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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 of2026-11-03· 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.

Claude Sonnet 4.5 (Thinking 8K)

Model reported by the benchmark

As reportedOrganization: Anthropic

claude-sonnet-4-5-20250929 · CoT

Release time reported by the benchmark:

Task score
6.94%
Cost per task
0.2349 USD / Task

Gemini 3.5 Flash (Minimal)

Model reported by the benchmark

As reportedOrganization: Google

gemini-3-5-flash · CoT

Release time reported by the benchmark:

Task score
8.89%
Cost per task
0.1074 USD / Task

o3-Pro (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3-pro · CoT + Synthesis

Release time reported by the benchmark:

Task score
2.05%
Cost per task
2.2293 USD / Task

o1-mini

Model reported by the benchmark

As reportedOrganization: OpenAI

o1-mini · CoT

Release time reported by the benchmark:

Task score
0.83%
Cost per task
0.1907 USD / Task

Claude Sonnet 5.5 (High)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-sonnet-5-5 · CoT

Release time reported by the benchmark:

Task score
67.36111111111111%
Cost per task
0.276755 USD / Task

Gemini 3.7 Flash (Low)

Model reported by the benchmark

As reportedOrganization: Google

google-gemini-3-7-flash · CoT

Release time reported by the benchmark:

Task score
52.91666666666667%
Cost per task
0.079387 USD / Task

DeepSeek V4 Flash 0731 (High)

Model reported by the benchmark

As reportedOrganization: DeepSeek

deepseek-v4-flash-0731 · CoT

Release time reported by the benchmark:

Task score
55.97222222222221%
Cost per task
0.045338 USD / Task

Qwen3-235b-a22b Instruct (25/07)

Model reported by the benchmark

As reportedOrganization: Alibaba

Base LLM

Release time reported by the benchmark:

Task score
1.25%
Cost per task
0.0044 USD / Task

Claude Sonnet 5.5 (Medium)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-sonnet-5-5 · CoT

Release time reported by the benchmark:

Task score
32.77777777777777%
Cost per task
0.155375 USD / Task

DeepSeek V4 Pro 0813 (Low)

Model reported by the benchmark

As reportedOrganization: DeepSeek

deepseek-v4-pro-0813 · CoT

Release time reported by the benchmark:

Task score
56.25%
Cost per task
0.370259 USD / Task

Gemini 3.7 Flash (High)

Model reported by the benchmark

As reportedOrganization: Google

google-gemini-3-7-flash · CoT

Release time reported by the benchmark:

Task score
84.58333333333333%
Cost per task
0.24945 USD / Task

GPT-4.1

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-4.1 · Base LLM

Release time reported by the benchmark:

Task score
0.42%
Cost per task
0.0691 USD / Task

GPT-6 Astra (High)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-6-astra · CoT

Release time reported by the benchmark:

Task score
92.08333333333333%
Cost per task
0.668079 USD / Task

Grok 4.5 (High)

Model reported by the benchmark

As reportedOrganization: xAI

xai-grok-4-5 · CoT

Release time reported by the benchmark:

Task score
52.64%
Cost per task
0.78 USD / Task

Claude 3.7 (16K)

Model reported by the benchmark

As reportedOrganization: Anthropic

Claude_3_7_thinking · CoT

Release time reported by the benchmark:

Task score
0.7%
Cost per task
0.51 USD / Task

DeepSeek V4.1 Flash (Low)

Model reported by the benchmark

As reportedOrganization: DeepSeek

deepseek-v4-1-flash · CoT

Release time reported by the benchmark:

Task score
60.55555555555555%
Cost per task
0.119042 USD / Task

GPT-6 Sol (High)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-6-sol · CoT

Release time reported by the benchmark:

Task score
68.88888888888889%
Cost per task
0.202737 USD / Task

o3-mini (High)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3-mini · CoT

Release time reported by the benchmark:

Task score
2.99%
Cost per task
0.5472 USD / Task

Gemini 2.5 Flash (Preview) (Thinking 8K)

Model reported by the benchmark

As reportedOrganization: Google

gemini-2-5-flash-preview-05-20-thinking · CoT

Release time reported by the benchmark:

Task score
2.12%
Cost per task
0.1994 USD / Task

GPT-5.5 (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-5-2026-04-22-thinking · CoT

Release time reported by the benchmark:

Task score
33.33%
Cost per task
0.35 USD / Task