GPT-5.4 Pro vs 
Sherlock Dash Alpha
GPT-5.4 Pro is the newer model, released after Sherlock Dash Alpha.
Written rounds
2 promptsSeven pantry ingredients, one dish, and a name worth saying out loud.
GPT-5.4 Pro: Dragon Pantry Peanut Noodles A fast, sweet-savory noodle dish made from 7 pantry staples. Ingredients 8 oz spaghetti 1/3 cup peanut butter 3 tbsp soy sauce 1 tbsp honey 1 tbsp vegetable oil 1 tsp garlic powder 1/4 tsp red pepper flakes Water for boiling/thinning the sauce doesn’t count.
Sherlock Dash Alpha: Pantry Power Pasta Pesto A savory, garlicky pasta dish that's creamy, zesty, and ready in under 20 minutes—perfect for when you need dinner fast with zero shopping.
One month, three habits, someone starting from nothing.
GPT-5.4 Pro: Here’s a simple, beginner-friendly 1-month health and longevity plan built around 3 key areas: Nutrition Movement Recovery (sleep + stress) The goal is consistency, not perfection. Start small and make the habits easy enough to keep.
Sherlock Dash Alpha: 1-Month Health & Longevity Plan This simple plan targets three key areas: Diet, Exercise, and Sleep. (Stress management is woven in via sleep and daily habits.) It's designed for beginners—focus on consistency over perfection. Track progress in a journal or app. Aim for 80% adherence.
Price and specs
Not enough votes to call it. On the specs, GPT-5.4 Pro has the edge: newer, bigger context window, major provider backing.
| Spec | GPT-5.4 Pro | Sherlock Dash Alpha |
|---|---|---|
| Input price | $30/M tokens | — |
| Output price | $180/M tokens | — |
| Context window | 1.1M tokens | — |
| Weights | Closed | — |
| Free API (OpenRouter) | No | No |
| Released | Mar 2026 | Nov 2025 |
| At 10M a month | $300 | not listed |
Input tokens at list price. No caching, no batch discount.
Where to run it
Sherlock Dash Alpha
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 10 Oct 2026.
Common questions
What is the difference between GPT-5.4 Pro and Sherlock Dash Alpha?
GPT-5.4 Pro is developed by OpenAI while Sherlock Dash Alpha is developed by OpenRouter. You can compare their actual outputs across 2 challenges on Rival to see how they differ in practice.
Which is better, GPT-5.4 Pro or Sherlock Dash Alpha?
It depends on your use case. GPT-5.4 Pro and Sherlock Dash Alpha each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 2 challenges so you can judge which fits your needs best.
How can I compare GPT-5.4 Pro and Sherlock Dash Alpha on Rival?
This page shows a side-by-side comparison of GPT-5.4 Pro and Sherlock Dash Alpha across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.
More comparisons
Against the newest arrivals
- GPT-5.4 Pro vs Step 5 PreviewLanded Oct 2026
- Sherlock Dash Alpha vs Claude Haiku 5.5Landed Oct 2026
- GPT-5.4 Pro vs Ling 3.1 FlashLanded Oct 2026
- Sherlock Dash Alpha vs Mistral Large 4Landed Oct 2026
- GPT-5.4 Pro vs GPT-6.1 SolLanded Sep 2026
- Sherlock Dash Alpha vs Claude Sonnet 5.5Landed Sep 2026
- GPT-5.4 Pro vs Solar Mini 4Landed Sep 2026
- Sherlock Dash Alpha vs Qwen3.8 Max PrimeLanded Sep 2026
Same lab, same size, long tail
- GPT-5.4 Pro vs GPT-5.4Version compare
- GPT-5.4 Pro vs GPT-6 Luna ProSame lab
- Sherlock Dash Alpha vs Ox AlphaSame lab
- Sherlock Dash Alpha vs OpenRouter Fusion · Budget (Jun 2026)Same lab
- GPT-5.4 Pro vs Aurora AlphaCross-provider
- GPT-5.4 Pro vs Bert-Nebulon AlphaCross-provider
- GPT-5.4 Pro vs ChatGPT-4o (March 2025)Same lab
- GPT-5.4 Pro vs Claude 2New provider