RankingOrganic Chemistry · 2 revised
Organic Chemistry · 2 revised
- Bucket
- Supporting evidence
- Unit
- percent
- Direction
- Higher is better
- Version
- 2 revised
- Display harness
- Claude Fable 5.1 and Claude Mythos 5.1 System Card
- Board
- https://www.anthropic.com/claude-fable-5-1-mythos-5-1-system-card
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 |
|---|---|---|---|---|
| Claude Opus 5Anthropic | 65.7%Reported settings & sourceAnthropic life-sciences evaluation; bash/editor/packages except protein design no tools; protocols use bash/editor/search; Understanding revised network restriction. Internal evaluation; not necessarily publicly released; compare only same task/grader revision. Percent rank correlation is not accuracy. Claude Fable 5.1 and Claude Mythos 5.1 System Card · 8.19 · reviewed 2026-09-12 | Claude Fable 5.1 and Claude Mythos 5.1 System Card | lab self-report | 2026-09-12 |
| GPT-5.6 SolOpenAI | 43.2%Reported settings & sourceAnthropic life-sciences evaluation; bash/editor/packages except protein design no tools; protocols use bash/editor/search; Understanding revised network restriction. Internal evaluation; not necessarily publicly released; compare only same task/grader revision. Percent rank correlation is not accuracy. Claude Fable 5.1 and Claude Mythos 5.1 System Card · 8.19 · reviewed 2026-09-12 | Claude Fable 5.1 and Claude Mythos 5.1 System Card | lab self-report | 2026-09-12 |