opensandwich.ai
Model breakdown
Claudeanthropic/claude-opus-4.5
Profile
Anthropic: Claude Opus 4.5Anthropic
Release
Not provided by OpenRouterAvailable on OpenRouter
Specs
Not provided by OpenRouter200,000 tokens
Capabilities
File + Image + TextNot provided by OpenRouter
Training
Not provided by OpenRouterAnthropic
Links
Lab pageModel page

Under development: this benchmark and its published results are provisional, not final.

Back To ModelsOpen Best FitOpen Biggest Miss
Rank#49
-989.7alignment score
71.7%crowd match
Mean gap28.3%
Human match71.7%
Best fitBacon Lettuce Tomato
Average vote60.0%
60.0%model yes
62.8%human yes
Workload2K evals
2Kevals
100iterations
1.9Mtokens
Best fit3.7%
Bacon Lettuce Tomato

Bacon Lettuce Tomato

100.0%model yes
96.3%human yes
Biggest miss64.6%
Pickle Sandwich

Pickle Sandwich

1.0%model yes
65.6%human yes
Photo-by-photo

Model Results

Breaking down how close the model answered each question, compared to humans.

Dodge Van
Photo 02Dodge Van
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
Gap7.0%
Model readLeans no
Sub Sandwich
Photo 03Sub Sandwich
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap5.5%
Model readLeans yes
Sandwich Costume
Photo 04Sandwich Costume
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
Gap40.9%
Model readLeans no
Grilled Cheese
Photo 05Grilled Cheese
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap4.4%
Model readLeans yes
Kitten in Bread
Photo 07Kitten in Bread
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
Gap54.2%
Model readLeans no
Hamburger
Photo 08Hamburger
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap27.0%
Model readLeans yes
Hashbrown Sandwich
Photo 09Hashbrown Sandwich
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap40.6%
Model readLeans yes
Hot Dog
Photo 10Hot Dog
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
Gap39.8%
Model readLeans no
Pickle Sandwich
Photo 11Pickle Sandwich
Claudeanthropic/claude-opus-4.5
1.0% yes99.0% no
Gap64.6%
Model readLeans no
Avocado Tea
Photo 12Avocado Tea
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap7.2%
Model readLeans yes
Panini
Photo 13Panini
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap7.6%
Model readLeans yes
Cookie PB
Photo 14Cookie PB
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
Gap51.5%
Model readLeans no
Chicken Wrap
Photo 15Chicken Wrap
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
Gap22.6%
Model readLeans no
Waffle Ice Cream
Photo 16Waffle Ice Cream
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap33.7%
Model readLeans yes
Sloppy Joe
Photo 17Sloppy Joe
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap20.6%
Model readLeans yes
Cigarette Sandwich
Photo 18Cigarette Sandwich
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
Gap29.8%
Model readLeans no
KFC Double Down
Photo 19KFC Double Down
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap44.3%
Model readLeans yes
Bagel PB&J
Photo 20Bagel PB&J
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
Gap53.4%
Model readLeans yes
PhotoVote SplitHuman responseGapRead
Bacon Lettuce Tomato
Photo 01Bacon Lettuce Tomato
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
3.7%absolute gap
Leans yesPeople mostly said yes
Dodge Van
Photo 02Dodge Van
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
7.0%absolute gap
Leans noPeople mostly said no
Sub Sandwich
Photo 03Sub Sandwich
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
5.5%absolute gap
Leans yesPeople mostly said yes
Sandwich Costume
Photo 04Sandwich Costume
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
40.9%absolute gap
Leans noHuman knife-edge
Grilled Cheese
Photo 05Grilled Cheese
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
4.4%absolute gap
Leans yesPeople mostly said yes
Grilled Cheese Pineapple
Photo 06Grilled Cheese Pineapple
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
8.3%absolute gap
Leans yesPeople mostly said yes
Kitten in Bread
Photo 07Kitten in Bread
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
54.2%absolute gap
Leans noHuman knife-edge
Hamburger
Photo 08Hamburger
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
27.0%absolute gap
Leans yesSplit concept
Hashbrown Sandwich
Photo 09Hashbrown Sandwich
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
40.6%absolute gap
Leans yesHuman knife-edge
Hot Dog
Photo 10Hot Dog
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
39.8%absolute gap
Leans noSplit concept
Pickle Sandwich
Photo 11Pickle Sandwich
Claudeanthropic/claude-opus-4.5
1.0% yes99.0% no
64.6%absolute gap
Leans noSplit concept
Avocado Tea
Photo 12Avocado Tea
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
7.2%absolute gap
Leans yesPeople mostly said yes
Panini
Photo 13Panini
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
7.6%absolute gap
Leans yesPeople mostly said yes
Cookie PB
Photo 14Cookie PB
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
51.5%absolute gap
Leans noHuman knife-edge
Chicken Wrap
Photo 15Chicken Wrap
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
22.6%absolute gap
Leans noSplit concept
Waffle Ice Cream
Photo 16Waffle Ice Cream
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
33.7%absolute gap
Leans yesSplit concept
Sloppy Joe
Photo 17Sloppy Joe
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
20.6%absolute gap
Leans yesSplit concept
Cigarette Sandwich
Photo 18Cigarette Sandwich
Claudeanthropic/claude-opus-4.5
0.0% yes100.0% no
29.8%absolute gap
Leans noSplit concept
KFC Double Down
Photo 19KFC Double Down
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
44.3%absolute gap
Leans yesHuman knife-edge
Bagel PB&J
Photo 20Bagel PB&J
Claudeanthropic/claude-opus-4.5
100.0% yes0.0% no
53.4%absolute gap
Leans yesHuman knife-edge
anthropic/claude-opus-4.5 Sandwich Benchmark Breakdown | opensandwich.ai