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.

GPT-6 Astra (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-6-astra · CoT

Release time reported by the benchmark:

Task score
85.41666666666666%
Cost per task
0.416242 USD / Task

GPT-5.4 Mini (XHigh)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-4-mini-reasoning · CoT

Release time reported by the benchmark:

Task score
18.9%
Cost per task
0.75 USD / Task

Gemini 3.8 Flash (High)

Model reported by the benchmark

As reportedOrganization: Google

google-gemini-3-8-flash · CoT

Release time reported by the benchmark:

Task score
89.16666666666667%
Cost per task
0.399729 USD / Task

GPT-6 Sol (XHigh)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-6-sol · CoT

Release time reported by the benchmark:

Task score
78.05555555555556%
Cost per task
0.277229 USD / Task

GPT-6.1 Sol (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-6-1-sol · CoT

Release time reported by the benchmark:

Task score
76.66666666666667%
Cost per task
0.085538 USD / Task

Llama 4 Scout

Model reported by the benchmark

As reportedOrganization: Meta

Llama 4 · Base LLM

Release time reported by the benchmark:

Task score
0%
Cost per task
0.0062 USD / Task

o3-mini (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3-mini · CoT

Release time reported by the benchmark:

Task score
0%
Cost per task
0.0623 USD / Task

Gemini 3 Flash Preview (Low)

Model reported by the benchmark

As reportedOrganization: Google

gemini-3-flash-preview-thinking · CoT

Release time reported by the benchmark:

Task score
1.25%
Cost per task
0.0249 USD / Task

GLM-5.2

Model reported by the benchmark

As reportedOrganization: Z.ai

CoT

Release time reported by the benchmark:

Task score
22.775%
Cost per task
0.2501 USD / Task

o4-mini (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

o4-mini · CoT

Release time reported by the benchmark:

Task score
1.67%
Cost per task
0.05 USD / Task

GLM-5.3-Flash (Max)

Model reported by the benchmark

As reportedOrganization: Z.ai

zai-glm-5-3-flash · CoT

Release time reported by the benchmark:

Task score
65.83333333333333%
Cost per task
0.093316 USD / Task

Claude Opus 4.6 (120K, Low)

Model reported by the benchmark

As reportedOrganization: Anthropic

claude-opus-4-6-thinking · CoT

Release time reported by the benchmark:

Task score
64.58%
Cost per task
2.2507 USD / Task

Claude Opus 4 (Thinking 16K)

Model reported by the benchmark

As reportedOrganization: Anthropic

claude-opus-4-20250514-thinking · CoT

Release time reported by the benchmark:

Task score
8.61%
Cost per task
1.9284 USD / Task

Claude Opus 5.5 (Max)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-opus-5-5 · CoT

Release time reported by the benchmark:

Task score
91.66666666666666%
Cost per task
1.851741 USD / Task

Claude 4.7 (High)

Model reported by the benchmark

As reportedOrganization: Anthropic

claude-4-7 · CoT

Release time reported by the benchmark:

Task score
68.33%
Cost per task
3.17 USD / Task

Gemini 4 Argon (Medium)

Model reported by the benchmark

As reportedOrganization: Google

google-gemini-4-argon · CoT

Release time reported by the benchmark:

Task score
87.08333333333333%
Cost per task
0.137323 USD / Task

Gemini 2.0 Flash

Model reported by the benchmark

As reportedOrganization: Google

Base LLM

Release time reported by the benchmark:

Task score
1.3%
Cost per task
0.004 USD / Task

Gemini 1.5 Pro

Model reported by the benchmark

As reportedOrganization: Google

Base LLM

Release time reported by the benchmark:

Task score
0.8%
Cost per task
0.04 USD / Task

Inkling Small (Low)

Model reported by the benchmark

As reportedOrganization: Thinking Machines

thinky-inkling-small · CoT

Release time reported by the benchmark:

Task score
4.861111111111112%
Cost per task
0.055898 USD / Task

GPT-4.1-Nano

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-4.1 · Base LLM

Release time reported by the benchmark:

Task score
0%
Cost per task
0.0036 USD / Task