"2026-02-16T00:18:47.147453+00:00"2/16/2026, 12:18:47 AM
model
"google/gemini-2.5-flash"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
281
moderation_latency
(null)
generation_time
2721
tokens_prompt
2677
tokens_completion
623
native_tokens_prompt
2484
native_tokens_completion
657
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
1019
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
usage
0.00211257
router
(null)
provider_responses
0
status
200
is_byok
false
latency
281
endpoint_id
"16c01e26-9b91-4d22-b487-ed35634b017d"
provider_name
"Google AI Studio"
model_permaslug
"google/gemini-2.5-flash"
api_type
"completions"
id
"gen-1771201123-fRmltexpezZnNeQtnfsE"
upstream_id
(null)
total_cost
0.00211257
cache_discount
0.00027513
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
77.7778%
Accuracy (recall)
Matched: 8/9, FP: 2
parsedCount
10
matched
8
total
9
falsePositives
2
expectedDetails
0
expected
entry
"854"
detail
"signColor"
summary
"The Raven's Nest has a green neon sign per codex, but the passage says red."
status
"matched"
matchedBy
entry
"854"
detail
"signColor"
explanation
"The text describes a red neon sign with a raven in flight, but the codex states the sign is a \"distinctive green neon sign.\""
paragraph
1
substring
"red neon sign — a stylized raven in flight"
location
extractedText
"red neon sign — a stylized raven in flight"
inBounds
true
expectedText
"The bar's red neon sign"
locationAccurate
true
1
expected
entry
"4413"
detail
"beard"
summary
"Silas's beard matches his grey-streaked auburn hair per codex, but the passage says dark brown beard."
status
"matched"
matchedBy
entry
"4413"
detail
"beard"
explanation
"The text describes Silas's beard as \"dark brown,\" but the codex states his beard is \"grey-streaked auburn,\" matching his hair."
paragraph
3
substring
"dark brown beard"
location
extractedText
"dark brown beard"
inBounds
true
expectedText
"his dark brown beard had been freshly trimmed"
locationAccurate
true
2
expected
entry
"4413"
detail
"signetRing"
summary
"Silas wears his signet ring on his right hand per codex, but the passage says left hand."
status
"matched"
matchedBy
entry
"4413"
detail
"signetRing"
explanation
"The text states Silas wears his signet ring \"on his left hand,\" but the codex specifies it is \"always worn on his right hand.\""
paragraph
3
substring
"on his left hand"
location
extractedText
"on his left hand"
inBounds
true
expectedText
"The silver signet ring on his left hand"
locationAccurate
true
3
expected
entry
"2001"
detail
"chainMaterial"
summary
"The Heartstone Pendant has a silver chain per codex, but the passage says golden chain."
status
"missed"
4
expected
entry
"853"
detail
"ruler"
summary
"Dymas is Prince Belphegor's realm per codex, but Rory refers to it as Prince Mammon's territory."
status
"matched"
matchedBy
entry
"853"
detail
"ruler"
explanation
"The text refers to \"Prince Mammon's territory\" in Dymas, but the codex states the ruler of Dymas is \"Prince Belphegor.\""
paragraph
5
substring
"Prince Mammon's territory"
location
extractedText
"Prince Mammon's territory"
inBounds
true
expectedText
"Prince Mammon's territory"
locationAccurate
true
5
expected
entry
"6001"
detail
"foundingYear"
summary
"The Wardens were founded in 1215 per codex, but Rory thinks 1066."
status
"matched"
matchedBy
entry
"6001"
detail
"foundingYear"
explanation
"The text states the Wardens were founded in \"1066,\" but the codex specifies their founding year as \"1215.\""
paragraph
7
substring
"Their founding in 1066"
location
extractedText
"Their founding in 1066"
inBounds
true
expectedText
"Their founding in 1066"
locationAccurate
true
6
expected
entry
"4413"
detail
"limp"
summary
"Silas limps on his left leg per codex, but the passage says right leg."
status
"matched"
matchedBy
entry
"4413"
detail
"limp"
explanation
"The text states Silas is \"favoring his right leg\" due to his limp, but the codex specifies he has a \"slight limp in his left leg.\""
paragraph
8
substring
"favoring his right leg"
location
extractedText
"favoring his right leg"
inBounds
true
expectedText
"favoring his right leg"
locationAccurate
true
7
expected
entry
"7001"
detail
"solsticeEffect"
summary
"The Veil weakens during the winter solstice per codex, but the passage says summer solstice."
status
"matched"
matchedBy
entry
"7001"
detail
"solsticeEffect"
explanation
"The text states rift activity is spiking before the summer solstice and the Veil is thinning, implying it weakens. The codex states the Veil \"strengthens during the summer solstice.\""
paragraph
8
substring
"The summer solstice is three days away, and the rift activity is spiking."
location
extractedText
"The summer solstice is three days away, and the rift activity is spiking."
inBounds
true
expectedText
"The summer solstice is three days away, and the rift activity is spiking"
locationAccurate
true
8
expected
entry
"4412"
detail
"scar"
summary
"Aurora's crescent scar is on her left wrist per codex, but the passage says right wrist."
status
"matched"
matchedBy
entry
"4412"
detail
"scar"
explanation
"The text states Rory has a scar on her \"right wrist,\" but the codex specifies it is on her \"left wrist.\""
paragraph
9
substring
"crescent-shaped scar on her right wrist"
location
extractedText
"crescent-shaped scar on her right wrist"
inBounds
true
expectedText
"the crescent-shaped scar on her right wrist"
locationAccurate
true
falsePositiveDetails
0
parsed
entry
"853"
detail
"skyColor"
explanation
"The text states the Dymasian sky \"had turned grey,\" but the codex specifies its sky color is \"warm amber.\""
paragraph
5
substring
"The amber sky had turned grey"
status
"false_positive"
location
extractedText
"The amber sky had turned grey"
inBounds
true
expectedText
"Prince Mammon's territory"
locationAccurate
false
closestExpected
entry
"853"
detail
"ruler"
summary
"Dymas is Prince Belphegor's realm per codex, but Rory refers to it as Prince Mammon's territory."
"The text suggests the Veil prepares for \"annual collapse at the height of midsummer\" (summer solstice). The codex states the Veil \"strengthens during the summer solstice.\""
paragraph
12
substring
"preparing for its annual collapse at the height of midsummer"
status
"false_positive"
location
extractedText
"[not found in paragraph 12]"
inBounds
true
expectedText
""
locationAccurate
false
80.0000%
Precision
True positives: 8/10
totalReported
10
truePositives
8
reportedDetails
0
parsed
entry
"854"
detail
"signColor"
explanation
"The text describes a red neon sign with a raven in flight, but the codex states the sign is a \"distinctive green neon sign.\""
paragraph
1
substring
"red neon sign — a stylized raven in flight"
status
"true_positive"
matchedExpected
entry
"854"
detail
"signColor"
summary
"The Raven's Nest has a green neon sign per codex, but the passage says red."
location
extractedText
"red neon sign — a stylized raven in flight"
inBounds
true
expectedText
"The bar's red neon sign"
locationAccurate
true
1
parsed
entry
"4413"
detail
"beard"
explanation
"The text describes Silas's beard as \"dark brown,\" but the codex states his beard is \"grey-streaked auburn,\" matching his hair."
paragraph
3
substring
"dark brown beard"
status
"true_positive"
matchedExpected
entry
"4413"
detail
"beard"
summary
"Silas's beard matches his grey-streaked auburn hair per codex, but the passage says dark brown beard."
location
extractedText
"dark brown beard"
inBounds
true
expectedText
"his dark brown beard had been freshly trimmed"
locationAccurate
true
2
parsed
entry
"4413"
detail
"signetRing"
explanation
"The text states Silas wears his signet ring \"on his left hand,\" but the codex specifies it is \"always worn on his right hand.\""
paragraph
3
substring
"on his left hand"
status
"true_positive"
matchedExpected
entry
"4413"
detail
"signetRing"
summary
"Silas wears his signet ring on his right hand per codex, but the passage says left hand."
location
extractedText
"on his left hand"
inBounds
true
expectedText
"The silver signet ring on his left hand"
locationAccurate
true
3
parsed
entry
"853"
detail
"ruler"
explanation
"The text refers to \"Prince Mammon's territory\" in Dymas, but the codex states the ruler of Dymas is \"Prince Belphegor.\""
paragraph
5
substring
"Prince Mammon's territory"
status
"true_positive"
matchedExpected
entry
"853"
detail
"ruler"
summary
"Dymas is Prince Belphegor's realm per codex, but Rory refers to it as Prince Mammon's territory."
location
extractedText
"Prince Mammon's territory"
inBounds
true
expectedText
"Prince Mammon's territory"
locationAccurate
true
4
parsed
entry
"853"
detail
"skyColor"
explanation
"The text states the Dymasian sky \"had turned grey,\" but the codex specifies its sky color is \"warm amber.\""
paragraph
5
substring
"The amber sky had turned grey"
status
"false_positive"
location
extractedText
"The amber sky had turned grey"
inBounds
true
expectedText
"Prince Mammon's territory"
locationAccurate
false
closestExpected
entry
"853"
detail
"ruler"
summary
"Dymas is Prince Belphegor's realm per codex, but Rory refers to it as Prince Mammon's territory."
"The text states the Wardens were founded in \"1066,\" but the codex specifies their founding year as \"1215.\""
paragraph
7
substring
"Their founding in 1066"
status
"true_positive"
matchedExpected
entry
"6001"
detail
"foundingYear"
summary
"The Wardens were founded in 1215 per codex, but Rory thinks 1066."
location
extractedText
"Their founding in 1066"
inBounds
true
expectedText
"Their founding in 1066"
locationAccurate
true
6
parsed
entry
"4413"
detail
"limp"
explanation
"The text states Silas is \"favoring his right leg\" due to his limp, but the codex specifies he has a \"slight limp in his left leg.\""
paragraph
8
substring
"favoring his right leg"
status
"true_positive"
matchedExpected
entry
"4413"
detail
"limp"
summary
"Silas limps on his left leg per codex, but the passage says right leg."
location
extractedText
"favoring his right leg"
inBounds
true
expectedText
"favoring his right leg"
locationAccurate
true
7
parsed
entry
"7001"
detail
"solsticeEffect"
explanation
"The text states rift activity is spiking before the summer solstice and the Veil is thinning, implying it weakens. The codex states the Veil \"strengthens during the summer solstice.\""
paragraph
8
substring
"The summer solstice is three days away, and the rift activity is spiking."
status
"true_positive"
matchedExpected
entry
"7001"
detail
"solsticeEffect"
summary
"The Veil weakens during the winter solstice per codex, but the passage says summer solstice."
location
extractedText
"The summer solstice is three days away, and the rift activity is spiking."
inBounds
true
expectedText
"The summer solstice is three days away, and the rift activity is spiking"
locationAccurate
true
8
parsed
entry
"4412"
detail
"scar"
explanation
"The text states Rory has a scar on her \"right wrist,\" but the codex specifies it is on her \"left wrist.\""
paragraph
9
substring
"crescent-shaped scar on her right wrist"
status
"true_positive"
matchedExpected
entry
"4412"
detail
"scar"
summary
"Aurora's crescent scar is on her left wrist per codex, but the passage says right wrist."
location
extractedText
"crescent-shaped scar on her right wrist"
inBounds
true
expectedText
"the crescent-shaped scar on her right wrist"
locationAccurate
true
9
parsed
entry
"7001"
detail
"solsticeEffect"
explanation
"The text suggests the Veil prepares for \"annual collapse at the height of midsummer\" (summer solstice). The codex states the Veil \"strengthens during the summer solstice.\""
paragraph
12
substring
"preparing for its annual collapse at the height of midsummer"