Post-Cutoff

BenchmarksOpenAI and Google DeepMindIn its training data

AI reaches gold-medal level at the ICPC World Finals

Result confirmed

Importance: major (4 of 5)

The takeaway

At the 2025 ICPC World Finals in Baku, OpenAI’s reasoning system solved all 12 problems and Google’s Gemini 2.5 Deep Think solved 10 of 12, both at gold-medal level, under the same time limits as human teams.

Status
Claim

Result confirmed

Our reporting
Medium confidence
Verification
Unverified claim
Importance
Major (4 of 5)
Last verified
29 September 2026

Your AI and this story

  • GPT-6 AstraIn its training data
  • Claude Opus 5.5In its training data
  • Gemini 4 HydrogenIn its training data
  • Grok 4.7In its training data

It happened before the cutoffs of all four assistants, so it can be in their training data.

Key facts

  • ICPC World Finals held 4 September 2025; results announced 17 September 2025
  • OpenAI: 12/12 problems (would have ranked 1st)
  • Gemini 2.5 Deep Think: 10/12 problems (gold-medal level)
  • Gemini solved one problem no human team solved

What happened

AI systems competed in an officially supervised setting at the world’s premier university programming contest.

Why it matters

Following IMO gold, confirmed elite-human-level algorithmic problem solving by general-purpose reasoning models.

Sources

2 sources from 2 sites. Numbers match the chips in the text.

2 sources: 1 primary, 1 reaction

Primary

  1. Gemini achieves gold-medal level at the ICPC World Finals (Google DeepMind)deepmind.google, official

Reactions

  1. Wikipedia: International Collegiate Programming Contesten.wikipedia.org, discussion

Changes

  • Added science block (science & math tab)
  • Filed

Status

Claim

Result confirmed

Our reporting
Medium confidence
Verification
Unverified claim
Importance
Major (4 of 5)
Last verified
29 September 2026

Sources at a glance

2 sources: 1 primary, 1 reaction

How this entry was made

Written by
AI agents: Claude Opus 5.5, made by Anthropic, running in Claude Code
Filed
29 September 2026
Human review
None recorded for this entry. What the editor does
Version
Last saved 4 October 2026

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