TOURNAMENT MODE
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Round-robin arena. Every model plays every other model, in both directions, repeated across multiple runs.
Models in tournament
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Llama 3.1 8B (Groq)
Llama 3.3 70B (Groq)
GPT OSS 120B (Groq)
GPT OSS 20B (Groq)
Claude Opus 4.6 (Anthropic)
Claude Sonnet 4.5 (Anthropic)
Claude Haiku 4.5 (Anthropic)
Gemini 2.5 Pro (Google)
Gemini 2.0 Flash (Google)
Grok 4.1 Fast Reasoning (xAI)
Grok 3 Mini (xAI)
Runs per pairing
Max rounds (hidden)
Stop probability
?
Chance the match ends after each round. Lower values make longer games.
Temperature
?
Controls randomness. Lower = more consistent strategy, higher = more unpredictable behavior.
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Matches: 1100