models in one place, as well as the tools to compare AI models side-by-side, unlocking a broad perspective and helping users get better value and more reliable results from AI. Users are able to compare a wide variety of LLMs side-by-side in a sleek and convenient interface, including ChatGPT, Claude, Gemini and Llama.

Users can also send images as prompts, or generate images using a variety of image models including DALL-E, FLUX and Stable Diffusion. Results can be saved and added to later, as well as downloaded or shared.

AnyModel plans start at $9/month, but a free trial is available. AnyModel's mission is to seamlessly provide a curated library of AI models to help users leverage the power of model diversity. Just as you shouldn't trust a single source of information, we believe that the key to getting good results out of AI is avoiding reliance of a single model. Sign up today!

3. Vercel

Vercel is a cloud provider designed to help developers deploy applications quickly. The company also provides an "AI playground" that can be used to compare AI models side-by-side. Users require a Vercel account, but are provided access to some models for free, however most require a membership. The playground is more geared towards developers looking to test out models before using them in projects and so the UI is not very consumer focused and there is no way to save conversations.

4. Replicate Zoo

Replicate Zoo is an AI image generation tool. It enables users to compare images generated by different AI models side-by-side. Models include Stable Diffusion and DeepFloyd. Users will need an API key from Replicate in order to use the tool and cannot save sessions.

5. nat.dev

Nat.dev is one of the oldest AI model comparison tools and is designed for expert users. Nat.dev has a complex users interface that allows users to modify model parameters including temperature. Whilst nat.dev used to be free, users are now required to purchase credits.

Conclusion

Just like getting all your news from one source can expose you to biases, there is also a risk associated with relying on a single model. The best way to get reliable results from AI is by diversifying your model choice to reduce mistakes and get a wide perspective. The easiest way to do this is by using one of the tools listed above to compare AI models side-by-side.

Meta Description

Discover the top 5 tools for comparing AI models side-by-side, including ChatBot Arena, AnyModel, Vercel, Replicate Zoo, and nat.dev. Learn why relying on a single AI model can be risky and how comparing models helps you get more reliable and diverse results.

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