RankingHealthBench Professional (length-adjusted) · not specified
HealthBench Professional (length-adjusted) · not specified
- Bucket
- Supporting evidence
- Unit
- percent
- Direction
- Higher is better
- Version
- not specified
- Display harness
- GPT-6 Astra: A new generation of intelligence
- Board
- https://openai.com/index/gpt-6-astra/
The available records have no admitted matched comparison in the capability core. Raw results remain available below.
Compare published benchmark results with category weights →
Models
| Model | Score | Harness | Evidence | Source-recorded date |
|---|---|---|---|---|
| GPT-6 AstraOpenAI | 63.4%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API; official paper scoring; length-adjusted Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Science And Health table / HealthBench Professional (length-adjusted) / GPT‑6 Astra · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| GPT-5.6 SolOpenAI | 60.5%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API; official paper scoring; length-adjusted Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Science And Health table / HealthBench Professional (length-adjusted) / GPT‑5.6 Sol · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| Gemini 3.8 FlashGoogle | 52.1%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API; official paper scoring; length-adjusted Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Science And Health table / HealthBench Professional (length-adjusted) / Gemini 3.8 Flash · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| Claude Fable 5Anthropic | 60.9%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API; official paper scoring; length-adjusted; OpenAI reproduction; GPT-5.4 grader; unclipped Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Science And Health table / HealthBench Professional (length-adjusted) / Claude Fable 5 · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| Claude Fable 5.1Anthropic | 58.1%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API; official paper scoring; length-adjusted; OpenAI reproduction; GPT-5.4 grader; unclipped; Opus5 fallback for provider refusals Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Science And Health table / HealthBench Professional (length-adjusted) / Claude Fable 5.1 · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |
| Claude Opus 5Anthropic | 56.4%Reported settings & sourceMaximum reported across reasoning efforts; OpenAI research environment or API; official paper scoring; length-adjusted; OpenAI reproduction; GPT-5.4 grader; unclipped Provider-published result; comparator measurements are not automatically independently reproduced. GPT-6 Astra: A new generation of intelligence · Science And Health table / HealthBench Professional (length-adjusted) / Claude Opus 5 · reviewed 2026-09-06 | GPT-6 Astra: A new generation of intelligence | lab self-report | 2026-09-06 |