"2026-02-16T01:15:51.084504+00:00"2/16/2026, 1:15:51 AM
model
"google/gemini-3-pro-preview-20251117"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3201
moderation_latency
(null)
generation_time
61436
tokens_prompt
7819
tokens_completion
3694
native_tokens_prompt
7747
native_tokens_completion
7169
native_tokens_completion_images
0
native_tokens_reasoning
5582
native_tokens_cached
0
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
0.101522
router
(null)
provider_responses
0
status
200
is_byok
false
latency
3201
endpoint_id
"c9badacd-c552-40a2-86e6-4b4e8dd4318f"
provider_name
"Google AI Studio"
model_permaslug
"google/gemini-3-pro-preview-20251117"
api_type
"completions"
id
"gen-1771204488-IZEYPLsWXZFSfypZpIC1"
upstream_id
(null)
total_cost
0.101522
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
83.3333%
Accuracy (recall)
Matched: 26/30, FP: 2
parsedCount
28
matched
26
total
30
falsePositives
2
expectedDetails
0
expected
entry
"861"
detail
"parkLocation"
summary
"The Fae Grove is in Richmond Park per codex, but the passage says Hyde Park."
status
"matched"
matchedBy
entry
"861"
detail
"parkLocation"
explanation
"The text places the Fae Grove in Hyde Park, but the codex locates it in Richmond Park."
paragraph
1
substring
"The Fae Grove in Hyde Park"
location
extractedText
"The Fae Grove in Hyde Park"
inBounds
true
expectedText
"The Fae Grove in Hyde Park"
locationAccurate
true
1
expected
entry
"861"
detail
"standingStones"
summary
"The grove has oak standing stones per codex, but the passage says elm."
status
"matched"
matchedBy
entry
"861"
detail
"standingStones"
explanation
"The text describes the stones as elm, but the codex states they are ancient oak standing stones."
paragraph
1
substring
"ancient elm standing stones"
location
extractedText
"ancient elm standing stones"
inBounds
true
expectedText
"The ancient elm standing stones"
locationAccurate
true
2
expected
entry
"4424"
detail
"eyeColor"
summary
"Isolde has pale lavender eyes per codex, but the passage says pale blue eyes."
status
"matched"
matchedBy
entry
"4424"
detail
"eyeColor"
explanation
"The text says Isolde has pale blue eyes, but the codex says her eyes are pale lavender."
paragraph
1
substring
"Her pale blue eyes"
location
extractedText
"Her pale blue eyes"
inBounds
true
expectedText
"Her pale blue eyes, unblinking"
locationAccurate
true
3
expected
entry
"4424"
detail
"footprints"
summary
"Isolde leaves no footprints per codex, but the passage says she leaves clear prints."
status
"matched"
matchedBy
entry
"4424"
detail
"footprints"
explanation
"The text specifically describes Isolde leaving footprints, but the codex states she leaves no footprints when she walks."
paragraph
1
substring
"her bare feet leaving clear prints in the soft earth"
location
extractedText
"[not found in paragraph 1]"
inBounds
true
expectedText
"her bare feet leaving clear prints in the soft earth"
locationAccurate
false
4
expected
entry
"2006"
detail
"temperature"
summary
"The Fae-Forged Blade is always cold per codex, but the passage says warm."
status
"matched"
matchedBy
entry
"2006"
detail
"temperature"
explanation
"The text describes the blade as warm, but the codex states it is always cold to the touch."
paragraph
2
substring
"the Fae-Forged Blade warm at her hip... its familiar warmth"
location
extractedText
"[not found in paragraph 2]"
inBounds
true
expectedText
"the Fae-Forged Blade warm at her hip"
locationAccurate
false
5
expected
entry
"4414"
detail
"glasses"
summary
"Eva wears round glasses per codex, but the passage says square glasses."
status
"matched"
matchedBy
entry
"4414"
detail
"glasses"
explanation
"The text describes Eva's glasses as square, but the codex says she wears round glasses."
paragraph
2
substring
"Her square glasses"
location
extractedText
"Her square glasses"
inBounds
true
expectedText
"Her square glasses kept fogging"
locationAccurate
true
6
expected
entry
"2005"
detail
"containerColor"
summary
"Dream Dust is stored in cobalt-blue vials per codex, but Isolde says red glass vials."
status
"matched"
matchedBy
entry
"2005"
detail
"containerColor"
explanation
"The text describes the vials as red, but the codex says they are cobalt-blue glass."
paragraph
3
substring
"little red glass vials"
location
extractedText
"little red glass vials"
inBounds
true
expectedText
"little red glass vials"
locationAccurate
true
7
expected
entry
"2005"
detail
"sealMaterial"
summary
"Dream Dust vials are sealed with black wax per codex, but Isolde says white wax."
status
"matched"
matchedBy
entry
"2005"
detail
"sealMaterial"
explanation
"The text describes the wax as white, but the codex says the vials are sealed with black wax."
paragraph
3
substring
"sealed with white wax"
location
extractedText
"sealed with white wax"
inBounds
true
expectedText
"sealed with white wax"
locationAccurate
true
8
expected
entry
"6003"
detail
"master"
summary
"The Somnian Cult serves Prince Asmodeus per codex, but Isolde says Prince Lilith."
status
"matched"
matchedBy
entry
"6003"
detail
"master"
explanation
"The text identifies Prince Lilith as the master of the Somnian Cult/Dreamers, but the codex states the master is Prince Asmodeus (Lilith rules Luxuria)."
paragraph
3
substring
"Their master, Prince Lilith, demands more dreamers"
location
extractedText
"Their master, Prince Lilith, demands more dreamers"
inBounds
true
expectedText
"Prince Lilith, demands more dreamers"
locationAccurate
true
9
expected
entry
"4422"
detail
"eyeColor"
summary
"Father Cormac has pale blue eyes per codex, but the passage says dark brown eyes."
status
"matched"
matchedBy
entry
"4422"
detail
"eyeColor"
explanation
"The text says Father Cormac has dark brown eyes, but the codex says his eyes are pale blue."
paragraph
4
substring
"his dark brown eyes"
location
extractedText
"his dark brown eyes"
inBounds
true
expectedText
"his dark brown eyes troubled"
locationAccurate
true
10
expected
entry
"4422"
detail
"rosary"
summary
"Cormac carries a rowan wood rosary per codex, but the passage says cedar."
status
"matched"
matchedBy
entry
"4422"
detail
"rosary"
explanation
"The text describes the rosary as cedar, but the codex states it is made of rowan wood beads."
paragraph
4
substring
"gripped his cedar rosary beads"
location
extractedText
"gripped his cedar rosary beads"
inBounds
true
expectedText
"his cedar rosary beads"
locationAccurate
true
11
expected
entry
"7002"
detail
"signedYear"
summary
"The Covenant of Separation was signed in 1215 per codex, but Cormac says 1066."
status
"matched"
matchedBy
entry
"7002"
detail
"signedYear"
explanation
"The text states the Covenant is from 1066, but the codex says it was signed in 1215."
paragraph
4
substring
"the old treaty from 1066"
location
extractedText
"the old treaty from 1066"
inBounds
true
expectedText
"the old treaty from 1066"
locationAccurate
true
12
expected
entry
"6004"
detail
"headquarters"
summary
"The Parish Guard HQ is St. Brigid's in Islington per codex, but Cormac says Southwark."
status
"missed"
13
expected
entry
"4415"
detail
"cane"
summary
"Lucien carries an ivory-handled cane per codex, but the passage says mahogany."
status
"matched"
matchedBy
entry
"4415"
detail
"cane"
explanation
"The text describes the cane as mahogany, while the codex identifies it as an ivory-handled cane."
paragraph
5
substring
"leaning on his mahogany cane"
location
extractedText
"leaning on his mahogany cane"
inBounds
true
expectedText
"leaning on his mahogany cane"
locationAccurate
true
14
expected
entry
"4415"
detail
"eyeColor"
summary
"Lucien has heterochromatic eyes (one amber, one black), but the passage says both amber."
status
"missed"
15
expected
entry
"4421"
detail
"tattoo"
summary
"Yasmin's flame serpent tattoo is on her left arm per codex, but the passage says right arm."
status
"matched"
matchedBy
entry
"4421"
detail
"tattoo"
explanation
"The text places the tattoo on Yasmin's right arm, but the codex says it is on her left arm."
paragraph
6
substring
"flame serpent tattoo on her right arm"
location
extractedText
"flame serpent tattoo on her right arm"
inBounds
true
expectedText
"tattoo on her right arm"
locationAccurate
true
16
expected
entry
"4423"
detail
"tattoo"
summary
"Wei-Lin's dragon tattoo covers his back per codex, but the passage says chest."
status
"matched"
matchedBy
entry
"4423"
detail
"tattoo"
explanation
"The text places the tattoo on Wei-Lin's chest, but the codex states the dragon tattoo covers his entire back."
paragraph
7
substring
"disk of the dragon tattoo on his chest"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"the dragon tattoo on his chest"
locationAccurate
false
17
expected
entry
"2006"
detail
"material"
summary
"Fae-Forged Blades are moonsilver per codex, but Wei-Lin says bronze."
status
"matched"
matchedBy
entry
"2006"
detail
"material"
explanation
"The text (in dialogue) describes Fae-Forged Blades as bronze daggers, but the codex states they are made of moonsilver."
paragraph
7
substring
"Fae-Forged Blades ... bronze daggers"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"bronze daggers, they say"
locationAccurate
false
18
expected
entry
"856"
detail
"currentLocation"
summary
"The Veil Market is under Camden per codex, but Wei-Lin says Shoreditch."
status
"missed"
19
expected
entry
"4420"
detail
"hair"
summary
"Kai has dyed electric-blue hair per codex, but the passage says natural black hair."
status
"matched"
matchedBy
entry
"4420"
detail
"hair"
explanation
"The text describes Kai's hair as natural black, but the codex states it is dyed electric-blue in an undercut."
paragraph
8
substring
"his natural black hair"
location
extractedText
"his natural black hair"
inBounds
true
expectedText
"his natural black hair falling into his face"
locationAccurate
true
20
expected
entry
"6006"
detail
"logo"
summary
"Blackthorn Security's logo is a thorned branch inside a shield per codex, but Kai says a sword inside a circle."
status
"matched"
matchedBy
entry
"6006"
detail
"logo"
explanation
"The text describes the Blackthorn logo as a sword inside a circle, but the codex describes it as a thorned branch inside a shield."
paragraph
8
substring
"Their logo — the sword inside a circle"
location
extractedText
"Their logo — the sword inside a circle"
inBounds
true
expectedText
"the sword inside a circle"
locationAccurate
true
21
expected
entry
"4419"
detail
"walkingStick"
summary
"Maggie carries a blackthorn stick per codex, but the passage says oak."
status
"matched"
matchedBy
entry
"4419"
detail
"walkingStick"
explanation
"The text describes Maggie's stick as oak, but the codex says she uses a blackthorn walking stick."
paragraph
9
substring
"rapped her oak walking stick"
location
extractedText
"rapped her oak walking stick"
inBounds
true
expectedText
"her oak walking stick"
locationAccurate
true
22
expected
entry
"4419"
detail
"eyeColor"
summary
"Maggie has grey eyes per codex, but the passage says green."
status
"matched"
matchedBy
entry
"4419"
detail
"eyeColor"
explanation
"The text says Maggie has green eyes, but the codex says her eyes are sharp grey."
paragraph
9
substring
"Her keen green eyes"
location
extractedText
"Her keen green eyes"
inBounds
true
expectedText
"Her keen green eyes"
locationAccurate
true
23
expected
entry
"6001"
detail
"foundingYear"
summary
"The Wardens were founded in 1215 per codex, but Maggie says 1066."
status
"matched"
matchedBy
entry
"6001"
detail
"foundingYear"
explanation
"The text dates the founding to 1066, but the codex states 1215."
paragraph
9
substring
"The Wardens were founded in 1066"
location
extractedText
"The Wardens were founded in 1066"
inBounds
true
expectedText
"The Wardens were founded in 1066"
locationAccurate
true
24
expected
entry
"4417"
detail
"scar"
summary
"Tomás has a scar on his left forearm per codex, but the passage says right forearm."
status
"matched"
matchedBy
entry
"4417"
detail
"scar"
explanation
"The text places the scar on Tomás's right forearm, but the codex says it is on his left forearm."
paragraph
10
substring
"His scarred right forearm"
location
extractedText
"His scarred right forearm"
inBounds
true
expectedText
"His scarred right forearm"
locationAccurate
true
25
expected
entry
"4417"
detail
"birthplace"
summary
"Tomás was born in Seville per codex, but the passage implies Madrid accent."
status
"matched"
matchedBy
entry
"4417"
detail
"birthplace"
explanation
"The text describes his accent as from Madrid, but the codex says he was born in Seville (implying an Andalusian accent)."
paragraph
10
substring
"His Madrid accent"
location
extractedText
"His Madrid accent"
inBounds
true
expectedText
"His Madrid accent"
locationAccurate
true
26
expected
entry
"4418"
detail
"eyeColor"
summary
"Nyx has violet eyes per codex, but the passage says blue."
status
"matched"
matchedBy
entry
"4418"
detail
"eyeColor"
explanation
"The text says Nyx has glowing blue eyes, but the codex says they are faintly glowing violet."
paragraph
11
substring
"their glowing blue eyes"
location
extractedText
"their glowing blue eyes"
inBounds
true
expectedText
"their glowing blue eyes"
locationAccurate
true
27
expected
entry
"2001"
detail
"chainMaterial"
summary
"The Heartstone Pendant has a silver chain per codex, but the passage says golden chain."
status
"matched"
matchedBy
entry
"2001"
detail
"chainMaterial"
explanation
"The text describes the chain as golden, but the codex says it is a silver chain."
paragraph
12
substring
"the golden chain tangled in her fingers"
location
extractedText
"the golden chain tangled in her fingers"
inBounds
true
expectedText
"the golden chain tangled in her fingers"
locationAccurate
true
28
expected
entry
"2001"
detail
"origin"
summary
"The Heartstone Pendant was forged in Dymas per codex, but Isolde says it was forged in Avaros."
status
"matched"
matchedBy
entry
"2001"
detail
"origin"
explanation
"The text claims the Heartstone is from Avaros, but the codex states its origin is Dymas."
paragraph
13
substring
"The Heartstone was forged in Avaros"
location
extractedText
"The Heartstone was forged in Avaros"
inBounds
true
expectedText
"The Heartstone was forged in Avaros"
locationAccurate
true
29
expected
entry
"855"
detail
"ruler"
summary
"Avaros is Prince Mammon's realm per codex, but Tomás says Prince Belphegor's agents operate there."
status
"missed"
nearMiss
parsed
entry
"853"
detail
"ruler"
explanation
"The text associates Belphegor with Avaros, but the codex states Belphegor rules Dymas (Mammon rules Avaros)."
paragraph
10
substring
"contract signed in Avaros — said Prince Belphegor's agents"
reason
"entry mismatch: got \"853\", expected \"855\""
falsePositiveDetails
0
parsed
entry
"4422"
detail
"description"
explanation
"The text implies Cormac is based at a cathedral in Southwark, but the codex assigns him to St. Brigid's parish in Islington."
paragraph
4
substring
"near our cathedral in Southwark"
status
"false_positive"
location
extractedText
"near our cathedral in Southwark"
inBounds
true
expectedText
"his dark brown eyes troubled"
locationAccurate
false
closestExpected
entry
"4422"
detail
"eyeColor"
summary
"Father Cormac has pale blue eyes per codex, but the passage says dark brown eyes."
"The text associates Belphegor with Avaros, but the codex states Belphegor rules Dymas (Mammon rules Avaros)."
paragraph
10
substring
"contract signed in Avaros — said Prince Belphegor's agents"
status
"false_positive"
location
extractedText
"contract signed in Avaros — said Prince Belphegor's agents"
inBounds
true
expectedText
"Prince Belphegor's agents are kidnapping humans"
locationAccurate
true
closestExpected
entry
"855"
detail
"ruler"
summary
"Avaros is Prince Mammon's realm per codex, but Tomás says Prince Belphegor's agents operate there."
reason
"entry mismatch: got \"853\", expected \"855\""
92.8571%
Precision
True positives: 26/28
totalReported
28
truePositives
26
reportedDetails
0
parsed
entry
"861"
detail
"parkLocation"
explanation
"The text places the Fae Grove in Hyde Park, but the codex locates it in Richmond Park."
paragraph
1
substring
"The Fae Grove in Hyde Park"
status
"true_positive"
matchedExpected
entry
"861"
detail
"parkLocation"
summary
"The Fae Grove is in Richmond Park per codex, but the passage says Hyde Park."
location
extractedText
"The Fae Grove in Hyde Park"
inBounds
true
expectedText
"The Fae Grove in Hyde Park"
locationAccurate
true
1
parsed
entry
"861"
detail
"standingStones"
explanation
"The text describes the stones as elm, but the codex states they are ancient oak standing stones."
paragraph
1
substring
"ancient elm standing stones"
status
"true_positive"
matchedExpected
entry
"861"
detail
"standingStones"
summary
"The grove has oak standing stones per codex, but the passage says elm."
location
extractedText
"ancient elm standing stones"
inBounds
true
expectedText
"The ancient elm standing stones"
locationAccurate
true
2
parsed
entry
"4424"
detail
"eyeColor"
explanation
"The text says Isolde has pale blue eyes, but the codex says her eyes are pale lavender."
paragraph
1
substring
"Her pale blue eyes"
status
"true_positive"
matchedExpected
entry
"4424"
detail
"eyeColor"
summary
"Isolde has pale lavender eyes per codex, but the passage says pale blue eyes."
location
extractedText
"Her pale blue eyes"
inBounds
true
expectedText
"Her pale blue eyes, unblinking"
locationAccurate
true
3
parsed
entry
"4424"
detail
"footprints"
explanation
"The text specifically describes Isolde leaving footprints, but the codex states she leaves no footprints when she walks."
paragraph
1
substring
"her bare feet leaving clear prints in the soft earth"
status
"true_positive"
matchedExpected
entry
"4424"
detail
"footprints"
summary
"Isolde leaves no footprints per codex, but the passage says she leaves clear prints."
location
extractedText
"[not found in paragraph 1]"
inBounds
true
expectedText
"her bare feet leaving clear prints in the soft earth"
locationAccurate
false
4
parsed
entry
"2006"
detail
"temperature"
explanation
"The text describes the blade as warm, but the codex states it is always cold to the touch."
paragraph
2
substring
"the Fae-Forged Blade warm at her hip... its familiar warmth"
status
"true_positive"
matchedExpected
entry
"2006"
detail
"temperature"
summary
"The Fae-Forged Blade is always cold per codex, but the passage says warm."
location
extractedText
"[not found in paragraph 2]"
inBounds
true
expectedText
"the Fae-Forged Blade warm at her hip"
locationAccurate
false
5
parsed
entry
"4414"
detail
"glasses"
explanation
"The text describes Eva's glasses as square, but the codex says she wears round glasses."
paragraph
2
substring
"Her square glasses"
status
"true_positive"
matchedExpected
entry
"4414"
detail
"glasses"
summary
"Eva wears round glasses per codex, but the passage says square glasses."
location
extractedText
"Her square glasses"
inBounds
true
expectedText
"Her square glasses kept fogging"
locationAccurate
true
6
parsed
entry
"6003"
detail
"master"
explanation
"The text identifies Prince Lilith as the master of the Somnian Cult/Dreamers, but the codex states the master is Prince Asmodeus (Lilith rules Luxuria)."
paragraph
3
substring
"Their master, Prince Lilith, demands more dreamers"
status
"true_positive"
matchedExpected
entry
"6003"
detail
"master"
summary
"The Somnian Cult serves Prince Asmodeus per codex, but Isolde says Prince Lilith."
location
extractedText
"Their master, Prince Lilith, demands more dreamers"
inBounds
true
expectedText
"Prince Lilith, demands more dreamers"
locationAccurate
true
7
parsed
entry
"2005"
detail
"containerColor"
explanation
"The text describes the vials as red, but the codex says they are cobalt-blue glass."
paragraph
3
substring
"little red glass vials"
status
"true_positive"
matchedExpected
entry
"2005"
detail
"containerColor"
summary
"Dream Dust is stored in cobalt-blue vials per codex, but Isolde says red glass vials."
location
extractedText
"little red glass vials"
inBounds
true
expectedText
"little red glass vials"
locationAccurate
true
8
parsed
entry
"2005"
detail
"sealMaterial"
explanation
"The text describes the wax as white, but the codex says the vials are sealed with black wax."
paragraph
3
substring
"sealed with white wax"
status
"true_positive"
matchedExpected
entry
"2005"
detail
"sealMaterial"
summary
"Dream Dust vials are sealed with black wax per codex, but Isolde says white wax."
location
extractedText
"sealed with white wax"
inBounds
true
expectedText
"sealed with white wax"
locationAccurate
true
9
parsed
entry
"4422"
detail
"eyeColor"
explanation
"The text says Father Cormac has dark brown eyes, but the codex says his eyes are pale blue."
paragraph
4
substring
"his dark brown eyes"
status
"true_positive"
matchedExpected
entry
"4422"
detail
"eyeColor"
summary
"Father Cormac has pale blue eyes per codex, but the passage says dark brown eyes."
location
extractedText
"his dark brown eyes"
inBounds
true
expectedText
"his dark brown eyes troubled"
locationAccurate
true
10
parsed
entry
"4422"
detail
"rosary"
explanation
"The text describes the rosary as cedar, but the codex states it is made of rowan wood beads."
paragraph
4
substring
"gripped his cedar rosary beads"
status
"true_positive"
matchedExpected
entry
"4422"
detail
"rosary"
summary
"Cormac carries a rowan wood rosary per codex, but the passage says cedar."
location
extractedText
"gripped his cedar rosary beads"
inBounds
true
expectedText
"his cedar rosary beads"
locationAccurate
true
11
parsed
entry
"4422"
detail
"description"
explanation
"The text implies Cormac is based at a cathedral in Southwark, but the codex assigns him to St. Brigid's parish in Islington."
paragraph
4
substring
"near our cathedral in Southwark"
status
"false_positive"
location
extractedText
"near our cathedral in Southwark"
inBounds
true
expectedText
"his dark brown eyes troubled"
locationAccurate
false
closestExpected
entry
"4422"
detail
"eyeColor"
summary
"Father Cormac has pale blue eyes per codex, but the passage says dark brown eyes."