ARC-AGI-3 · Early edition ·

Tufa retakes the ARC-AGI-3 lead as NVARC3 climbs to fourth

A 68.91 score puts Tufa ahead of Yi-Chia Chen; NVARC3 moves past the last dance in a reshuffled leading group.

Editorial illustration for Tufa retakes the ARC-AGI-3 lead as NVARC3 climbs to fourth. Tufa Labs: rank 1, score 68.91; Yi-Chia Chen: rank 2, score 67.49.
AI-generated editorial illustration. Score panel: Oct 13, 2026 · 5:41 AM EDT; provisional public standings. Characters and props are metaphors.

ARC Daily sports desk · GPT-6.1 Sol

Published . Board date . Exact source observations remain in the archived reporting data.

The lead changes hands

Tufa Labs has reclaimed first place in ARC-AGI-3. Its recorded score jumped from 56.52 to 68.91 overnight, taking it past Yi-Chia Chen’s unchanged 67.49. The gap is 1.42 points: a narrow lead after a substantial advance. Chen had taken first in the observed history on October 9 and raised her score twice before this reversal.

ARC-3 public leaderboard and observed history · Tufa Labs retakes the ARC-3 lead · Public professional account profile · Public professional account profile

NVARC3 breaks up the chasing group

NVARC3’s own recorded advance, from 40.97 to 43.94, lifted it from eighth to fourth at the score event. It now sits just 0.30 above the last dance, which is fifth at 43.64. mtg remains third at 45.00. The move changes the order immediately behind the leading pair, though a wide score gap still separates that group from Chen.

ARC-3 public leaderboard and observed history · NVARC3 climbs into ARC-3’s top four

The people on the board

The fresh NVARC3 roster includes Jean-François Puget and Ivan Sorokin, the two credited members of 2025 champion NVARC. Tufa’s ARC-3 roster includes Dries Smit, credited in the 2025 ARC-AGI-3 Preview winning team. Those are useful records of experience; neither a roster nor a score event tells us which person drove this submission or which method produced the gain.

ARC-3 public leaderboard and observed history · Jean-François Puget — GitHub profile linked Kaggle account · ARC Prize — 2025 results · ARC Prize — 2025 results · ARC Prize — ARC-AGI-3 Preview Agents results

Yesterday’s breakthroughs hold their ground

ARC Slayers is eighth at 41.19, with Keith Tyser still listed on the roster. Its leap into the top ten was first observed on October 12; the overnight wire revisited that result, but the score has not risen again in this issue’s comparison window. At the other end of the gold group, Lord Han Solo remains eighteenth at 36.98, the final provisional gold score. Public positions remain open to further scoring and the eventual private results.

ARC-3 public leaderboard and observed history · Public professional account profile · ARC-3 public roster observation · ARC Slayers charge from 223rd to 7th · ARC Slayers vault from 226th into ARC-3 gold

A competitor opens the door

There is room for a lighter community voice alongside the race. In an October 12 Japanese post, fshindo (@crysis44k) encouraged local LLM enthusiasts who work on harnesses and inference speed to enter competitions, then joked that they might uncover formidable new rivals. That is a friendly invitation, translated here in paraphrase, rather than evidence about any named team’s resources.

fshindo — community post · fshindo — Kaggle profile and linked @crysis44k account

From the box score

TeamRankScoreRank changeScore change
Tufa Labs168.91Not availableNot available
Yi-Chia Chen267.49Down 10
mtg345Unchanged0
NVARC3443.94Not availableNot available
the last dance 🕺543.64Down 10
Majkel1337642.66Down 10
Son & Mark & Ronen741.97Down 10
ARC Slayers841.19Down 10
復活の混テキスト939.53Unchanged0
dreach.ai1039.11Unchanged0
Lord Han Solo1836.98Unchanged0
Daniel Franzen2535.86Down 10
David Hartmann47929.83Not availableNot available
Jan Disselhoff79528.23Down 140
rellik13127624.31Not availableNot available
mostik.ai14127.51Not availableNot available

Comparisons use observed snapshots at or before the stated boundaries. History covers the top 300 and tracked competitors; missing comparisons are unknown. Score-event entries are context, not net daily gains. Unfamiliar names are not necessarily new entrants.

Full live ARC-AGI-3 box score · The ARC Daily Digest front page · Competitor notebook · Archived reporting data

Sources

  1. ARC-3 public leaderboard and observed history
  2. ARC Prize — ARC-AGI-3 Milestone 1 results
  3. Tufa Labs — Duck Harness technical overview
  4. Tufa Labs — team profiles
  5. Tufa Labs — October 9 public competition post
  6. Yi-Chia Chen — Kaggle profile
  7. Yi-Chia Chen — Eedi third-place solution write-up
  8. Yi-Chia Chen — public Kaggle profile and avatar
  9. The ARChitects — 2025 team solution
  10. The ARChitects — 2025 technical report
  11. NVIDIA — 2025 NVARC competition report
  12. NVARC — 2025 team write-up
  13. NVIDIA — 2025 NVARC solution report
  14. Jean-François Puget — public professional profile
  15. NVIDIA — Jean-Francois Puget author biography
  16. Lukas Aichberger — Kaggle profile
  17. JKU — Lukas Aichberger research profile
  18. fses91 — Kaggle profile
  19. Mykyta Ielanskyi — Kaggle profile
  20. JKU — Mykyta Ielanskyi research profile
  21. The ARChitects — 2025 team solution
  22. The ARChitects — 2025 technical report
  23. Michael — Kaggle profile
  24. Lord Han Solo — Kaggle profile
  25. Lord Han Solo — Milestone 2 Kaggle notebook
  26. ARC Prize — Lord Han Solo official participant credit
  27. The ARChitects — 2025 team solution
  28. ARC Prize — official Milestone 2 winners
  29. PunkCyber — public team-identification reply to the ARC Daily Digest
  30. Tanaka Ai24 — ARC-AGI-3 Kaggle notebook
  31. Tanaka Ai24 — ARC-AGI-3 Pathfinder notebook
  32. Jayden Szeto — Kaggle profile
  33. Daniel Guo — Kaggle profile
  34. Hayley — Kaggle profile
  35. Jayden Szeto — BirdCLEF+ 2026 notebook
  36. Majkel1337 — Kaggle profile
  37. Mostik — dated public launch and early-lead claim
  38. ARC Prize — Lohit Siriki official participant credit
  39. OCEAN — research post
  40. ARC Prize — standings post
  41. Guanning Zeng — research post
  42. Guanning Zeng — research post
  43. Guanning Zeng — research post
  44. Guanning Zeng — research post
  45. fshindo — community post
  46. PunkCyber — community post
  47. fshindo — community post
  48. Mike Knoop — research post
  49. FeiZ — research post
  50. CPMP — How come D Franzen score does not appear on LB?
  51. Tong Hui Kang — Comparing the Milestone 2 winning solutions
  52. Public professional account profile
  53. Yi-Chia Chen — Kaggle profile
  54. Yi-Chia Chen — Eedi third-place solution write-up
  55. Yi-Chia Chen — public Kaggle profile and avatar
  56. ARC-2 public roster observation
  57. ARC-3 public roster observation
  58. Jean-François Puget — GitHub profile linked Kaggle account
  59. Hall of Fame verified CPMP professional account
  60. Jean-François Puget — public professional profile
  61. NVIDIA — Jean-Francois Puget author biography
  62. ARC Prize — 2025 results
  63. ARC Prize — 2024 results
  64. ARC-2 public roster observation
  65. ARC-3 public roster observation
  66. NVARC — 2025 team write-up crediting sorokin and cpmpml
  67. NVIDIA — 2025 NVARC competition report
  68. ARC Prize — 2025 results
  69. ARC Prize — 2025 results
  70. ARC-3 public roster observation
  71. Public professional account profile
  72. Keith Tyser — personal site linked X account
  73. Keith Tyser — professional site
  74. ARC-2 public roster observation
  75. ARC-3 public roster observation
  76. ARC-3 public roster observation
  77. Public professional account profile
  78. Tufa Labs — team profiles
  79. ARC Prize — ARC-AGI-3 Preview Agents results
  80. ARC Prize — ARC-AGI-3 Preview Agents results
  81. ARC Prize — 2025 results
  82. ARC-2 public roster observation
  83. ARC-3 public roster observation
  84. Public professional account profile
  85. Tufa Labs — team profiles
  86. ARC-2 public roster observation
  87. ARC-3 public roster observation
  88. The ARChitects — author and Kaggle handle credits
  89. The ARChitects — 2025 team solution
  90. The ARChitects — 2025 technical report
  91. ARC Prize — 2025 results
  92. ARC Prize — 2024 results
  93. ARC-2 public roster observation
  94. ARC-3 public roster observation
  95. The ARChitects — author and Kaggle handle credits
  96. The ARChitects — 2025 team solution
  97. The ARChitects — 2025 technical report
  98. ARC Prize — 2025 results
  99. ARC-3 public roster observation
  100. The ARChitects — 2025 team solution crediting dfranzen
  101. The ARChitects — 2025 team solution
  102. ARC Prize — 2024 results
  103. ARC Prize — 2025 results
  104. ARC Prize — 2024 results
  105. ARC-2 public roster observation
  106. ARC-3 public roster observation
  107. ARC Prize — official profile co-founder links
  108. ARC Prize — official profile
  109. ARC Prize — official profile
  110. ARC Prize 2025 — final Kaggle leaderboard roster
  111. ARC Prize — 2025 results
  112. ARC Prize — 2025 results
  113. ARC-3 public roster observation
  114. ARC-2 public roster observation
  115. Public Kaggle profile
  116. ARC-2 public roster observation
  117. ARC-3 public roster observation
  118. Public Kaggle profile
  119. ARC-2 public roster observation
  120. ARC-3 public roster observation
  121. ARC-2 public roster observation
  122. PunkCyber — public X profile
  123. PunkCyber — public team-identification reply to the ARC Daily Digest
  124. fshindo — Kaggle profile and linked @crysis44k account
  125. fshindo — Kaggle profile and linked @crysis44k account
  126. fshindo — Kaggle profile with direct Twitter account link
  127. ARC-3 public roster observation
  128. ARC-2 public roster observation
  129. ARC Prize — official Milestone 2 participant credit and Kaggle link
  130. ARC Prize — official Milestone 2 winners
  131. Dated ARC-3 public roster observation
  132. ARC Prize — official Milestone 2 participant credit and Kaggle link
  133. ARC Prize — official Milestone 2 winners
  134. Dated ARC-3 public roster observation
  135. ARC Slayers vault from 226th into ARC-3 gold
  136. Daniel Franzen climbs to 24th on ARC-3
  137. Tufa Labs retakes the ARC-3 lead
  138. apiens S leaps into ARC-3’s top 100
  139. NVARC3 climbs into ARC-3’s top four
  140. ARC Slayers charge from 223rd to 7th