Anthropic / claude-opus-4.8

medium

none low medium high xhigh max

91.7% 187 / 204 fixtures · 1 run(s)

49,598 input / 29,164 total output / 5,434 reasoning within output tokens $0.97709000

Reliability by Benchmark (Text)

Loading reliability summary…

Text vs JSON Schema Comparison

Pass Rate Delta

+2.5% Text: 91.7% → JSON: 94.1%

+10

Gained

JSON pass / text fail

−5

Lost

Text pass / JSON fail

182

Unchanged Pass

Both pass

7

Unchanged Fail

Both fail

Fixture Reliability Delta

Fixture	Text	JSON	Delta

Benchmark Deltas

Benchmark	Text	JSON	Delta
branch_cleanup	91.7%	75%	-16.7%
merge_conflicts	66.7%	83.3%	+ 16.7%
blame_forensics	91.7%	100%	+ 8.3%
commit_squash	91.7%	100%	+ 8.3%
rebase	66.7%	75%	+ 8.3%
submodule_usage	91.7%	100%	+ 8.3%
worktree_usage	91.7%	100%	+ 8.3%
cherry_pick	75%	75%	+ 0%
commit_messages	100%	100%	+ 0%
git_bisect	100%	100%	+ 0%
git_clean	100%	100%	+ 0%
git_grep	91.7%	91.7%	+ 0%
git_log_format	100%	100%	+ 0%
git_show	100%	100%	+ 0%
reflog	100%	100%	+ 0%
stash_recovery	100%	100%	+ 0%
tag_management	100%	100%	+ 0%

Changed Fixtures (15)

f005 +gain f009 -loss f011 -loss f010 -loss f011 +gain f001 +gain f002 +gain f003 +gain f006 +gain f010 -loss f006 +gain f010 -loss f011 +gain f006 +gain f008 +gain

Fixture Gallery (204)

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merge_conflicts f001

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blame_forensics f001

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