Model breakdown
openai/gpt-5.3-chat
Profile
OpenAI: GPT-5.3 ChatOpenAI
Release
Not provided by OpenRouterAvailable on OpenRouter
Specs
Not provided by OpenRouter128,000 tokens
Capabilities
Text + Image + FileNot provided by OpenRouter
Training
Not provided by OpenRouterOpenAI
Rank#30
-770.9alignment score
74.7%crowd match
Mean gap25.3%
Human match74.7%
Best fitBacon Lettuce Tomato
Average vote67.7%
67.7%model yes
62.8%human yes
Workload2K evals
2Kevals
100iterations
1.8Mtokens
Photo-by-photo

Model Results

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

Dodge Van
Photo 02Dodge Van
openai/gpt-5.3-chat
0.0% yes100.0% no
Gap7.0%
Model readLeans no
Sub Sandwich
Photo 03Sub Sandwich
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap5.5%
Model readLeans yes
openai/gpt-5.3-chat
0.0% yes100.0% no
Gap40.9%
Model readLeans no
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap4.4%
Model readLeans yes
openai/gpt-5.3-chat
0.0% yes100.0% no
Gap54.2%
Model readLeans no
Hamburger
Photo 08Hamburger
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap27.0%
Model readLeans yes
openai/gpt-5.3-chat
84.0% yes16.0% no
Gap24.6%
Model readLeans yes
Hot Dog
Photo 10Hot Dog
openai/gpt-5.3-chat
68.0% yes32.0% no
Gap28.2%
Model readLeans yes
openai/gpt-5.3-chat
16.0% yes84.0% no
Gap49.6%
Model readLeans no
Avocado Tea
Photo 12Avocado Tea
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap7.2%
Model readLeans yes
Panini
Photo 13Panini
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap7.6%
Model readLeans yes
Cookie PB
Photo 14Cookie PB
openai/gpt-5.3-chat
38.0% yes62.0% no
Gap13.5%
Model readLeans no
Chicken Wrap
Photo 15Chicken Wrap
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap77.4%
Model readLeans yes
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap33.7%
Model readLeans yes
Sloppy Joe
Photo 17Sloppy Joe
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap20.6%
Model readLeans yes
openai/gpt-5.3-chat
30.0% yes70.0% no
Gap25.7%
Model readLeans no
Bagel PB&J
Photo 20Bagel PB&J
openai/gpt-5.3-chat
100.0% yes0.0% no
Gap53.4%
Model readLeans yes
PhotoVote SplitHuman responseGapRead
openai/gpt-5.3-chat
100.0% yes0.0% no
3.7%absolute gap
Leans yesPeople mostly said yes
Dodge Van
Photo 02Dodge Van
openai/gpt-5.3-chat
0.0% yes100.0% no
7.0%absolute gap
Leans noPeople mostly said no
Sub Sandwich
Photo 03Sub Sandwich
openai/gpt-5.3-chat
100.0% yes0.0% no
5.5%absolute gap
Leans yesPeople mostly said yes
openai/gpt-5.3-chat
0.0% yes100.0% no
40.9%absolute gap
Leans noHuman knife-edge
openai/gpt-5.3-chat
100.0% yes0.0% no
4.4%absolute gap
Leans yesPeople mostly said yes
openai/gpt-5.3-chat
100.0% yes0.0% no
8.3%absolute gap
Leans yesPeople mostly said yes
openai/gpt-5.3-chat
0.0% yes100.0% no
54.2%absolute gap
Leans noHuman knife-edge
Hamburger
Photo 08Hamburger
openai/gpt-5.3-chat
100.0% yes0.0% no
27.0%absolute gap
Leans yesSplit concept
openai/gpt-5.3-chat
84.0% yes16.0% no
24.6%absolute gap
Leans yesHuman knife-edge
Hot Dog
Photo 10Hot Dog
openai/gpt-5.3-chat
68.0% yes32.0% no
28.2%absolute gap
Leans yesSplit concept
openai/gpt-5.3-chat
16.0% yes84.0% no
49.6%absolute gap
Leans noSplit concept
Avocado Tea
Photo 12Avocado Tea
openai/gpt-5.3-chat
100.0% yes0.0% no
7.2%absolute gap
Leans yesPeople mostly said yes
Panini
Photo 13Panini
openai/gpt-5.3-chat
100.0% yes0.0% no
7.6%absolute gap
Leans yesPeople mostly said yes
Cookie PB
Photo 14Cookie PB
openai/gpt-5.3-chat
38.0% yes62.0% no
13.5%absolute gap
Leans noHuman knife-edge
Chicken Wrap
Photo 15Chicken Wrap
openai/gpt-5.3-chat
100.0% yes0.0% no
77.4%absolute gap
Leans yesSplit concept
openai/gpt-5.3-chat
100.0% yes0.0% no
33.7%absolute gap
Leans yesSplit concept
Sloppy Joe
Photo 17Sloppy Joe
openai/gpt-5.3-chat
100.0% yes0.0% no
20.6%absolute gap
Leans yesSplit concept
openai/gpt-5.3-chat
17.0% yes83.0% no
12.8%absolute gap
Leans noSplit concept
openai/gpt-5.3-chat
30.0% yes70.0% no
25.7%absolute gap
Leans noHuman knife-edge
Bagel PB&J
Photo 20Bagel PB&J
openai/gpt-5.3-chat
100.0% yes0.0% no
53.4%absolute gap
Leans yesHuman knife-edge
openai/gpt-5.3-chat Sandwich Benchmark Breakdown | opensandwich.ai