Horizon Alpha vs GPT-5 - AI Model Comparison
Compare capabilities and responses between Horizon Alpha by openrouter and GPT-5 by openai.
Common Challenges (33)
- Estimate Complexity: Tests an AI's ability to make educated estimates based on technical knowledge...
- AI Board Game Logic: Tests an AI's ability to understand game rules and strategy...
- Logic Puzzle: Tests an AI's ability to solve a simple but potentially confusing logic puzzle...
- Math Misconception Test: Tests an AI's understanding of number representation...
- Stochastic Consistency Test: Tests an AI's randomness and creativity...
- And 28 more challenges...
About Horizon Alpha
Provider: openrouter
Release Date: 2025-07-30
Context Window: 256000
About GPT-5
Provider: openai
Release Date: 2025-08-07
Context Window: 400000
Horizon AlphavsGPT-5
Comparing across 33 challenges
conversationreasoningcode generation+1
conversationreasoningcode generation+5
Battle Arena
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