Project benchmark

ARC-AGI-2 · Abstract reasoning

ARC Prize · 290 configurations with published scores. Review each metric and its test conditions separately.

Report identity & conditions

Data as of2026-10-28· Report published—. See individual records for run dates and test conditions.

Leaderboard updated

  • Run configurations remain separate, including different reasoning settings.
  • Individual test dates are not given. Update dates and model release dates from the report remain separate and do not substitute for actual test dates.
  • Costs follow the report’s run scope and dollar amounts; they are not model API unit prices.
  • ARC-AGI-2 · Semi-private evaluation set. Benchmark versions are compared separately.
  • Task score on the semi-private evaluation set, as a percentage. It is not ranked across benchmark versions or evaluation scopes.
  • Cost per task as reported, in USD/task. Total costs and task counts are not invented. This is neither cost per successful task nor a current API quote.
  • Human reference results are shown separately and excluded from model/system rankings and cost comparisons.
Read the original report ↗

Compare metrics within the same report. Each chart explains its direction and scope.
See the details for full values and run conditions.

Task score

Task score on the semi-private evaluation set, as a percentage. It is not ranked across benchmark versions or evaluation scopes.: showing 8 of 290 records with values. See details for configurations and dates.

Chart data · 8 entries
Name%
GPT-6 Astra (Max)95
GPT-6.1 Sol (Max)94.167
Claude Opus 5.5 (High)93.333
GPT-6 Astra (XHigh)93.333
Claude Opus 5.5 (XHigh)92.5
GPT-5.6 Sol (Max)92.5
GPT-6 Astra (High)92.083
GPT-6 Astra (Medium)92.083

Cost per task

Cost per task as reported, in USD/task. Total costs and task counts are not invented. This is neither cost per successful task nor a current API quote.: showing 8 of 290 records with values. See details for configurations and dates.

Chart data · 8 entries
NameUSD / Task
GPT-5 Nano (Minimal)0.003
GPT-5 Nano (Low)0.003
GPT-4.1-Nano0.004
GPT-6 Luna (None)0.004
DeepSeek V4 Flash 0731 (None)0.004
Gemini 2.0 Flash0.004
Qwen3-235b-a22b Instruct (25/07)0.004
GPT-6 Luna (Low)0.005

Human reference

Human baselines are shown separately and are not ranked alongside models and systems.

Human Panel

Task score
100%
Cost per task
17 USD / Task

Full results & model versions

290 / 290configurations have published scores in this scope. Scored configurations are listed; missing values remain “Not provided.” Different run configurations of the same model are listed separately.

GPT-5 Mini (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-mini-reasoning · CoT

Release time reported by the benchmark:

Task score
0.83%
Cost per task
0.0189 USD / Task

Muse Spark Open (XHigh)

Model reported by the benchmark

As reportedOrganization: Meta AI

meta-muse-spark-open · CoT

Release time reported by the benchmark:

Task score
57.5%
Cost per task
0.728486 USD / Task

GPT-5.4 Mini (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-4-mini-reasoning · CoT

Release time reported by the benchmark:

Task score
1.11%
Cost per task
0.06 USD / Task

GPT-5.5 (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-5-2026-04-22-thinking · CoT

Release time reported by the benchmark:

Task score
70.42%
Cost per task
0.86 USD / Task

GPT-5.2 (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-2-2025-12-11-thinking · CoT

Release time reported by the benchmark:

Task score
9.72%
Cost per task
0.2642 USD / Task

Claude Sonnet 4 (Thinking 16K)

Model reported by the benchmark

As reportedOrganization: Anthropic

claude-sonnet-4-20250514-thinking · CoT

Release time reported by the benchmark:

Task score
5.93%
Cost per task
0.4857 USD / Task

o3-Pro (High)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3-pro · CoT + Synthesis

Release time reported by the benchmark:

Task score
4.86%
Cost per task
7.5516 USD / Task

Grok 4.6 (High)

Model reported by the benchmark

As reportedOrganization: xAI

xai-grok-4-6 · CoT

Release time reported by the benchmark:

Task score
65.13888888888889%
Cost per task
0.733858 USD / Task

NVARC

Model reported by the benchmark

As reportedOrganization: ARC Prize 2025

Kaggle · Custom

Release time reported by the benchmark:

Task score
27.64%
Cost per task
0.2 USD / Task

o4-mini (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

o4-mini · CoT

Release time reported by the benchmark:

Task score
2.36%
Cost per task
0.2311 USD / Task

Beam 1.0 (High)

Model reported by the benchmark

As reportedOrganization: Reflection

reflection-beam-1-0 · CoT

Release time reported by the benchmark:

Task score
20%
Cost per task
0.347793 USD / Task

Inkling Small (XHigh)

Model reported by the benchmark

As reportedOrganization: Thinking Machines

thinky-inkling-small · CoT

Release time reported by the benchmark:

Task score
40.138888888888886%
Cost per task
0.232552 USD / Task

GPT-5.6 Luna 2026-07-30 (None)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-5-6-luna-2026-07-30 · CoT

Release time reported by the benchmark:

Task score
0.8333333333333333%
Cost per task
0.008186 USD / Task

GPT-5.2

Model reported by the benchmark

As reportedOrganization: OpenAI

Base LLM

Release time reported by the benchmark:

Task score
0.83%
Cost per task
0.0818 USD / Task

Llama 4 Maverick

Model reported by the benchmark

As reportedOrganization: Meta

Llama 4 · Base LLM

Release time reported by the benchmark:

Task score
0%
Cost per task
0.0121 USD / Task

Claude Sonnet 4

Model reported by the benchmark

As reportedOrganization: Anthropic

Base LLM

Release time reported by the benchmark:

Task score
1.27%
Cost per task
0.1272 USD / Task

Beam 1.0 (Medium)

Model reported by the benchmark

As reportedOrganization: Reflection

reflection-beam-1-0 · CoT

Release time reported by the benchmark:

Task score
6.38888888888889%
Cost per task
0.180426 USD / Task

GPT-4o-mini

Model reported by the benchmark

As reportedOrganization: OpenAI

Base LLM

Release time reported by the benchmark:

Task score
0%
Cost per task
0.01 USD / Task

Claude 4.7 (Max)

Model reported by the benchmark

As reportedOrganization: Anthropic

claude-4-7 · CoT

Release time reported by the benchmark:

Task score
75.83%
Cost per task
7.43 USD / Task

DeepSeek V4 Pro 0813 (Max)

Model reported by the benchmark

As reportedOrganization: DeepSeek

deepseek-v4-pro-0813 · CoT

Release time reported by the benchmark:

Task score
61.25%
Cost per task
0.597611 USD / Task