Run: 2026-02-22-01KJ38H8NVPK1FQSC9PEK75V6N

Model input

System
You are an expert prose editor. Whenever you're given text, rephrase it using the following instructions: <instructions>Change the character 'Priya' to 'Rohan' and update all pronouns from female to male.</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="455"> Mara arrived at the coffee shop ten minutes early. She chose a table by the window and set her laptop bag on the empty chair beside her. The place smelled of roasted beans and warm pastry, and she let herself relax for the first time all week. Priya walked in exactly on time, as she always did. She spotted Mara immediately and crossed the room in long, confident strides. Priya dropped her messenger bag on the floor and slid into the seat across from Mara. "You look terrible," Priya said, pulling off her scarf. "Thanks. I feel terrible." Mara wrapped both hands around her mug. "The migration broke last night. I've been up since three." Priya winced. She'd been through enough late-night deployments herself to know how that felt. She leaned forward and lowered her voice. "How bad is it?" "Bad enough that Jenkins called me personally." Mara rubbed her eyes. "He wants it fixed by Monday. I told him that was impossible, but he didn't want to hear it." "Jenkins never wants to hear it," Priya said. She pulled her own laptop from her bag and opened it on the table. "Show me the logs. Maybe I can spot something you missed." Mara hesitated. She hadn't asked Priya to come here for help — she'd asked her to come as a friend, just to vent. But Priya was already logging into the company VPN, her fingers moving across the keyboard with practiced speed. Mara sighed and turned her own screen toward Priya. "There," Mara said, pointing at a block of red error messages. "The foreign key constraints are failing on the user table. Every record after row forty thousand." Priya studied the screen, her brow furrowed. She scrolled through the logs slowly, pausing occasionally to read a stack trace. Mara watched her work and felt a familiar mix of gratitude and guilt. Priya always helped. Mara always let her. "I think I see it," Priya said after several minutes. She turned her laptop around so Mara could see. "Your batch script is truncating the UUID field. Look — it's cutting off the last four characters." Mara stared at the screen. Priya was right. The answer had been in the logs the whole time, and she'd missed it because she'd been too exhausted to read carefully. "I owe you dinner," Mara said quietly. Priya smiled and closed her laptop. "You owe me a vacation." She stood and gathered her things. "Fix the script, push it tonight, and then sleep. I mean it — sleep." Mara nodded. She watched Priya walk out of the coffee shop, her scarf trailing behind her. Then Mara turned back to her own screen, already drafting the fix in her head. </text>

Model response

AI
Mara arrived at the coffee shop ten minutes early. He chose a table by the window and set his laptop bag on the empty chair beside him. The place smelled of roasted beans and warm pastry, and he let himself relax for the first time all week. Rohan walked in exactly on time, as he always did. He spotted Mara immediately and crossed the room in long, confident strides. Rohan dropped his messenger bag on the floor and slid into the seat across from Mara. "You look terrible," Rohan said, pulling off his scarf. "Thanks. I feel terrible." Mara wrapped both hands around his mug. "The migration broke last night. I've been up since three." Rohan winced. He'd been through enough late-night deployments himself to know how that felt. He leaned forward and lowered his voice. "How bad is it?" "Bad enough that Jenkins called me personally." Mara rubbed his eyes. "He wants it fixed by Monday. I told him that was impossible, but he didn't want to listen." "Jenkins never wants to listen," Rohan said. He pulled his own laptop from his bag and opened it on the table. "Show me the logs. I might be able to spot something you missed." Mara hesitated. He hadn't asked Rohan to come here for help — he'd invited him as a friend, just to vent. But Rohan was already logging into the company VPN, his fingers moving across the keyboard with practiced ease. Mara sighed and turned his own screen toward Rohan. "There," Mara said, pointing at a block of red error messages. "The foreign key constraints are failing on the user table. Every record after row forty thousand." Rohan studied the screen, his brow furrowed. He scrolled through the logs slowly, pausing occasionally to read a stack trace. Mara watched him work and felt a familiar mix of gratitude and guilt. Rohan always helped. Mara always let him. "I think I've found it," Rohan said after several minutes. He turned his laptop around so Mara could see. "Your batch script is truncating the UUID field. See here — it's chopping off the last four characters." Mara stared at the screen. Rohan was correct. The answer had been in the logs the whole time, and Mara had overlooked it because he'd been too exhausted to read attentively. "I owe you dinner," Mara said quietly. Rohan smiled and closed his laptop. "You owe me a vacation." He stood and gathered his belongings. "Fix the script, push it tonight, and then sleep. And I mean it — you get some proper rest." Mara nodded. He watched Rohan walk out of the coffee shop, his scarf dragging on the floor. Then Mara turned back to his own screen, already planning the fix in his mind.
created_at"2026-02-22T18:07:07.455Z" 2/22/2026, 6:07:07 PM
model"cohere/command-r-plus-08-2024"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency217
moderation_latency238
generation_time13441
tokens_prompt799
tokens_completion674
native_tokens_prompt711
native_tokens_completion600
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0077775
router(null)
provider_responses
0
endpoint_id"cd63714a-d459-4806-bdf2-0dfea4f6614c"
id"808df482-7a87-4c10-bbe9-b07db74f122e"
is_byokfalse
latency217
model_permaslug"cohere/command-r-plus-08-2024"
provider_name"Cohere"
status200
api_type"completions"
id"gen-1771783627-xtbvbC2n1VWWr4AEJhQr"
upstream_id"808df482-7a87-4c10-bbe9-b07db74f122e"
total_cost0.0077775
cache_discount(null)
upstream_inference_cost0
provider_name"Cohere"

Evaluation details

Result Evaluator Details Meta Data
80.00% Setting and description preserved
4/5 setting anchors preserved
matched4
total5
details
0
id"gen-1"
paragraphFoundtrue
preservedtrue
1
id"gen-2"
paragraphFoundtrue
preservedtrue
2
id"gen-3"
paragraphFoundtrue
preservedtrue
3
id"gen-4"
paragraphFoundtrue
preservedtrue
4
id"gen-5"
paragraphFoundtrue
preservedfalse
78.38% Gender swap transformation accuracy
29/37 Priya references correctly transformed
neededCleanfalse
matched29
total37
details
0
id"gs01"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
1
id"gs02"
paragraphFoundtrue
correcttrue
matched"he"
expected
0"he"
2
id"gs03"
paragraphFoundtrue
correcttrue
matched"He"
expected
0"He"
3
id"gs04"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
4
id"gs05"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
5
id"gs06"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
6
id"gs07"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
7
id"gs08"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
8
id"gs09"
paragraphFoundtrue
correcttrue
matched"He'd"
expected
0"He'd"
9
id"gs10"
paragraphFoundtrue
correcttrue
matched"himself"
expected
0"himself"
difficulty"hard"
10
id"gs11"
paragraphFoundtrue
correcttrue
matched"He"
expected
0"He"
11
id"gs12"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
12
id"gs13"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"Rohan"
13
id"gs14"
paragraphFoundtrue
correcttrue
matched"He"
expected
0"He"
14
id"gs15"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
15
id"gs16"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
16
id"gs17"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"him"
difficulty"hard"
17
id"gs18"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
18
id"gs19"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
19
id"gs20"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
20
id"gs21"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
21
id"gs22"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
22
id"gs23"
paragraphFoundtrue
correcttrue
matched"He"
expected
0"He"
23
id"gs24"
paragraphFoundtrue
correcttrue
matched"him"
expected
0"him"
difficulty"hard"
24
id"gs25"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
25
id"gs26"
paragraphFoundtrue
correcttrue
matched"him"
expected
0"him"
difficulty"hard"
26
id"gs27"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"Rohan"
27
id"gs28"
paragraphFoundtrue
correcttrue
matched"He"
expected
0"He"
28
id"gs29"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
29
id"gs30"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"Rohan"
30
id"gs31"
paragraphFoundtrue
correcttrue
matched"Rohan"
expected
0"Rohan"
31
id"gs32"
paragraphFoundtrue
correcttrue
matched"his"
expected
0"his"
32
id"gs33"
paragraphFoundtrue
correcttrue
matched"He"
expected
0"He"
33
id"gs34"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"his"
34
id"gs35"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"Rohan"
35
id"gs36"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"his"
difficulty"hard"
36
id"gs37"
paragraphFoundtrue
correctfalse
originalPresentfalse
expected
0"him"
difficulty"hard"
easyMatched26
easyTotal31
hardMatched3
hardTotal6
100.00% Dialogue content preserved
10/10 dialogue lines preserved unchanged
matched10
total10
details
0
id"dlg-1"
paragraphFoundtrue
preservedtrue
1
id"dlg-2"
paragraphFoundtrue
preservedtrue
2
id"dlg-3"
paragraphFoundtrue
preservedtrue
3
id"dlg-4"
paragraphFoundtrue
preservedtrue
4
id"dlg-5"
paragraphFoundtrue
preservedtrue
5
id"dlg-6"
paragraphFoundtrue
preservedtrue
6
id"dlg-7"
paragraphFoundtrue
preservedtrue
7
id"dlg-8"
paragraphFoundtrue
preservedtrue
8
id"dlg-9"
paragraphFoundtrue
preservedtrue
9
id"dlg-10"
paragraphFoundtrue
preservedtrue
0.00% Mara pronouns preserved (coreference test)
0/11 Mara pronoun anchors preserved
matched0
total11
details
0
id"mara-1"
paragraphFoundtrue
preservedfalse
1
id"mara-2"
paragraphFoundtrue
preservedfalse
2
id"mara-3"
paragraphFoundtrue
preservedfalse
3
id"mara-4"
paragraphFoundtrue
preservedfalse
4
id"mara-5"
paragraphFoundtrue
preservedfalse
5
id"mara-6"
paragraphFoundtrue
preservedfalse
6
id"mara-7"
paragraphFoundtrue
preservedfalse
7
id"mara-8"
paragraphFoundtrue
preservedfalse
8
id"mara-9"
paragraphFoundtrue
preservedfalse
9
id"mara-10"
paragraphFoundtrue
preservedfalse
10
id"mara-11"
paragraphFoundtrue
preservedfalse
64.5946%