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model profile
Excellent

Claude Fable 5

Anthropic·claude-fable-5
Rank · overall#2
Score95.1

Benchmark scores

11 benchmarks
SWE-bench Verified95%
% Resolved · 2026-06-09
Terminal-Bench 2.183.8%
Accuracy · Jun 7, 2026 · ± 1.2
ixio runs100%
Pass rate · 2026-07-09
Chatbot Arena (Coding)1566Coding Elo
Artificial Analysis62.1Intelligence Index
ARC-AGI89.2%
Score
Arena Agent12.01%
Net Improvement · ± 2.57
WebDev Arena1627WebDev Elo · ± 8
FrontierMath (Tier 4)87.8%
Accuracy · ± 5.2
MCP Atlas83.3Score
BrowseComp88%
Accuracy

Across harnesses

3 agents

Per-benchmark score · composite per harness. Tap a row to open that board.

Scraped and aggregated from public leaderboards · 2026-08-16