opensandwich.ai
Model breakdown
Claudeanthropic/claude-opus-4.6
Profile
Claude Opus 4.6Anthropic
Release
2025-05-22 (Claude 4 family)Available on OpenRouter
Specs
Not publicly disclosed1,000,000 tokens
Capabilities
Text + ImageHighest-capability Claude model for complex long-form work
Training
October 2024Anthropic
Links
Lab pageModel page

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

Back To ModelsOpen Best FitOpen Biggest Miss
Rank#56
-1111.1alignment score
69.2%crowd match
Mean gap30.8%
Human match69.2%
Best fitBacon Lettuce Tomato
Average vote70.3%
70.3%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 miss70.2%
Cigarette Sandwich

Cigarette Sandwich

100.0%model yes
29.8%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-4.6
0.0% yes100.0% no
Gap7.0%
Model readLeans no
Sub Sandwich
Photo 03Sub Sandwich
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap5.5%
Model readLeans yes
Sandwich Costume
Photo 04Sandwich Costume
Claudeanthropic/claude-opus-4.6
98.0% yes2.0% no
Gap57.1%
Model readLeans yes
Grilled Cheese
Photo 05Grilled Cheese
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap4.4%
Model readLeans yes
Kitten in Bread
Photo 07Kitten in Bread
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
Gap54.2%
Model readLeans no
Hamburger
Photo 08Hamburger
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap27.0%
Model readLeans yes
Hashbrown Sandwich
Photo 09Hashbrown Sandwich
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap40.6%
Model readLeans yes
Hot Dog
Photo 10Hot Dog
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
Gap39.8%
Model readLeans no
Pickle Sandwich
Photo 11Pickle Sandwich
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
Gap65.6%
Model readLeans no
Avocado Tea
Photo 12Avocado Tea
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap7.2%
Model readLeans yes
Panini
Photo 13Panini
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap7.6%
Model readLeans yes
Cookie PB
Photo 14Cookie PB
Claudeanthropic/claude-opus-4.6
8.0% yes92.0% no
Gap43.5%
Model readLeans no
Chicken Wrap
Photo 15Chicken Wrap
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
Gap22.6%
Model readLeans no
Waffle Ice Cream
Photo 16Waffle Ice Cream
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap33.7%
Model readLeans yes
Sloppy Joe
Photo 17Sloppy Joe
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap20.6%
Model readLeans yes
Cigarette Sandwich
Photo 18Cigarette Sandwich
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap70.2%
Model readLeans yes
KFC Double Down
Photo 19KFC Double Down
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap44.3%
Model readLeans yes
Bagel PB&J
Photo 20Bagel PB&J
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
Gap53.4%
Model readLeans yes
PhotoVote SplitHuman responseGapRead
Bacon Lettuce Tomato
Photo 01Bacon Lettuce Tomato
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
3.7%absolute gap
Leans yesPeople mostly said yes
Dodge Van
Photo 02Dodge Van
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
7.0%absolute gap
Leans noPeople mostly said no
Sub Sandwich
Photo 03Sub Sandwich
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
5.5%absolute gap
Leans yesPeople mostly said yes
Sandwich Costume
Photo 04Sandwich Costume
Claudeanthropic/claude-opus-4.6
98.0% yes2.0% no
57.1%absolute gap
Leans yesHuman knife-edge
Grilled Cheese
Photo 05Grilled Cheese
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
4.4%absolute gap
Leans yesPeople mostly said yes
Grilled Cheese Pineapple
Photo 06Grilled Cheese Pineapple
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
8.3%absolute gap
Leans yesPeople mostly said yes
Kitten in Bread
Photo 07Kitten in Bread
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
54.2%absolute gap
Leans noHuman knife-edge
Hamburger
Photo 08Hamburger
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
27.0%absolute gap
Leans yesSplit concept
Hashbrown Sandwich
Photo 09Hashbrown Sandwich
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
40.6%absolute gap
Leans yesHuman knife-edge
Hot Dog
Photo 10Hot Dog
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
39.8%absolute gap
Leans noSplit concept
Pickle Sandwich
Photo 11Pickle Sandwich
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
65.6%absolute gap
Leans noSplit concept
Avocado Tea
Photo 12Avocado Tea
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
7.2%absolute gap
Leans yesPeople mostly said yes
Panini
Photo 13Panini
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
7.6%absolute gap
Leans yesPeople mostly said yes
Cookie PB
Photo 14Cookie PB
Claudeanthropic/claude-opus-4.6
8.0% yes92.0% no
43.5%absolute gap
Leans noHuman knife-edge
Chicken Wrap
Photo 15Chicken Wrap
Claudeanthropic/claude-opus-4.6
0.0% yes100.0% no
22.6%absolute gap
Leans noSplit concept
Waffle Ice Cream
Photo 16Waffle Ice Cream
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
33.7%absolute gap
Leans yesSplit concept
Sloppy Joe
Photo 17Sloppy Joe
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
20.6%absolute gap
Leans yesSplit concept
Cigarette Sandwich
Photo 18Cigarette Sandwich
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
70.2%absolute gap
Leans yesSplit concept
KFC Double Down
Photo 19KFC Double Down
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
44.3%absolute gap
Leans yesHuman knife-edge
Bagel PB&J
Photo 20Bagel PB&J
Claudeanthropic/claude-opus-4.6
100.0% yes0.0% no
53.4%absolute gap
Leans yesHuman knife-edge
anthropic/claude-opus-4.6 Sandwich Benchmark Breakdown | opensandwich.ai