Run: 2026-03-11-01KKFD4G3PZC1W67R8N0Y8BV4C

Run Details

Duration:
1m 6s
Cost:
$0.005751
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 November rain had sealed the island’s only weathered road. Six strangers trudged through puddles toward the grand cliffside manor. A hushed maid let them in avoiding each nervous glance. They found the host’s cold body beside the cracked fireplace. The still warm teacup sat untouched near his curled fist. A waterlogged note claimed one of them had committed murder. All cell signals died the second they powered their phones. His engraved gold locket had vanished from its locked drawer. Wind rattled the windows as old secrets began to surface.
created_at"2026-03-11T21:34:06.978Z" 3/11/2026, 9:34:06 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency538
moderation_latency(null)
generation_time65738
tokens_prompt46
tokens_completion2013
native_tokens_prompt85
native_tokens_completion2865
native_tokens_completion_images(null)
native_tokens_reasoning2747
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"
usage0.00575125
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"02177326484725369d9f56ebaf8adc0cbe3483f4c0cffb8f97c89"
is_byokfalse
latency538
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-1773264846-psIypNQxbRoyuIk4vn4V"
upstream_id"02177326484725369d9f56ebaf8adc0cbe3483f4c0cffb8f97c89"
total_cost0.00575125
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
010
110
210
310
410
510
610
710
810