Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude Haiku 4.5
60
Claude Opus 4.7
93
Verified leaderboard positions: Claude Haiku 4.5 unranked · Claude Opus 4.7 #2
Pick Claude Opus 4.7 if you want the stronger benchmark profile. Claude Haiku 4.5 only becomes the better choice if coding is the priority or you want the cheaper token bill.
Coding
+0.4 difference
Claude Haiku 4.5
Claude Opus 4.7
$1 / $5
$5 / $25
N/A
N/A
N/A
N/A
200K
1M
Pick Claude Opus 4.7 if you want the stronger benchmark profile. Claude Haiku 4.5 only becomes the better choice if coding is the priority or you want the cheaper token bill.
Claude Opus 4.7 is clearly ahead on the provisional aggregate, 93 to 60. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Claude Opus 4.7 is also the more expensive model on tokens at $5.00 input / $25.00 output per 1M tokens, versus $1.00 input / $5.00 output per 1M tokens for Claude Haiku 4.5. That is roughly 5.0x on output cost alone. Claude Opus 4.7 gives you the larger context window at 1M, compared with 200K for Claude Haiku 4.5.
Claude Opus 4.7 is ahead on BenchLM's provisional leaderboard, 93 to 60. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 73.3% and 87.6%.
Claude Haiku 4.5 has the edge for coding in this comparison, averaging 73.3 versus 72.9. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
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