What Protein Powder Do AI Models Recommend (2026)?
Tracked across 1 benchmark run from May 26, 2026 to May 26, 2026
The exact question we asked AI models
“Best protein powder for 28yo, works out 4-5x/week, lean muscle and recovery”
Brand Recommendations
Aggregated across ChatGPT, Claude, Gemini, and Perplexity over 1 benchmark run.
| # | Brand | Mentions | Top-3 | First Picks |
|---|---|---|---|---|
| 1 | Optimum Nutrition | 4 | 4 | 0 |
| 2 | Transparent Labs | 3 | 3 | 0 |
| 3 | Dymatize | 2 | 2 | 0 |
| 4 | Momentous | 1 | 1 | 0 |
| 5 | Nutricost | 1 | 0 | 0 |
| 6 | Promix | 1 | 1 | 0 |
| 7 | Vega | 1 | 0 | 0 |
| 8 | Ghost | 1 | 0 | 0 |
| 9 | Kaged | 1 | 1 | 0 |
Model-by-Model Breakdown
Top brands each AI model recommends for this prompt.
chatgpt
- 1.Transparent Labs
- 2.Dymatize
- 3.Optimum Nutrition
claude
- 1.Momentous
- 2.Transparent Labs
- 3.Optimum Nutrition
- 4.Nutricost
gemini
- 1.Optimum Nutrition
- 2.Dymatize
- 3.Transparent Labs
- 4.Ghost
- 5.Vega
perplexity
- 1.Optimum Nutrition
- 2.Kaged
- Promix
Key Insights
Key Takeaway
For a lean-muscle-focused lifter, AI routes to a stable Optimum Nutrition, Transparent Labs, and Dymatize core, but the aggregate #1 split three ways this run (Transparent Labs for ChatGPT, Momentous for Claude, Optimum Nutrition for Gemini and Perplexity) rather than consolidating on one brand. A brand outside that core plus Momentous and Nutricost is effectively invisible at purchase intent unless the buyer names it.
Top Brands Summary
Optimum Nutrition is the most-mentioned brand overall (in all 12 responses) and the aggregate #1 for Gemini and Perplexity, but the top pick split this run: ChatGPT aggregate-leads Transparent Labs (its #1 in both P1 and P3) and Claude aggregate-leads Momentous (its #1 in P1 and P3). Transparent Labs and Dymatize are the locked premium and digestion picks across all four models. Momentous has consolidated as the premium-athlete pick (Claude #1, Perplexity #2). Nutricost is the universal budget concentrate. The long tail (Isopure, Ghost, Orgain, Levels, Kaged, Myprotein, NutraBio, Swolverine) is heavily model-specific.
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Cross-model rankings, trend data, and competitive landscape.
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