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Run: 2026-02-22-01KJ39W2FQT5E3GMK79NXZCKXA
Run Details
Model:
Cohere Command R+ (Aug. 2024)
Test:
Text Replacement
Scenario:
Character rename: Elena->Mirabel, Gregor->Aldric
Duration:
10.8s
Cost:
$0.006770
Provider:
Cohere
Evaluation summary
Score
Evaluator
Details Link
20.00%
Non-name text preserved
(details)
0.00%
Name replacement accuracy
(details)
100.00%
No remaining old names
(details)
40.0000%
Overall
Model input
System
You are an expert prose editor. Whenever you're given text, rephrase it using the following instructions: <instructions>Rename the character 'Elena' to 'Mirabel' and 'Gregor' to 'Aldric'.</instructions> Imitate and keep the current writing style, and leave mannerisms, word choice and sentence structure intact. Keep the same stylistic writing choices. Use English spelling and grammar. Only return the rephrased text, nothing else.
User/Human
Text to rewrite: <text words="381"> The market square buzzed with the sound of a hundred voices. Elena pushed through the crowd, her satchel clutched against her chest. She knew the merchant would not wait — he never waited for anyone, least of all a girl from the outer ring. "You're late," Gregor said, without looking up from his ledger. He ran a thick finger down a column of numbers and frowned. Elena set the package on the counter. "The bridge was out. I had to take the long way around." "Not my problem." He unwrapped the cloth and held the crystal up to the light. It caught the sun and threw tiny rainbows across the stall's canvas roof. Gregor's frown deepened. "This isn't what I ordered." She had expected this. The old man always found something to complain about, whether the goods were perfect or not. Elena crossed her arms and stood her ground. "It's exactly what you ordered," she said. "Blue quartz, uncut, from the northern mines. I watched them pull it from the rock myself." Gregor turned the crystal slowly, examining every facet. He brought it close to his eye, then held it at arm's length. Elena thought he looked like a jeweler appraising a diamond, though Gregor dealt in stranger things than jewelry. He set the crystal down and sighed. "Fine. But next time, wrap it properly. The edges are exposed." He reached beneath the counter and produced a small leather pouch. The coins inside clinked as he slid it toward her. Elena scooped up the pouch and weighed it in her palm. It felt light. She loosened the drawstring and counted: eight silver crowns. They had agreed on ten. "We agreed on ten," she said flatly. "That was before the bridge fee went up." Gregor smiled — a thin, practiced smile that never reached his eyes. "Take it or leave it." She took it. She always took it. The outer ring didn't offer many choices, and Gregor knew that as well as she did. Elena walked out of the market and into the narrow lanes beyond. The sun hung low over the rooftops, and the shadows stretched long across the cobblestones. She slipped the pouch into her satchel and quickened her pace. If she hurried, she would reach the bridge before dark. </text>
Model response
Messages
Meta
AI
The market square hummed with the chatter of a hundred voices. Mirabel forced her way through the throng, her bag pressed firmly against her chest. She understood that the trader would not wait — he never paused for anyone, especially a girl from the outer circle. "You're late," Aldric remarked without lifting his gaze from his record. He ran a hefty digit down a column of figures, furrowing his brow. Mirabel placed the parcel on the counter. "The bridge had collapsed, so I had to take a detour." "That's not my issue." He unravelled the fabric and examined the gem, holding it close to the sunshine. As it sparkled in the light, casting miniature rainbows across the canvas roof of the stall, Aldric's frown intensified. "This is not what I ordered." Mirabel had anticipated such a response. The aged merchant always found fault in everything, regardless of their pristine state or otherwise. Defiantly, she folded her arms. "It is exactly as you ordered," she asserted. "Uncut blue quartz from the northern mines. I personally observed its extraction from the rock." Aldric rotated the crystal meticulously, examining each facet. He brought it close, then further away, scrutinizing it as a jeweller might a diamond, though Aldric's trade was in peculiarities beyond jewellery. He placed the crystal back down and sighed. "Fine. Nonetheless, next time, package it appropriately. Its edges are exposed." He reached below the counter and produced a tiny leather pouch. The coins within made a sound as he slid it towards her. Mirabel grabbed the pouch and felt its weight in her hand. It felt insubstantial. She loosened the cord and counted: eight silver crowns. They had decided on ten. "We settled on ten," she stated calmly. "The bridge fee hike was an unforeseen circumstance." Aldric offered a practiced smile, thin and devoid of warmth in his eyes. "Either take it or leave it." She took it. She consistently took it. The outer ring offered few alternatives, and Aldric was well aware, just as she was. Mirabel strode out of the marketplace, navigating the confined alleyways beyond. The sun had nearly set over the rooftops, casting elongated shadows across the cobblestones. She slipped the pouch into her bag and hastened her stride. If she hurried, she would reach the bridge before nightfall.
created_at
"2026-02-22T18:30:30.139Z"
2/22/2026, 6:30:30 PM
model
"cohere/command-r-plus-08-2024"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
181
moderation_latency
196
generation_time
10580
tokens_prompt
685
tokens_completion
599
native_tokens_prompt
624
native_tokens_completion
521
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
0.00677
router
(null)
provider_responses
0
endpoint_id
"cd63714a-d459-4806-bdf2-0dfea4f6614c"
id
"ca853929-17e3-43f5-9468-eedcfbebd1aa"
is_byok
false
latency
181
model_permaslug
"cohere/command-r-plus-08-2024"
provider_name
"Cohere"
status
200
api_type
"completions"
id
"gen-1771785030-SPhf20edVDB8RAKGRAh3"
upstream_id
"ca853929-17e3-43f5-9468-eedcfbebd1aa"
total_cost
0.00677
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Cohere"
Evaluation details
Result
Evaluator
Details
Meta Data
20.00%
Non-name text preserved
3/15 anchor points preserved
matched
3
total
15
details
0
id
"dlg-1"
paragraphFound
true
preserved
true
1
id
"dlg-2"
paragraphFound
true
preserved
false
2
id
"dlg-3"
paragraphFound
true
preserved
false
3
id
"dlg-4"
paragraphFound
true
preserved
false
4
id
"dlg-5"
paragraphFound
true
preserved
false
5
id
"dlg-6"
paragraphFound
true
preserved
false
6
id
"dlg-7"
paragraphFound
true
preserved
false
7
id
"dlg-8"
paragraphFound
true
preserved
false
8
id
"dlg-9"
paragraphFound
true
preserved
false
9
id
"dlg-10"
paragraphFound
true
preserved
true
10
id
"set-1"
paragraphFound
true
preserved
false
11
id
"set-2"
paragraphFound
true
preserved
false
12
id
"set-3"
paragraphFound
true
preserved
false
13
id
"set-4"
paragraphFound
true
preserved
true
14
id
"set-5"
paragraphFound
true
preserved
false
0.00%
Name replacement accuracy
0/12 name occurrences correctly replaced
neededClean
false
matched
0
total
12
details
0
id
"elena-1"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Mirabel"
1
id
"elena-2"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Mirabel"
2
id
"elena-3"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Mirabel"
3
id
"elena-4"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Mirabel"
4
id
"elena-5"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Mirabel"
5
id
"elena-6"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Mirabel"
6
id
"gregor-1"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Aldric"
7
id
"gregor-2"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Aldric's"
8
id
"gregor-3"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Aldric"
9
id
"gregor-4"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Aldric"
10
id
"gregor-5"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Aldric"
11
id
"gregor-6"
paragraphFound
true
correct
false
originalPresent
false
expected
0
"Aldric"
100.00%
No remaining old names
No old names remaining
remaining
(empty)
40.0000%