ARC Prize Verified

GPT-6 Astra

OpenAI·Sep 2, 2026·12 harness configurations

GPT-6 Astra's best observed ARC-AGI-3 Semi-Private result with the was 62.7% at max reasoning for $26,098. With the , its best observed result was 99.9% at high reasoning for $18,817. Read more in our blog post, OpenAI's GPT-6 Astra on ARC-AGI-3.

ARC-AGI 3 leaderboard

GPT-6 AstraGPT-6 Astra - Provider Adapter

Verified scores

VariantARC-AGI-1ARC-AGI-2ARC-AGI-3(Standard harness)ARC-AGI-3(Provider Adapter harness)
Max
97.5%
95.0%
62.71%
98.55%
XHigh
98.5%
93.3%
59.34%
98.44%
High
98.5%
92.1%
54.82%
99.95%
Medium
97.5%
92.1%
38.59%
98.44%
Low
96.5%
85.4%
17.45%
98.03%
None
86.0%
59.6%
35.18%
96.72%

Tasks & environments

Pass/fail per reasoning level across each benchmark.

ARC-AGI-3 Public Demo -

25 environments

ARC-AGI-3 Public Demo -

25 environments

ARC-AGI-2 Public Eval

120 tasks
Task
Max
XHigh
High
Medium
Low
None

ARC-AGI-1 Public Eval

400 tasks
Task
Max
XHigh
High
Medium
Low
None