RankingARC-AGI-3 · 3
ARC-AGI-3 · 3
- Bucket
- Hard reasoning
- Unit
- percent
- Direction
- Higher is better
- Version
- 3
- Display harness
- GPT-6 Astra: A new generation of intelligence
- Board
- https://openai.com/index/gpt-6-astra/
Compare published benchmark results with category weights →
Models
| Model | Score | Harness | Evidence | Source-recorded date |
|---|---|---|---|---|
| GPT-6 AstraOpenAI | 99.9%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API; Responses API harness with two documented setting changes Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Abstract Reasoning table / ARC-AGI-3 / GPT‑6 Astra · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| Claude Opus 4.8Anthropic | 1.5%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified; high reasoning, not max Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Abstract Reasoning table / ARC-AGI-3 / Claude Opus 4.8 · reviewed 2026-09-06 | GPT-5.6: Frontier intelligence that scales with your ambition | lab self-report | 2026-09-06 |
| Claude Opus 5Anthropic | 30.2%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Abstract Reasoning table / ARC-AGI-3 / Claude Opus 5 · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| Gemini 3.1 ProGoogle | 0.42%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Abstract Reasoning table / ARC-AGI-3 / Gemini 3.1 Pro Preview · reviewed 2026-09-06 | GPT-5.6: Frontier intelligence that scales with your ambition | lab self-report | 2026-09-06 |
| GPT-5.5OpenAI | 0.43%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Abstract Reasoning table / ARC-AGI-3 / GPT‑5.5 · reviewed 2026-09-06 | GPT-5.6: Frontier intelligence that scales with your ambition | lab self-report | 2026-09-06 |
| GPT-5.6 LunaOpenAI | 0.18%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Abstract Reasoning table / ARC-AGI-3 / GPT‑5.6 Luna · reviewed 2026-09-06 | GPT-5.6: Frontier intelligence that scales with your ambition | lab self-report | 2026-09-06 |
| GPT-5.6 SolOpenAI | 7.78%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Abstract Reasoning table / ARC-AGI-3 / GPT‑5.6 Sol · reviewed 2026-09-06 | GPT-5.6: Frontier intelligence that scales with your ambition | lab self-report | 2026-09-06 |
| GPT-5.6 SolOpenAI | 7.8%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Abstract Reasoning table / ARC-AGI-3 / GPT‑5.6 Sol · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| GPT-5.6 TerraOpenAI | 0.8%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Abstract Reasoning table / ARC-AGI-3 / GPT‑5.6 Terra · reviewed 2026-09-06 | GPT-5.6: Frontier intelligence that scales with your ambition | lab self-report | 2026-09-06 |