Run: 2026-03-11-01KKFHSZHBVXDB4GZ47D7VBD0B

Run Details

Duration:
39.7s
Cost:
$0.003293
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Thick mist wraps manor walls. Grandfather clock chimes nine now. Maid fumbles with brass lock. Her gasp splits cold air. Master lies still on floor. Glass shard glints dark red. Guests stumble from warm beds. No one heard a thing. Entry lock stays fully latched. Secrets creep down dark halls.
created_at"2026-03-11T22:55:45.209Z" 3/11/2026, 10:55:45 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1377
moderation_latency(null)
generation_time39613
tokens_prompt46
tokens_completion1187
native_tokens_prompt84
native_tokens_completion1636
native_tokens_completion_images(null)
native_tokens_reasoning1556
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"
usage0.003293
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"02177326974553325f2f82b7160c183ba98a715c9386d71350e8b"
is_byokfalse
latency1377
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-1773269745-Boj0UbSOTnsV8bnpZAkm"
upstream_id"02177326974553325f2f82b7160c183ba98a715c9386d71350e8b"
total_cost0.003293
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
05
15
25
35
45
55
65
75
85
95