Run: 2026-02-20-01KHYAJQZ9TFNTSC4Q2FVXSHMN

Run Details

Duration:
31.1s
Cost:
$0.002425
Provider:
Seed

Evaluation summary

Model input

System
You are an expert fantasy novel author. You are working on a novel called "The Chronicles of the Last Dragon". The following tools are available to you: - <nc-section> Use this tool to create a new section of prose. Arguments: - "data-title": The title of the section. - "data-color": Any color of (red, green, blue, yellow, purple, orange, pink, brown). Example usage: <nc-section data-title="Chapter 1: The Arrival" data-color="blue"> Frederick, a young squire, arrives at the castle to begin his training. </nc-section>
User/Human
The story so far: <storySoFar> Frederick, a young squire, arrives at the castle to begin his training. </storySoFar>
AI
My horse, a majestic stallion named Thunder, galloped across the open field. The wind whipped through my hair as I rode towards the castle gates. The sun was setting, casting a warm glow over the stone walls. I could see the banners of the kingdom fluttering in the breeze.
User/Human
Continue the story with the following instructions: """The local knight, Sir Roland, greets Frederick near the stables.""" Create 3 alternate prose sections that continue the story. - Version 1 (red) - Version 2 (green) - Version 3 (blue)

Model response

AI
<nc-section data-title="Version 1: The Red Cloak’s Barking Greeting" data-color="red"> Thunder’s hooves skidded to a halt as a figure burst from the stables’ splintered oak doors—Sir Roland, his scarlet cloak flapping like a wounded raven, his gauntleted fist curled around a pitchfork’s handle. “Squire Frederick!” he roared, the shout rattling the hay bales stacked along the stable wall. Frederick fumbled to dismount, his fingers tangling in Thunder’s reins as the stallion snickered at the knight’s fury. “You think galloping like a raider to the gates earns you favor?” Sir Roland jabbed the pitchfork at a half-empty water trough at Thunder’s hooves. “Your first lesson: slack care for your mount is slack care for your kingdom. Fill that trough before the moon crests—or you’ll sleep in the hay loft with the rats tonight.” The red glow of the stable’s hearth gilded the knight’s scowl, a sharp reminder that Frederick’s training would not be gentle. </nc-section> <nc-section data-title="Version 2: The Ivy-Covered Stables’ Gentle Welcome" data-color="green"> Thunder nuzzled a cluster of clover growing at the stables’ ivy-draped base when a soft voice called out: “You’ve got a steady hand with him, squire.” Frederick turned to find Sir Roland, his tunic dusted with fresh hay, kneeling beside a skittish foal whose coat matched the green of the ivy curling up the stable beams. The knight gestured for Frederick to join him, his fingers brushing the foal’s trembling nose. “I watched you slow Thunder before the gates—most new squires would have raced to impress the guard and spooked their mount.” He handed Frederick a handful of clover. “Your first task: tend to this foal’s sore hoof. Training starts not with swords, but with care for the creatures that carry us into battle. A green heart for small things makes a great knight.” </nc-section> <nc-section data-title="Version 3: The Mist-Shrouded Stables’ Quiet Declaration" data-color="blue"> A thin blue mist curled around the stables’ stone foundations as Frederick led Thunder toward the hay racks, and a voice like distant thunder rumbled from the shadow of a post: “You’ve come for more than swordplay, haven’t you, squire?” Sir Roland stepped into the faint glow of the stable’s blue-tinted lantern, his sash stitched with the kingdom’s blue dragon crest glinting at his waist. He leaned against the post, his gaze fixed on Thunder’s star-shaped white patch. “I saw you pause to stare at the dragon banner above the gates. Most squires don’t notice the fray in its edge—proof it hung during the last dragon’s attack.” He gestured to a hidden niche in the stable wall, where a shard of blue dragon scale glinted. “Your training will include more than lances. It will include the truth no one else dares speak about the last dragon’s fate.” </nc-section>
created_at"2026-02-20T20:06:40.884Z" 2/20/2026, 8:06:40 PM
model"bytedance-seed/seed-1.6-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency594
moderation_latency(null)
generation_time31043
tokens_prompt318
tokens_completion1272
native_tokens_prompt395
native_tokens_completion1163
native_tokens_completion_images(null)
native_tokens_reasoning489
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"
usage0.00242475
router(null)
provider_responses
0
endpoint_id"d85c3862-4e0d-4f8d-955b-babc62f98124"
id"021771618001035378c141953f92ec627da9d675fe03be0e9910b"
is_byokfalse
latency594
model_permaslug"bytedance-seed/seed-1.6-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771618000-nZLSuwCIoOic1ub6bzfv"
upstream_id"021771618001035378c141953f92ec627da9d675fe03be0e9910b"
total_cost0.00242475
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
Pass Match blue prose section
/<nc-section data-title="[^"]*" data-color="blue">[^<]+<\/nc-section>/
n/a
Pass Match green prose section
/<nc-section data-title="[^"]*" data-color="green">[^<]+<\/nc-section>/
n/a
Pass Match red prose section
/<nc-section data-title="[^"]*" data-color="red">[^<]+<\/nc-section>/
n/a
no eval