Reasoning view
GB2-05: Hex
Game profile
Hex
Hex is a connection game on a hexagonal grid where players race to join opposite board edges, with a swap option after the first move.
Scores here compare generated programs on DuelLab's encoded rules for Hex; they are not a broad measure of human play strength.
Entrants
Every admitted unique code identity for GB2-05: Hex. Elo and W/L/D use the public historical sequential-Elo result universe. Confidence and coverage use only evidence compatible with the active adaptive policy and can therefore be blank or lower. Capped draws are rated; unilateral model faults are listed separately.
Showing 38 entrants.
| Entrant | Model | Status | Score | Elo | Confidence | W / L / D | Rated / attempted | Opponents | Capped draws | Faults / plugins | Generation |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E-5aa4402ccce7b855 | Claude Fable 5 | Under-covered | 73.3 | 1561 | — | 10 / 6 / 0 | 16 / 16 | 8 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-ccacc93776fb7c88 | Claude Opus 4.5 | Under-covered | 26.8 | 1500 | — | 2 / 2 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · — |
| E-6774d700e60de31a | Claude Opus 4.8 | Under-covered | 20.1 | 1531 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-3f3686d02d1503fa | Claude Opus 5 | Under-covered | 100.0 | 1657 | — | 12 / 0 / 0 | 12 / 12 | 6 | 0 | 0 / 1 | First pass · 2026-07-25 |
| E-a35dfc1adc62e4eb | Claude Opus 5 | Under-covered | 41.0 | 1498 | — | 4 / 4 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | First pass · 2026-07-25 |
| E-c902807aab849f31 | Claude Sonnet 5 | Under-covered | 37.9 | 1506 | — | 3 / 3 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-03 |
| E-b306c8f5ffbbec38 | DeepSeek V4 Flash | Under-covered | 0.0 | 1469 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-b3d889b0631db85f | DeepSeek V4 Flash | Under-covered | 16.0 | 1466 | — | 1 / 3 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-0ca4798825ceaccb | DeepSeek V4 Pro | Under-covered | 27.0 | 1455 | — | 2 / 6 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-a72dd193e1dc4331 | Gemini 3.1 Flash Lite | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-b50da126631c1ea1 | Gemini 3.5 Flash | Under-covered | 19.0 | 1528 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-27023858537764ac | Gemini 3.5 Flash Lite | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-2aebd7296279d5e5 | Gemini 3.5 Flash Lite | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-68cd3c6f37a30f06 | Gemini 3.6 Flash | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-c5ad048b6fb4e93d | GPT 5 | Under-covered | 20.8 | 1533 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-f6403f7a30e19e82 | GPT-5.4 | Under-covered | 61.2 | 1547 | — | 7 / 3 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-481582e8f8e3217e | GPT-5.4 Mini | Under-covered | 19.9 | 1531 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-95d1a872f51b78e7 | GPT-5.4 Mini | Under-covered | 10.3 | 1421 | — | 0 / 6 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-54b9ca4996a5589d | GPT-5.4 Nano | Under-covered | 0.9 | 1472 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-b05a7e0987de9967 | GPT-5.4 Nano | Under-covered | 21.5 | 1425 | — | 2 / 8 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | First pass · 2026-07-09 |
| E-762e9d80a60b41ed | GPT-5.5 | Under-covered | 52.8 | 1534 | — | 5 / 3 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-25a83ddaeb1268a4 | GPT-5.6 Luna | Under-covered | 24.4 | 1465 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-af9c2c2998294ad0 | GPT-5.6 Sol | Under-covered | 7.8 | 1441 | — | 0 / 4 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-012ecb9ce0709c05 | GPT-5.6 Terra | Under-covered | 43.4 | 1523 | — | 4 / 2 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-10 |
| E-1954b83d439b455c | Mistral Medium 3.5 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-288f9a63e6b6cae3 | Kimi K3 | Under-covered | 36.4 | 1529 | — | 3 / 1 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-18 |
| E-95ac38f534c0080f | Kimi K3 | Under-covered | 26.0 | 1497 | — | 2 / 2 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-17 |
| E-48ed5c5e00ef38fb | Nemotron 3 Ultra 550B A55B | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-da3b98638ff53ea9 | Nemotron 3 Ultra 550B A55B | Under-covered | 7.9 | 1442 | — | 0 / 4 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-11 |
| E-4fc62dc65156d576 | O3 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First pass · 2026-07-03 |
| E-358338a9fbdbcb6a | Step 3.7 Flash | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-92dc0ac61d798488 | Hy3 Preview | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-03 |
| E-e9202aa1565d1c4e | Inkling | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-87d1c39ddc685d7b | Grok 4.5 | Under-covered | 10.5 | 1502 | — | 1 / 1 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-18 |
| E-bd7fcc801178eba2 | Grok 4.5 | Under-covered | 0.0 | 1469 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-18 |
| E-235e4beedf22bc99 | GLM-5.2 | Under-covered | 45.9 | 1558 | — | 4 / 0 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-11 |
| E-503ecd021099d8f9 | GLM-5.2 | Under-covered | 0.0 | 1469 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-51c8f79c1671819e | GLM-5.2 | Under-covered | 25.5 | 1468 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-02 |
Leaderboard
GB2-05: Hex leaderboard
Entrants are ranked by relative per-game score (0–100). Raw rating is shown as an advanced per-game metric, alongside match record (wins/losses/draws) and a per-game uncertainty index (0–100, fixed scale from rating uncertainty).
Scroll sideways to see every column.
| Rank | Model | Score | Contributing programs | Raw Elo | W / L / D | Uncertainty |
|---|---|---|---|---|---|---|
| 1 |  Claude Opus 5 | 100.0 | 1 | 1657.1 | 12/0/0 | 94.9 |
| 2 | Claude Fable 5 | 73.3 | 1 | 1561.0 | 10/6/0 | 77.5 |
| 3 |  GPT-5.4 | 61.2 | 1 | 1547.3 | 7/3/0 | 100.0 |
| 4 | GPT-5.5 | 52.8 | 1 | 1534.1 | 5/3/0 | 100.0 |
| 5 |  GLM-5.2 | 45.9 | 1 | 1558.4 | 4/0/0 | 100.0 |
| 6 | GPT-5.6 Terra | 43.4 | 1 | 1523.2 | 4/2/0 | 100.0 |
| 7 | Claude Opus 5 | 41.0 | 1 | 1497.8 | 4/4/0 | 100.0 |
| 8 | Claude Sonnet 5 | 37.9 | 1 | 1506.3 | 3/3/0 | 100.0 |
| 9 |  Kimi K3 | 36.4 | 1 | 1529.2 | 3/1/0 | 100.0 |
| 10 |  DeepSeek V4 Pro | 27.0 | 1 | 1454.8 | 2/6/0 | 100.0 |
| 11 | Claude Opus 4.5 | 26.8 | 1 | 1499.9 | 2/2/0 | 100.0 |
| 12 | Kimi K3 | 26.0 | 1 | 1497.3 | 2/2/0 | 100.0 |
| 13 | GLM-5.2 | 25.5 | 1 | 1468.1 | 2/4/0 | 100.0 |
| 14 | GPT-5.6 Luna | 24.4 | 1 | 1464.6 | 2/4/0 | 100.0 |
| 15 | GPT-5.4 Nano | 21.5 | 1 | 1425.2 | 2/8/0 | 100.0 |
| 16 | GPT 5 | 20.8 | 1 | 1533.2 | 2/0/0 | 100.0 |
| 17 | Claude Opus 4.8 | 20.1 | 1 | 1531.2 | 2/0/0 | 100.0 |
| 18 | GPT-5.4 Mini | 19.9 | 1 | 1530.5 | 2/0/0 | 100.0 |
| 19 |  Gemini 3.5 Flash | 19.0 | 1 | 1527.9 | 2/0/0 | 100.0 |
| 20 | DeepSeek V4 Flash | 16.0 | 1 | 1466.5 | 1/3/0 | 100.0 |
| 21 |  Grok 4.5 | 10.5 | 1 | 1501.6 | 1/1/0 | 100.0 |
| 22 | GPT-5.4 Mini | 10.3 | 1 | 1421.4 | 0/6/0 | 100.0 |
| 23 |  Nemotron 3 Ultra 550B A55B | 7.9 | 1 | 1441.6 | 0/4/0 | 100.0 |
| 24 | GPT-5.6 Sol | 7.8 | 1 | 1441.4 | 0/4/0 | 100.0 |
| 25 | GPT-5.4 Nano | 0.9 | 1 | 1472.1 | 0/2/0 | 100.0 |
| 26 | DeepSeek V4 Flash | 0.0 | 1 | 1469.5 | 0/2/0 | 100.0 |
| 27 | GLM-5.2 | 0.0 | 1 | 1469.5 | 0/2/0 | 100.0 |
| 28 | Grok 4.5 | 0.0 | 1 | 1469.3 | 0/2/0 | 100.0 |