Model breakdown
openai/gpt-5.3-codex
Profile
OpenAI: GPT-5.3-CodexOpenAI
Release
Not provided by OpenRouterAvailable on OpenRouter
Specs
Not provided by OpenRouter400,000 tokens
Capabilities
Text + Image + FileNot provided by OpenRouter
Training
Not provided by OpenRouterOpenAI
Rank#44
-925.9alignment score
72.3%crowd match
Mean gap27.7%
Human match72.3%
Best fitBacon Lettuce Tomato
Average vote72.3%
72.3%model yes
62.8%human yes
Workload2K evals
2Kevals
100iterations
1.9Mtokens
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-codex
0.0% yes100.0% no
Gap7.0%
Model readLeans no
Sub Sandwich
Photo 03Sub Sandwich
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap5.5%
Model readLeans yes
openai/gpt-5.3-codex
0.0% yes100.0% no
Gap40.9%
Model readLeans no
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap4.4%
Model readLeans yes
openai/gpt-5.3-codex
3.0% yes97.0% no
Gap51.2%
Model readLeans no
Hamburger
Photo 08Hamburger
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap27.0%
Model readLeans yes
openai/gpt-5.3-codex
81.0% yes19.0% no
Gap21.6%
Model readLeans yes
Hot Dog
Photo 10Hot Dog
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap60.2%
Model readLeans yes
openai/gpt-5.3-codex
52.0% yes48.0% no
Gap13.6%
Model readLeans yes
Avocado Tea
Photo 12Avocado Tea
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap7.2%
Model readLeans yes
Panini
Photo 13Panini
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap7.6%
Model readLeans yes
Cookie PB
Photo 14Cookie PB
openai/gpt-5.3-codex
93.0% yes7.0% no
Gap41.5%
Model readLeans yes
Chicken Wrap
Photo 15Chicken Wrap
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap77.4%
Model readLeans yes
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap33.7%
Model readLeans yes
Sloppy Joe
Photo 17Sloppy Joe
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap20.6%
Model readLeans yes
openai/gpt-5.3-codex
15.0% yes85.0% no
Gap14.8%
Model readLeans no
openai/gpt-5.3-codex
2.0% yes98.0% no
Gap53.7%
Model readLeans no
Bagel PB&J
Photo 20Bagel PB&J
openai/gpt-5.3-codex
100.0% yes0.0% no
Gap53.4%
Model readLeans yes
PhotoVote SplitHuman responseGapRead
openai/gpt-5.3-codex
100.0% yes0.0% no
3.7%absolute gap
Leans yesPeople mostly said yes
Dodge Van
Photo 02Dodge Van
openai/gpt-5.3-codex
0.0% yes100.0% no
7.0%absolute gap
Leans noPeople mostly said no
Sub Sandwich
Photo 03Sub Sandwich
openai/gpt-5.3-codex
100.0% yes0.0% no
5.5%absolute gap
Leans yesPeople mostly said yes
openai/gpt-5.3-codex
0.0% yes100.0% no
40.9%absolute gap
Leans noHuman knife-edge
openai/gpt-5.3-codex
100.0% yes0.0% no
4.4%absolute gap
Leans yesPeople mostly said yes
openai/gpt-5.3-codex
100.0% yes0.0% no
8.3%absolute gap
Leans yesPeople mostly said yes
openai/gpt-5.3-codex
3.0% yes97.0% no
51.2%absolute gap
Leans noHuman knife-edge
Hamburger
Photo 08Hamburger
openai/gpt-5.3-codex
100.0% yes0.0% no
27.0%absolute gap
Leans yesSplit concept
openai/gpt-5.3-codex
81.0% yes19.0% no
21.6%absolute gap
Leans yesHuman knife-edge
Hot Dog
Photo 10Hot Dog
openai/gpt-5.3-codex
100.0% yes0.0% no
60.2%absolute gap
Leans yesSplit concept
openai/gpt-5.3-codex
52.0% yes48.0% no
13.6%absolute gap
Leans yesSplit concept
Avocado Tea
Photo 12Avocado Tea
openai/gpt-5.3-codex
100.0% yes0.0% no
7.2%absolute gap
Leans yesPeople mostly said yes
Panini
Photo 13Panini
openai/gpt-5.3-codex
100.0% yes0.0% no
7.6%absolute gap
Leans yesPeople mostly said yes
Cookie PB
Photo 14Cookie PB
openai/gpt-5.3-codex
93.0% yes7.0% no
41.5%absolute gap
Leans yesHuman knife-edge
Chicken Wrap
Photo 15Chicken Wrap
openai/gpt-5.3-codex
100.0% yes0.0% no
77.4%absolute gap
Leans yesSplit concept
openai/gpt-5.3-codex
100.0% yes0.0% no
33.7%absolute gap
Leans yesSplit concept
Sloppy Joe
Photo 17Sloppy Joe
openai/gpt-5.3-codex
100.0% yes0.0% no
20.6%absolute gap
Leans yesSplit concept
openai/gpt-5.3-codex
15.0% yes85.0% no
14.8%absolute gap
Leans noSplit concept
openai/gpt-5.3-codex
2.0% yes98.0% no
53.7%absolute gap
Leans noHuman knife-edge
Bagel PB&J
Photo 20Bagel PB&J
openai/gpt-5.3-codex
100.0% yes0.0% no
53.4%absolute gap
Leans yesHuman knife-edge
openai/gpt-5.3-codex Sandwich Benchmark Breakdown | opensandwich.ai