See what a benchmark returns
A real report shows the winner, score, cost, speed, judge reasoning, and the best output to copy.
Claude Opus 4
Anthropic
Claude Opus 4 wins because it gives the ad a stronger buyer emotion, clearer product texture, and a more premium tone while staying ready to use.
Your evening tea should feel like a ritual, not a routine. This handmade ceramic cup brings quiet texture, natural glaze variation, and a warmer grip to every steep. Made for tea lovers who notice the small details.
Benchmark any business task
Seven pre-built templates with custom scoring rubrics. Each task tests what matters — not generic quality scores.
Facebook Ad Copy
Test ad hooks, primary text, headlines, and CTAs across 5+ AI models
Shopify Product Description
Compare titles, benefit bullets, and SEO meta descriptions
SEO Article Outline
Benchmark search intent capture and content structure quality
GEO / AI Search Content
Evaluate AI search readiness and entity coverage at scale
UGC Video Script
Test hooks, scene flow, and emotional trigger effectiveness
Landing Page Copy
Compare value propositions, objection handling, and conversion flow
Customer Support Email
Benchmark empathy, clarity, and resolution quality per model
From question to answer
in three steps
Choose a business task
Select from seven ecommerce, SEO, ads, content, or support templates. Each comes with a custom scoring rubric designed for that specific task type.
Run across top AI models
Compare ChatGPT, Claude, Gemini, DeepSeek, Grok, and more simultaneously. All models run through OpenRouter for consistent benchmarking.
Get a scored winner
Receive quality scores, cost analysis, speed metrics, strengths and weaknesses, plus the best output — ready to copy and use.
How WhichAIWins scores models
Benchmarks are designed for practical business decisions: which model produces the most useful output for this task, at this cost, with this turnaround time.
Task-specific rubrics
Each template uses criteria that match the job, such as hook strength for ads, search intent for SEO, and empathy for support.
Same task, same context
Selected models receive the same prompt, product context, audience, tone, keyword, language, and platform inputs.
Cost and speed included
Reports include estimated API cost and latency so teams can compare quality, price, and turnaround together.
Decision support, not absolute truth
Scores are AI-judged and should be reviewed by a human before publishing claims, ads, or customer-facing content.
Data-driven AI selection
Stop relying on marketing claims and social media hype.
Objective comparison
Every model is scored on the same rubric across relevance, quality, format, creativity, and actionability.
End-to-end benchmark
No more copy-pasting between five different AI chat windows. One interface, one report.
Budget optimization
Compare quality-per-dollar across models. Identify the best value before committing your API budget.
Team knowledge base
Save and share benchmark reports with your team. Build an internal playbook of which AI to use for what.
Ready to find out which AI wins your task?
Start benchmarking in seconds. No credit card required. Three free benchmarks every day.