Project benchmark

ARC-AGI-1 · Abstract reasoning

ARC Prize · 289 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-1 · 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 289 records with values. See details for configurations and dates.

Chart data · 8 entries
Name%
Claude Fable 5 (Max)98.5
Claude Fable 5 (XHigh)98.5
Claude Opus 5.5 (High)98.5
Gemini 3.8 Flash (High)98.5
Gemini 4 Argon (High)98.5
Gemini 4 Argon (Medium)98.5
GPT-6 Astra (High)98.5
GPT-6 Astra (XHigh)98.5

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 289 records with values. See details for configurations and dates.

Chart data · 8 entries
NameUSD / Task
GPT-5 Nano (Minimal)0.002
GPT-4.1-Nano0.002
GPT-6 Luna (None)0.002
DeepSeek V4 Flash 0731 (None)0.002
Qwen3-235b-a22b Instruct (25/07)0.003
GPT-6 Luna (Low)0.003
GPT-5 Nano (Low)0.003
Nemotron 3.5 Super VL (None)0.004

Human reference

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

Stem Grad

Task score
98%
Cost per task
10 USD / Task

Human Panel

Task score
98%
Cost per task
17 USD / Task

Full results & model versions

289 / 289configurations 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 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
97.5%
Cost per task
0.640733 USD / Task

o4-mini (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

o4-mini · CoT

Release time reported by the benchmark:

Task score
41.83%
Cost per task
0.15 USD / Task

Claude Opus 4.8 (Low)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-opus-4-8 · CoT

Release time reported by the benchmark:

Task score
88%
Cost per task
0.6711 USD / Task

Gemini 3.6 Flash (Low)

Model reported by the benchmark

As reportedOrganization: Google

gemini-3-6-flash · CoT

Release time reported by the benchmark:

Task score
76.5%
Cost per task
0.121246 USD / Task

Grok 4.5 (Low)

Model reported by the benchmark

As reportedOrganization: xAI

xai-grok-4-5 · CoT

Release time reported by the benchmark:

Task score
79.17%
Cost per task
0.18 USD / Task

GPT-5.2 Pro (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-2-pro-2025-12-11-thinking · CoT

Release time reported by the benchmark:

Task score
81.17%
Cost per task
3.9774 USD / Task

Gemini 3 Deep Think (Preview) ²

Model reported by the benchmark

As reportedOrganization: Google

gemini-3-deep-think-preview · CoT

Release time reported by the benchmark:

Task score
87.5%
Cost per task
44.259001 USD / Task

GPT-5 Nano (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-nano-reasoning · CoT

Release time reported by the benchmark:

Task score
4.04%
Cost per task
0.0033 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
70%
Cost per task
0.070463 USD / Task

Claude Sonnet 4

Model reported by the benchmark

As reportedOrganization: Anthropic

Base LLM

Release time reported by the benchmark:

Task score
23.83%
Cost per task
0.0806 USD / Task

Kimi K3 (Low)

Model reported by the benchmark

As reportedOrganization: Moonshot AI

moonshot-kimi-k3 · CoT

Release time reported by the benchmark:

Task score
65.66666666666666%
Cost per task
0.180619 USD / Task

GPT-6 Astra (Max)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-6-astra · CoT

Release time reported by the benchmark:

Task score
97.5%
Cost per task
0.432883 USD / Task

o3 (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3 · CoT

Release time reported by the benchmark:

Task score
53.83%
Cost per task
0.2882 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
97.5%
Cost per task
0.223049 USD / Task

GPT-6 Luna (None)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-6-luna · CoT

Release time reported by the benchmark:

Task score
8.833333333333332%
Cost per task
0.002148 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
76.17%
Cost per task
0.2 USD / Task

o3-mini (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3-mini · CoT

Release time reported by the benchmark:

Task score
22.33%
Cost per task
0.1907 USD / Task

o3 (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3 · CoT

Release time reported by the benchmark:

Task score
41.5%
Cost per task
0.1764 USD / Task

Grok 4.6 (Low)

Model reported by the benchmark

As reportedOrganization: xAI

xai-grok-4-6 · CoT

Release time reported by the benchmark:

Task score
74.83333333333334%
Cost per task
0.103475 USD / Task

GPT-5.6 Sol (XHigh)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-5-6-sol · CoT

Release time reported by the benchmark:

Task score
97.5%
Cost per task
0.4 USD / Task