Anthropic / claude-fable-5

xhigh

83.3% 170 / 204 fixtures · 1 run(s)
49,539 input / 29,550 total output / 7,274 reasoning within output tokens $1.91409000
90.7% 185 / 204 fixtures · 1 run(s)
91,902 input / 16,515 total output / 5,897 reasoning within output tokens $1.74477000
Loading reliability summary…
Pass Rate Delta
+7.4% Text: 83.3% → JSON: 90.7%
+20
Gained
JSON pass / text fail
−5
Lost
Text pass / JSON fail
165
Unchanged Pass
Both pass
14
Unchanged Fail
Both fail
Fixture Reliability Delta
Fixture Text JSON Delta
Benchmark Deltas
Benchmark Text JSON Delta
blame_forensics 33.3% 75% + 41.7%
git_grep 50% 83.3% + 33.3%
git_log_format 83.3% 100% + 16.7%
cherry_pick 66.7% 75% + 8.3%
commit_squash 91.7% 100% + 8.3%
merge_conflicts 75% 66.7% -8.3%
rebase 66.7% 75% + 8.3%
submodule_usage 91.7% 100% + 8.3%
worktree_usage 91.7% 100% + 8.3%
branch_cleanup 75% 75% + 0%
commit_messages 100% 100% + 0%
git_bisect 100% 100% + 0%
git_clean 100% 100% + 0%
git_show 91.7% 91.7% + 0%
reflog 100% 100% + 0%
stash_recovery 100% 100% + 0%
tag_management 100% 100% + 0%
Changed Fixtures (25)