"2026-02-16T02:40:34.221351+00:00"2/16/2026, 2:40:34 AM
model
"anthropic/claude-4.5-sonnet-20250929"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2158
moderation_latency
191
generation_time
6934
tokens_prompt
2677
tokens_completion
537
native_tokens_prompt
2776
native_tokens_completion
555
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
0.016653
router
(null)
provider_responses
0
id
"4a920050-dc84-4c3e-818f-faf3c00e7212"
status
200
is_byok
false
latency
2157
endpoint_id
"d8bee848-f020-454a-b2be-4a7ce868f99f"
provider_name
"Amazon Bedrock"
model_permaslug
"anthropic/claude-4.5-sonnet-20250929"
api_type
"completions"
id
"gen-1771209626-3OVhOEQUb7MPxKNgtDGP"
upstream_id
"4a920050-dc84-4c3e-818f-faf3c00e7212"
total_cost
0.016653
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Accuracy (recall)
Matched: 9/9, FP: 0
parsedCount
9
matched
9
total
9
falsePositives
0
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 bar has a red neon sign, but the codex specifies a distinctive green neon sign above the entrance."
paragraph
1
substring
"red neon sign"
location
extractedText
"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 describes Silas as having a dark brown beard, but the codex states his beard is neatly trimmed, matching 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 places the signet ring on Silas' left hand, but the codex specifies 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 describes the pendant's chain as golden, but the codex specifies it has a silver chain."
paragraph
4
substring
"The golden chain"
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"The golden chain pooled around the crimson stone"
locationAccurate
false
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 states the ruler of Dymas is Prince Belphegor."
paragraph
4
substring
"Prince Mammon's territory"
location
extractedText
"[not found in paragraph 4]"
inBounds
true
expectedText
"Prince Mammon's territory"
locationAccurate
false
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 says Silas favors his right leg, but the codex specifies he has a slight limp in his left leg."
paragraph
6
substring
"favoring his right leg"
location
extractedText
"[not found in paragraph 6]"
inBounds
true
expectedText
"favoring his right leg"
locationAccurate
false
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 implies the Veil weakens/collapses during the summer solstice (midsummer), but the codex states the Veil weakens during the winter solstice and strengthens during the summer solstice."
paragraph
8
substring
"its annual collapse at the height of midsummer"
location
extractedText
"[not found in paragraph 8]"
inBounds
true
expectedText
"The summer solstice is three days away, and the rift activity is spiking"
locationAccurate
false
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 places the scar on Rory's right wrist, but the codex specifies the small crescent-shaped scar is on her left wrist."
paragraph
7
substring
"the crescent-shaped scar on her right wrist"
location
extractedText
"[not found in paragraph 7]"
inBounds
true
expectedText
"the crescent-shaped scar on her right wrist"
locationAccurate
false
falsePositiveDetails
(empty)
100.0000%
Precision
True positives: 9/9
totalReported
9
truePositives
9
reportedDetails
0
parsed
entry
"854"
detail
"signColor"
explanation
"The text says the bar has a red neon sign, but the codex specifies a distinctive green neon sign above the entrance."
paragraph
1
substring
"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
"red neon sign"
inBounds
true
expectedText
"The bar's red neon sign"
locationAccurate
true
1
parsed
entry
"4413"
detail
"beard"
explanation
"The text describes Silas as having a dark brown beard, but the codex states his beard is neatly trimmed, matching 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 places the signet ring on Silas' left hand, but the codex specifies 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 describes the pendant's chain as golden, but the codex specifies it has a silver chain."
paragraph
4
substring
"The golden chain"
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
"[not found in paragraph 4]"
inBounds
true
expectedText
"The golden chain pooled around the crimson stone"
locationAccurate
false
4
parsed
entry
"853"
detail
"ruler"
explanation
"The text refers to Dymas as Prince Mammon's territory, but the codex states the ruler of Dymas is Prince Belphegor."
paragraph
4
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
"[not found in paragraph 4]"
inBounds
true
expectedText
"Prince Mammon's territory"
locationAccurate
false
5
parsed
entry
"4413"
detail
"limp"
explanation
"The text says Silas favors his right leg, but the codex specifies he has a slight limp in his left leg."
paragraph
6
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
"[not found in paragraph 6]"
inBounds
true
expectedText
"favoring his right leg"
locationAccurate
false
6
parsed
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"
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
7
parsed
entry
"4412"
detail
"scar"
explanation
"The text places the scar on Rory's right wrist, but the codex specifies the small crescent-shaped scar is on her left wrist."
paragraph
7
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
"[not found in paragraph 7]"
inBounds
true
expectedText
"the crescent-shaped scar on her right wrist"
locationAccurate
false
8
parsed
entry
"7001"
detail
"solsticeEffect"
explanation
"The text implies the Veil weakens/collapses during the summer solstice (midsummer), but the codex states the Veil weakens during the winter solstice and strengthens during the summer solstice."
paragraph
8
substring
"its annual collapse at the height of midsummer"
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
"[not found in paragraph 8]"
inBounds
true
expectedText
"The summer solstice is three days away, and the rift activity is spiking"