arcagi2

arcagi2-grid-transform-8b7b

18 trials · 5.6% solve rate · task definition on Harbor Hub ↗

TP 1TN 17

Instruction

Below is a list of input and output pairs with a pattern. Your goal is to identify the pattern or transformation in the training examples that maps the input to the output, then apply that pattern to the test input to give a final output.

Write your answer as a JSON 2D array to `/testbed/output.json`.

--Training Examples--
--Example 0--

INPUT

18×24

OUTPUT

18×24



--Example 1--

INPUT

12×20

OUTPUT

12×20



--Example 2--

INPUT

16×20

OUTPUT

16×20



--Example 3--

INPUT

8×8

OUTPUT

8×8




--End of Training Examples--

--Test Input--

30×30


--End of Test Input--

You have up to 30 minutes (1800 seconds) to complete this task. Do not cheat by using online solutions or hints specific to this task.

Trials

model	harness	outcome	reward
Gemini 3.1gemini-cli	gemini-cli	TP	1.00	view →view trajectory →
DeepSeek V4claude-code	claude-code	TN	0.00	view →view trajectory →
DeepSeek V4terminus-2	terminus-2	TN	0.00	view →view trajectory →
Gemini 3.1terminus-2	terminus-2	TN	0.00	view →view trajectory →
GLM 5.2claude-code	claude-code	TN	0.00	view →view trajectory →
GLM 5.2terminus-2	terminus-2	TN	0.00	view →view trajectory →
GPT-5.5codex	codex	TN	0.00	view →view trajectory →
GPT-5.5terminus-2	terminus-2	TN	0.00	view →view trajectory →
Kimi K2.6claude-code	claude-code	TN	0.00	view →view trajectory →
Kimi K2.6terminus-2	terminus-2	TN	0.00	view →view trajectory →
MiMo V2.5claude-code	claude-code	TN	0.00	view →view trajectory →
MiMo V2.5terminus-2	terminus-2	TN	0.00	view →view trajectory →
MiniMax M3claude-code	claude-code	TN	0.00	view →view trajectory →
MiniMax M3terminus-2	terminus-2	TN	0.00	view →view trajectory →
Opus 4.8claude-code	claude-code	TN	0.00	view →view trajectory →
Opus 4.8terminus-2	terminus-2	TN	0.00	view →view trajectory →
Qwen3.7claude-code	claude-code	TN	0.00	view →view trajectory →
Qwen3.7terminus-2	terminus-2	TN	0.00	view →view trajectory →