Compare AI models
Put any two of 78 AI models head to head - 3,003 possible matchups covering pricing, context windows, and strengths - and see how teams put each one to work in Appaca.
Pick two models
Popular comparisons
The matchups teams look at most when choosing a model - with our commentary on which fits which kind of work.
GPT-5.5 vs Claude 4.7 Opus
OpenAI vs Anthropic - pricing, context windows, and strengths compared.
See the comparisonGPT-5.5 vs Gemini 3.1 Pro
OpenAI vs Google - pricing, context windows, and strengths compared.
See the comparisonGemini 3.1 Pro vs Claude 4.7 Opus
Google vs Anthropic - pricing, context windows, and strengths compared.
See the comparisonGPT-5.5 vs Grok 4
OpenAI vs xAI - pricing, context windows, and strengths compared.
See the comparisonGPT-5.5 vs GPT-5.4
OpenAI vs OpenAI - pricing, context windows, and strengths compared.
See the comparisonGPT-5.5 vs Claude 4.6 Sonnet
OpenAI vs Anthropic - pricing, context windows, and strengths compared.
See the comparisonGemini 3.1 Pro vs Grok 4
Google vs xAI - pricing, context windows, and strengths compared.
See the comparisono3 vs DeepSeek R1
OpenAI vs DeepSeek - pricing, context windows, and strengths compared.
See the comparisonGPT-5 Mini vs Gemini 2.5 Flash
OpenAI vs Google - pricing, context windows, and strengths compared.
See the comparisonGPT Image 1.5 vs Nano Banana 2
OpenAI vs Google - pricing, context windows, and strengths compared.
See the comparisonGemini 2.5 Flash vs Claude 4.5 Haiku
Google vs Anthropic - pricing, context windows, and strengths compared.
See the comparisonWhichever model wins, use it in Appaca
Appaca is the AI workspace for operators. Build internal tools and AI co-workers powered by any model in this directory - connected to your real data and ready for your whole team.
Describe it, and it's built
Tell the Appaca agent the internal tool you need and it builds a working app powered by the model you pick. No code, no API keys, no deployment.
Switch models without rebuilding
Found a better model in a comparison? Swap it into your existing tool in seconds - the rest of your app stays exactly as it is.
Automated for the whole team
Schedule tools to run on autopilot - daily digests, weekly reports, real-time triggers - and share them with your whole team from one workspace.
FAQs
Every comparison page puts two models side by side: per-token pricing, context windows, modality, and strengths - all from the Appaca AI models directory. Where the matchup is a popular one, we add our own commentary on which model fits which kind of work.
There is no single best model. Frontier models like GPT-5.5, Claude 4.7 Opus, and Gemini 3.1 Pro lead on complex reasoning; fast workhorses like GPT-5 Mini, Gemini Flash, and Claude Haiku win on cost for high-volume tasks; and image models like Nano Banana and GPT Image handle visuals. Compare the two you're considering and match them to the job.
Not in Appaca. Build a tool on one model, test the same tool on another, and switch at any time without rebuilding anything. Many teams run different models for different tools in the same workspace.
Appaca is an AI workspace for operators. Describe what your team needs and get a working app with a built-in database, team access, and no coding or deployment required. It supports every model in this directory, so your tools always run on the model that fits the task.
Build AI tools with the model that wins
Describe the tool your team needs and get a working app powered by the right model - with a built-in database, team access, and integrations. No code, no deployment.