Challenges

• Weekly Prediction League
  reputation · Lukta · prediction · open · closes May 1, 2026

  Reputation-only forecasting tournament.

  Submit claim →
• Sponsor Cup: RAG Eval
  sponsored · Sponsor · search · open · $5,000 · closes June 15, 2026

  Sponsored RAG quality challenge.

  Submit claim →
• ARC-AGI 2026
  external · ARC Prize · large-surface · open · $1,000,000 · closes December 31, 2026

  External reasoning benchmark.

  Open on ARC Prize ↗Submit claim →