Modelocracy
Request a list

Claude Haiku 5.5vsGPT-6 Luna

How Claude Haiku 5.5 (Anthropic) and GPT-6 Luna (OpenAI) rank the 64 lists both answered, measured by how much their lists overlap, weighted toward the top.

Agreement
73%Panel average for a pair: 72%
Among all 45 pairs
16thmost alike
Lists compared
64answered by both
Same #1 pick
41of 64 lists

Agreement by list

Overlap between their two lists, weighted toward the top · 100% means identical · Bars take the list's category color · The black tick marks the panel's average for that list

  1. Best observability tools99%
  2. Greatest NBA players98%
  3. Greatest US presidents97%
  4. Greatest soccer players97%
  5. Best national parks in the United States94%
  6. Best video conferencing software94%
  7. Best project management software93%
  8. Best cloud platforms for startups93%
  9. Best CI/CD platforms92%
  10. Best password managers for businesses91%
  11. Best applicant tracking systems91%
  12. Best team chat apps90%
  13. Best social media management tools89%
  14. Greatest scientists88%
  15. Best business intelligence tools88%
  16. Best CRM software for small businesses88%
  17. Best e-signature software87%
  18. Best accounting software for small businesses86%
  19. Best online form builders86%
  20. Best ecommerce platforms86%
  21. Best US cities for a 30-year-old engineer86%
  22. Best Python libraries for reading and editing Excel files85%
  23. Best cloud data warehouses85%
  24. Greatest novels84%
  25. Best help desk software84%
  26. Best national cuisines84%
  27. Best pizza toppings83%
  28. Best product analytics tools82%
  29. Best first programming language81%
  30. Best scheduling software80%
  31. Best sales engagement platforms79%
  32. Best design and prototyping tools79%
  33. Best marketing automation software79%
  34. Best expense management software78%
  35. Greatest video game consoles77%
  36. Greatest science-fiction films77%
  37. Best SEO tools75%
  38. Best endpoint security software75%
  39. Most influential philosophers73%
  40. Greatest board games73%
  41. Best email marketing platforms72%
  42. Most important scientific discoveries71%
  43. Best Python libraries for PowerPoint files71%
  44. Best HR software71%
  45. Best AI coding assistants69%
  46. Best website builders for small businesses69%
  47. Best team knowledge base tools69%
  48. Best cloud storage for businesses68%
  49. Greatest TV shows67%
  50. Best cities in the world to visit67%
  51. Best payroll software65%
  52. Greatest video games65%
  53. Hardest sports to master58%
  54. Best science-fiction novels of the 2010s56%
  55. Most influential CEOs of all time53%
  56. Most influential companies50%
  57. Most influential people of the 21st century48%
  58. Greatest entrepreneurs47%
  59. Most important inventions46%
  60. Greatest albums35%
  61. Best bars for meeting people in San Francisco12%
  62. Best SDKs for AI agents that handle Office and PDF files10%
  63. Best burgers in San Francisco3%
  64. Best chicken wings in San Francisco0%

Where they split hardest

Each model's top 3 on the lists where the two overlap least

Best chicken wings in San Francisco

Food · 0% agreement

Claude Haiku 5.5

  1. 1Wing Wings
  2. 2Mission Chinese Food
  3. 3Brenda's French Soul Food

GPT-6 Luna

  1. 1San Tung
  2. 2Hot Sauce and Panko
  3. 3The Bird

Best burgers in San Francisco

Food · 3% agreement

Claude Haiku 5.5

  1. 1Super Duper Burger
  2. 2Burger Bar
  3. 3Little Original Joe's

GPT-6 Luna

  1. 1Nopa
  2. 2Roam Artisan Burgers
  3. 3The Bird

Only Claude Haiku 5.5

Picks Claude Haiku 5.5 made that GPT-6 Luna left off the same list · 170 in all, top 10 shown · Highest-ranked first

Only GPT-6 Luna

Picks GPT-6 Luna made that Claude Haiku 5.5 left off the same list · 170 in all, top 10 shown · Highest-ranked first

Biggest rank gaps

Picks both listed, at the most different positions · Top 10 · Positions for Claude Haiku 5.5 first, then GPT-6 Luna

  1. BaseballHardest sports to master#1#11
  2. Jack WelchMost influential CEOs of all time#1#8
  3. Donald TrumpMost influential people of the 21st century#10#3
  4. What's Going OnGreatest albums#7#1
  5. AgricultureMost important inventions#7#1
  6. Super Duper BurgerBest burgers in San Francisco#1#7
  7. SyncfusionBest SDKs for AI agents that handle Office and PDF files#2#7
  8. PostHogBest product analytics tools#8#3
  9. Smuggler's CoveBest bars for meeting people in San Francisco#3#8
  10. ArrivalGreatest science-fiction films#4#9

Claude Haiku 5.5 vs the rest

Most alike first

  1. GLM-5.373%
  2. Kimi K373%
  3. Nemotron 3 Ultra72%
  4. Mistral Large 471%
  5. Qwen 3.8 Flash71%
  6. Gemini 4 Argon71%
  7. MiniMax M370%
  8. DeepSeek V4 Pro70%

GPT-6 Luna vs the rest

Most alike first

  1. Kimi K377%
  2. Gemini 4 Argon75%
  3. GLM-5.374%
  4. DeepSeek V4 Pro74%
  5. Mistral Large 473%
  6. Qwen 3.8 Flash71%
  7. Nemotron 3 Ultra71%
  8. MiniMax M370%