GPT OSS 20B vs Claude Haiku 4.5 - AI Model Comparison
Compare capabilities and responses between GPT OSS 20B by openai and Claude Haiku 4.5 by anthropic.
Common Challenges (35)
- 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 30 more challenges...
About GPT OSS 20B
Provider: openai
Release Date: 2025-08-05
Context Window: 131072
About Claude Haiku 4.5
Provider: anthropic
Release Date: 2025-10-15
Context Window: 200000
GPT OSS 20BvsClaude Haiku 4.5
Comparing across 35 challenges
21B total (3.6B active per forward pass) 131,072k
conversationreasoningcode generation+4
conversationreasoningcode generation+2
Battle Arena
0/35 challenges loaded
Loading more challenges...0/35 
