Run: 2026-02-24-01KJ8VMQ04DCRSTR6ZBZ8VK31Z

Model input

System
You are an expert prose editor. Whenever you're given text, rephrase it using the following instructions: <instructions>Rewrite from third person to first person, from Elena's perspective.</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

AI
The market square buzzed with the sound of a hundred voices. I pushed through the crowd, my satchel clutched against my chest. I 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. I 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." I had expected this. The old man always found something to complain about, whether the goods were perfect or not. I crossed my arms and stood my ground. "It's exactly what you ordered," I 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. I thought he looked like a jeweler appraising a diamond, though Gregor dealt in stranger things than jewellery. 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 me. I scooped up the pouch and weighed it in my palm. It felt light. I loosened the drawstring and counted: eight silver crowns. We had agreed on ten. "We agreed on ten," I 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." I took it. I always took it. The outer ring didn't offer many choices, and Gregor knew that as well as I did. I 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. I slipped the pouch into my satchel and quickened my pace. If I hurried, I would reach the bridge before dark.
created_at"2026-02-24T22:17:15.533Z" 2/24/2026, 10:17:15 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency737
moderation_latency155
generation_time4485
tokens_prompt685
tokens_completion589
native_tokens_prompt663
native_tokens_completion585
native_tokens_completion_images(null)
native_tokens_reasoning47
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"
usage0.010764
router(null)
provider_responses
0
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
id"abfd8f13-f6b0-47bd-86e7-ff0f2321aaa7"
is_byokfalse
latency737
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771971435-gTynTXGVsiWs9GMslH2Z"
upstream_id"abfd8f13-f6b0-47bd-86e7-ff0f2321aaa7"
total_cost0.010764
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.00% Dialogue and other-character pronouns preserved
18/18 anchor points preserved
matched18
total18
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
10
id"greg-1"
paragraphFoundtrue
preservedtrue
11
id"greg-2"
paragraphFoundtrue
preservedtrue
12
id"greg-3"
paragraphFoundtrue
preservedtrue
13
id"greg-4"
paragraphFoundtrue
preservedtrue
14
id"set-1"
paragraphFoundtrue
preservedtrue
15
id"set-2"
paragraphFoundtrue
preservedtrue
16
id"set-3"
paragraphFoundtrue
preservedtrue
17
id"set-4"
paragraphFoundtrue
preservedtrue
100.00% POV transformation accuracy
25/25 pronouns/names correctly transformed
neededCleanfalse
matched25
total25
details
0
id"p01"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
1
id"p02"
paragraphFoundtrue
correcttrue
matched"my"
expected
0"my"
2
id"p03"
paragraphFoundtrue
correcttrue
matched"my"
expected
0"my"
3
id"p04"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
4
id"p05"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
5
id"p06"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
6
id"p07"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
7
id"p08"
paragraphFoundtrue
correcttrue
matched"my"
expected
0"my"
8
id"p09"
paragraphFoundtrue
correcttrue
matched"my"
expected
0"my"
9
id"p10"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
10
id"p11"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
11
id"p12"
paragraphFoundtrue
correcttrue
matched"me"
expected
0"me"
difficulty"hard"
12
id"p13"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
13
id"p14"
paragraphFoundtrue
correcttrue
matched"my"
expected
0"my"
14
id"p15"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
15
id"p16"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
16
id"p17"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
17
id"p18"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
18
id"p19"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
difficulty"hard"
19
id"p20"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
20
id"p21"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
21
id"p22"
paragraphFoundtrue
correcttrue
matched"my"
expected
0"my"
22
id"p23"
paragraphFoundtrue
correcttrue
matched"my"
expected
0"my"
23
id"p24"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
24
id"p25"
paragraphFoundtrue
correcttrue
matched"I"
expected
0"I"
nameMatched6
nameTotal6
pronounMatched19
pronounTotal19
100.00% No remaining protagonist name in narration
No protagonist name remaining
remaining(empty)
100.0000%