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A bet on a floor, filed before the reveal
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1
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69
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July 27, 2026
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Smoke wall time limit is different from evaluation limit?
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0
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78
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July 26, 2026
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Cost-model question: releasing temporaries of counted ops is charged to residual — and a request to expose out= on fnp.matmul
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0
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115
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July 26, 2026
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Potential flopscope accounting bypass bug
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1
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237
|
July 26, 2026
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There is a bug in flopscope.numpy.linalg.solve that undercounts batched right-hand sides
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5
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547
|
July 25, 2026
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Phase 1 write-up: Stabilizing cumulant propagation at depth 32 — a trajectory-calibrated moment chain, with an error budget (submission #314695)
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0
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309
|
July 24, 2026
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Submissions score 50/50 with 0 failures but flagged "Evaluation could not complete"
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1
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202
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July 23, 2026
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[whest run] Residual Wall Time in the budget-breakdown panel reads ~39,807 s under --runner subprocess
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0
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202
|
July 23, 2026
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[flopscope] budget_summary_dict() cost grows with process history — silently inflates residual and can cost the 0.1 multiplier floor
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0
|
248
|
July 23, 2026
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Phase 1 write-up: A variance/bias budget for deep white-box mean estimation (submission 317660)
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0
|
537
|
July 21, 2026
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Flopscope v0.8.0 Release Candidate Available!
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12
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1520
|
July 20, 2026
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📹 Townhall Summary & Recording
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0
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536
|
July 17, 2026
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[flopscope] Bug report: empty contractions receive negative FLOP charges (budget increases)
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1
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350
|
July 17, 2026
|
|
Live Q&A with ARC Organisers | Join the Townhall on July 6
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3
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723
|
July 16, 2026
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Leaderboard issue!
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0
|
873
|
July 12, 2026
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Unbiased randomized-QMC + Rao-Blackwell for post-ReLU activation means — method, unbiasedness proof, and where the frontier is
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1
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1273
|
July 7, 2026
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Algorithmic contribution prize guidelines: How ARC judges these prizes — discretion, technical writeups & LLM usage
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4
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1257
|
July 6, 2026
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[Phase 1 write-up] Characterizing a systematic scale bias in the Gaussian-closure estimator (submission #314331)
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0
|
965
|
July 6, 2026
|
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Same submission but different scores?
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2
|
522
|
June 30, 2026
|
|
Datasets with higher moments?
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1
|
878
|
June 30, 2026
|
|
How to use pytorch in this challenge?
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5
|
625
|
June 26, 2026
|
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Explain this issue
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1
|
524
|
June 26, 2026
|
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Memory usage limit
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2
|
558
|
June 23, 2026
|
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:speech_balloon: Feedback & Suggestions
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17
|
1454
|
June 23, 2026
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Submission validates locally but fails with Evaluation error
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2
|
494
|
June 23, 2026
|
|
Submission fails due to the redirect
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7
|
585
|
June 20, 2026
|
|
ARC Phase 1
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5
|
890
|
June 19, 2026
|
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Phase 1 Launch - deeper models, and increased prizes!
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2
|
1343
|
June 19, 2026
|
|
Getting 400 on submissions since yesterday evening
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1
|
437
|
June 9, 2026
|
|
✨ ARC White-Box Estimation Challenge is Now Open
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1
|
933
|
June 2, 2026
|