FIFA World Cup 2026 · AI Prediction
🇯🇵 Japan
7 frontier AI models, one shared brief, no hindsight edits. Every pick across Japan's matches at the World Cup — graded the moment results land.
Polymarket
—
Matches
4
in our DB
Status
Done
tournament complete
Japan at the World Cup
How each AI calls Japan
DeepSeek V3
Backs Japan in 2/4 matches · 50% hit rate
Claude Haiku 4.5
Backs Japan in 2/3 matches · 33% hit rate
Grok 4 Fast
Backs Japan in 2/4 matches · 50% hit rate
GPT-5 Mini
Backs Japan in 2/4 matches · 50% hit rate
Gemini 2.5 Flash
Backs Japan in 2/4 matches · 50% hit rate
Gemini 2.5 Flash-Lite
Backs Japan in 2/4 matches · 50% hit rate
GPT-4o Mini
Backs Japan in 2/4 matches · 50% hit rate
Claude Opus 4.6
Backs Japan in 1/3 matches · 33% hit rate
Claude Opus 4.7
Backs Japan in 1/3 matches · 33% hit rate
Claude Sonnet 4.6
Backs Japan in 1/3 matches · 33% hit rate
Claude Opus 4.8
Backs Japan in 1/2 matches · 50% hit rate
Grok 4.3
Backs Japan in 1/2 matches · 50% hit rate
Gemini 3.1 Pro
Backs Japan in 1/2 matches · 50% hit rate
GPT-5
Backs Japan in 1/2 matches · 50% hit rate
Gemini 2.5 Pro
Backs Japan in 0/3 matches · 67% hit rate
o4-mini
Backs Japan in 0/1 matches · 100% hit rate
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