"2026-02-16T02:05:40.047279+00:00"2/16/2026, 2:05:40 AM
model
"anthropic/claude-4.6-opus-20260205"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1690
moderation_latency
190
generation_time
9881
tokens_prompt
2677
tokens_completion
633
native_tokens_prompt
2777
native_tokens_completion
649
native_tokens_completion_images
(null)
native_tokens_reasoning
0
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
0.03011
router
(null)
provider_responses
0
id
"5275b32c-ae45-4268-86fb-d2c9bb5e6258"
status
200
is_byok
false
latency
1689
endpoint_id
"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
provider_name
"Amazon Bedrock"
model_permaslug
"anthropic/claude-4.6-opus-20260205"
api_type
"completions"
id
"gen-1771207529-S96LwTjUDG0PzQkKohYN"
upstream_id
"5275b32c-ae45-4268-86fb-d2c9bb5e6258"
total_cost
0.03011
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
94.4444%
Accuracy (recall)
Matched: 9/9, FP: 1
parsedCount
10
matched
9
total
9
falsePositives
1
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 says the neon sign is red, but the codex says it is a distinctive green neon sign."
paragraph
1
substring
"The bar's red neon sign"
location
extractedText
"The bar's red neon sign"
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 says Silas has a dark brown beard, but the codex says his beard matches his grey-streaked auburn hair."
paragraph
3
substring
"his dark brown beard"
location
extractedText
"his 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 says the signet ring is on his left hand, but the codex says it is always worn on his right hand."
paragraph
3
substring
"The silver signet ring on his left hand"
location
extractedText
"The silver signet ring 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
"matched"
matchedBy
entry
"2001"
detail
"chainMaterial"
explanation
"The text says the chain is golden, but the codex says it is a silver chain."
paragraph
5
substring
"The golden chain pooled around the crimson stone"
location
extractedText
"The golden chain pooled around the crimson stone"
inBounds
true
expectedText
"The golden chain pooled around the crimson stone"
locationAccurate
true
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 Dymas as Prince Mammon's territory, but the codex says 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 says the Wardens were founded in 1066, but the codex says the founding year is 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 says Silas favors his right leg, but the codex says his limp is in his left leg (meaning he would favor his right leg to compensate — however, \"favoring\" a leg typically means protecting/sparing it, implying the right leg is the injured one, which contradicts the codex stating the left leg has the injury)."
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 codex says the Veil strengthens during the summer solstice, so rift activity spiking as the summer solstice approaches contradicts the codex."
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 says the scar is on her right wrist, but the codex says it is on her left wrist."
paragraph
9
substring
"the crescent-shaped scar on her right wrist"
location
extractedText
"the crescent-shaped scar on her right wrist"
inBounds
true
expectedText
"the crescent-shaped scar on her right wrist"
locationAccurate
true
falsePositiveDetails
0
parsed
entry
"7001"
detail
"solsticeEffect"
explanation
"The codex says the Veil strengthens during the summer solstice, not collapses. It weakens during the winter solstice."
paragraph
11
substring
"preparing for its annual collapse at the height of midsummer"
status
"false_positive"
location
extractedText
"preparing for its annual collapse at the height of midsummer"
inBounds
true
expectedText
""
locationAccurate
true
90.0000%
Precision
True positives: 9/10
totalReported
10
truePositives
9
reportedDetails
0
parsed
entry
"854"
detail
"signColor"
explanation
"The text says the neon sign is red, but the codex says it is a distinctive green neon sign."
paragraph
1
substring
"The bar's red neon sign"
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
"The bar's red neon sign"
inBounds
true
expectedText
"The bar's red neon sign"
locationAccurate
true
1
parsed
entry
"4413"
detail
"beard"
explanation
"The text says Silas has a dark brown beard, but the codex says his beard matches his grey-streaked auburn hair."
paragraph
3
substring
"his 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
"his 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 says the signet ring is on his left hand, but the codex says it is always worn on his right hand."
paragraph
3
substring
"The silver signet ring 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
"The silver signet ring on his left hand"
inBounds
true
expectedText
"The silver signet ring on his left hand"
locationAccurate
true
3
parsed
entry
"2001"
detail
"chainMaterial"
explanation
"The text says the chain is golden, but the codex says it is a silver chain."
paragraph
5
substring
"The golden chain pooled around the crimson stone"
status
"true_positive"
matchedExpected
entry
"2001"
detail
"chainMaterial"
summary
"The Heartstone Pendant has a silver chain per codex, but the passage says golden chain."
location
extractedText
"The golden chain pooled around the crimson stone"
inBounds
true
expectedText
"The golden chain pooled around the crimson stone"
locationAccurate
true
4
parsed
entry
"853"
detail
"ruler"
explanation
"The text refers to Dymas as Prince Mammon's territory, but the codex says 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
5
parsed
entry
"6001"
detail
"foundingYear"
explanation
"The text says the Wardens were founded in 1066, but the codex says the founding year is 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 says Silas favors his right leg, but the codex says his limp is in his left leg (meaning he would favor his right leg to compensate — however, \"favoring\" a leg typically means protecting/sparing it, implying the right leg is the injured one, which contradicts the codex stating the left leg has the injury)."
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 codex says the Veil strengthens during the summer solstice, so rift activity spiking as the summer solstice approaches contradicts the codex."
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 says the scar is on her right wrist, but the codex says it is on her left wrist."
paragraph
9
substring
"the 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
"the 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 codex says the Veil strengthens during the summer solstice, not collapses. It weakens during the winter solstice."
paragraph
11
substring
"preparing for its annual collapse at the height of midsummer"
status
"false_positive"
location
extractedText
"preparing for its annual collapse at the height of midsummer"