Claude Fable 5
LatestAnthropic
•
Proprietary# 7
Released
Jun 9, 2026
# 3
Context Length
1M
Benchmarks
# 1
Code RankedAGI
94.0%
# 1
SWEBench Pro
80.3%
# 2
Terminal Bench 2.1
88.0%
# 2
Agentic RankedAGI
92.8%
# 4
Browse Comp
87.4%
# 1
Code Arena
1654
# 1
OSWorld Verified
85.0%
# 2
Reason RankedAGI
89.0%
# 1
HLE
59.0%
# 2
HLE w/ Tools
64.5%
# 1
Text Arena
1508
# 39
Math RankedAGI
71.8%
# 1
RAGI RankedAGI
78.4%
# 1
GDPval AA
1932
# 2
Code DesignArena
1350
# 1
Toolathlon Pass@1
61.7%
# 2
GDPval AA v2
1747
Pricing
# 42
Input Cost /M
$10
# 49
Output Cost /M
$50
# 31
Cached Cost /M
$1