Project benchmark

ARC-AGI-2 · Abstract reasoning

ARC Prize · 271 configurations with published scores. Review each metric and its test conditions separately.

Report identity & conditions

Data as of2026-10-19· 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 271 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 271 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

271 / 271configurations 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 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

Grok 4.7 (Medium)

Model reported by the benchmark

As reportedOrganization: xAI

xai-grok-4-7 · CoT

Release time reported by the benchmark:

Task score
58.75%
Cost per task
1.47591 USD / Task

GPT-5.1 (Thinking, Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-1-reasoning · CoT

Release time reported by the benchmark:

Task score
1.94%
Cost per task
0.129 USD / Task

Claude Opus 5 (High)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-opus-5 · CoT

Release time reported by the benchmark:

Task score
88.33%
Cost per task
1.45 USD / Task

GPT-5.4 Nano (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-4-nano-reasoning · CoT

Release time reported by the benchmark:

Task score
1.53%
Cost per task
0.01 USD / Task

GPT-5.4 Pro (XHigh)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-4-pro · CoT

Release time reported by the benchmark:

Task score
83.33%
Cost per task
16.41 USD / Task

GPT-5 Mini (High)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-mini-reasoning · CoT

Release time reported by the benchmark:

Task score
4.44%
Cost per task
0.1977 USD / Task

Kimi K2.5

Model reported by the benchmark

As reportedOrganization: Moonshot AI

CoT

Release time reported by the benchmark:

Task score
11.81%
Cost per task
0.28 USD / Task

Qwen3.8-27B (XHigh)

Model reported by the benchmark

As reportedOrganization: Alibaba

alibaba-qwen3-8-27b · CoT

Release time reported by the benchmark:

Task score
42.36111111111111%
Cost per task
0.44694 USD / Task

Tiny Recursion Model (TRM)

Model reported by the benchmark

As reportedOrganization: Bespoke

Release time reported by the benchmark:

Task score
6.25%
Cost per task
2.1 USD / Task

Claude Sonnet 4 (Thinking 8K)

Model reported by the benchmark

As reportedOrganization: Anthropic

claude-sonnet-4-20250514-thinking · CoT

Release time reported by the benchmark:

Task score
2.12%
Cost per task
0.2654 USD / Task

Claude Haiku 5.5 (Low)

Model reported by the benchmark

As reportedOrganization: Anthropic

anthropic-claude-haiku-5-5 · CoT

Release time reported by the benchmark:

Task score
2.7777777777777777%
Cost per task
0.007986 USD / Task

GPT-5.5 Pro (XHigh)

Model reported by the benchmark

As reportedOrganization: OpenAI

gpt-5-5-pro-2026-04-23-thinking · CoT

Release time reported by the benchmark:

Task score
84.16%
Cost per task
10.76 USD / Task

Inkling Small (Medium)

Model reported by the benchmark

As reportedOrganization: Thinking Machines

thinky-inkling-small · CoT

Release time reported by the benchmark:

Task score
13.611111111111112%
Cost per task
0.06379 USD / Task

GPT-5 Pro

Model reported by the benchmark

As reportedOrganization: OpenAI

CoT

Release time reported by the benchmark:

Task score
18.33%
Cost per task
7.1432 USD / Task

GPT-5.6 Sol (Low)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-5-6-sol · CoT

Release time reported by the benchmark:

Task score
42.5%
Cost per task
0.32 USD / Task

GPT-5.6 Luna (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

openai-gpt-5-6-luna · CoT

Release time reported by the benchmark:

Task score
7.36%
Cost per task
0.11 USD / Task

Gemini 2.5 Pro (Thinking 8K)

Model reported by the benchmark

As reportedOrganization: Google

gemini-2-5-pro-2025-06-17-thinking · CoT

Release time reported by the benchmark:

Task score
2.92%
Cost per task
0.4439 USD / Task

o3 (Medium)

Model reported by the benchmark

As reportedOrganization: OpenAI

o3 · CoT

Release time reported by the benchmark:

Task score
2.98%
Cost per task
0.4787 USD / Task