Run: 2026-03-11-01KKFGA866AN9DCM6JR6DYM3QG

Run Details

Duration:
1m 3s
Cost:
$0.005535
Provider:
Seed

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The autumn rain seeped through cracked manor window sills tonight. Eight guests lingered over spiced wine and burnt roast goose. Their host had not appeared to join the evening’s feast. A blown fuse plunged the dining room into thick darkness. The oldest guest struck a match to scan the shadows. A young heiress screamed at what the flame lit up. Their host lay crumpled in the oak entry’s thick doorframe. A gilded letter opener jutted from his cold stiff spine. The grandfather clock had stopped at ten minutes past nine. No one present dared name the secret they’d all hidden.
created_at"2026-03-11T22:29:41.202Z" 3/11/2026, 10:29:41 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency404
moderation_latency(null)
generation_time62978
tokens_prompt46
tokens_completion1928
native_tokens_prompt85
native_tokens_completion2757
native_tokens_completion_images(null)
native_tokens_reasoning2622
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"
usage0.00553525
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"021773268181320ef9a07adf34cf0fac1320e81624057e049731b"
is_byokfalse
latency404
model_permaslug"bytedance-seed/seed-2.0-lite-20260309"
provider_name"Seed"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773268181-afVgdZTXqdXk8NPz451I"
upstream_id"021773268181320ef9a07adf34cf0fac1320e81624057e049731b"
total_cost0.00553525
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910