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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.

DeepSeek V4.1 Flash (Max)

Model reported by the benchmark

As reportedOrganization: DeepSeek

deepseek-v4-1-flash · CoT

Release time reported by the benchmark:

Task score
72.91666666666666%
Cost per task
0.129384 USD / Task

GPT-5.2 (High)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-2-2025-12-11-thinking · CoT

Release time reported by the benchmark:

Task score
43.33%
Cost per task
1.393 USD / Task

GPT-5.4 Mini (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-4-mini-reasoning · CoT

Release time reported by the benchmark:

Task score
4.44%
Cost per task
0.33 USD / Task

Claude Sonnet 5.5 (Low)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-sonnet-5-5 · CoT

Release time reported by the benchmark:

Task score
24.027777777777775%
Cost per task
0.109235 USD / Task

Claude Haiku 5.5 (Medium)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-haiku-5-5 · CoT

Release time reported by the benchmark:

Task score
9.444444444444443%
Cost per task
0.014975 USD / Task

Gemini 2.5 Flash (Preview) (Thinking 1K)

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
2.16%
Cost per task
0.0302 USD / Task

Opus 4.5 (Thinking, 16K)

Model reported by the benchmark

As reportedOrganization: Anthropic

opus-4-5-thinking · CoT

Release time reported by the benchmark:

Task score
22.78%
Cost per task
0.79 USD / Task

Gemini 2.5 Flash (Preview) (Thinking 24K)

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
2.54%
Cost per task
0.3191 USD / Task

Kimi K3 (Max)

Model reported by the benchmark

As reportedOrganization: Moonshot AI

moonshot-kimi-k3 · CoT

Release time reported by the benchmark:

Task score
60.41666666666666%
Cost per task
1.592694 USD / Task

Claude Fable 5.1 (Medium)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-fable-5-1 · CoT

Release time reported by the benchmark:

Task score
86.25%
Cost per task
1.223941 USD / Task

Claude Opus 4

Model reported by the benchmark

As reportedOrganization: Anthropic

CoT

Release time reported by the benchmark:

Task score
1.27%
Cost per task
0.6388 USD / Task

Claude Sonnet 5.5 (XHigh)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-sonnet-5-5 · CoT

Release time reported by the benchmark:

Task score
83.88888888888889%
Cost per task
0.546199 USD / Task

Claude 3.7

Model reported by the benchmark

As reportedOrganization: Anthropic

Base LLM

Release time reported by the benchmark:

Task score
0%
Cost per task
0.12 USD / Task

GPT-5 Nano (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-nano-reasoning · CoT

Release time reported by the benchmark:

Task score
0.88%
Cost per task
0.0137 USD / Task

Gemini 3.5 Flash-Lite (Medium)

Model reported by the benchmark

As reportedOrganization: Google

gemini-3-5-flash-lite · CoT

Release time reported by the benchmark:

Task score
5.277777777777778%
Cost per task
0.043678 USD / Task

GPT-5.6 Sol (High)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-5-6-sol · CoT

Release time reported by the benchmark:

Task score
85.42%
Cost per task
0.74 USD / Task

Claude Opus 5.5 (XHigh)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-opus-5-5 · CoT

Release time reported by the benchmark:

Task score
92.5%
Cost per task
0.670907 USD / Task

Deepseek R1 (05/28)

Model reported by the benchmark

As reportedOrganization: DeepSeek

CoT

Release time reported by the benchmark:

Task score
1.12%
Cost per task
0.0527 USD / Task

GPT-5.6 Luna 2026-07-30 (Max)

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
59.58333333333333%
Cost per task
0.176717 USD / Task

Beam 1.0 (XHigh)

Model reported by the benchmark

As reportedOrganization: Reflection

reflection-beam-1-0 · CoT

Release time reported by the benchmark:

Task score
23.47222222222222%
Cost per task
0.60958 USD / Task