Run: 2026-03-11-01KKFH9KEGDA1K1D86ZFC6XXEG

Run Details

Duration:
24.8s
Cost:
$0.002163
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
Frost clings to lodge windows. Moon hides behind black clouds. A scream splits the quiet. Boots thud down oak stairwells. Study door gapes wide open. Host slumps across cold floor. Brass letter opener juts out. All window locks stay intact. His pocket watch is broken. No one dares speak first.
created_at"2026-03-11T22:46:48.54Z" 3/11/2026, 10:46:48 PM
model"bytedance-seed/seed-2.0-lite-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency716
moderation_latency(null)
generation_time24760
tokens_prompt46
tokens_completion801
native_tokens_prompt84
native_tokens_completion1071
native_tokens_completion_images(null)
native_tokens_reasoning992
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"
usage0.002163
router(null)
provider_responses
0
endpoint_id"bf1a3473-7a0a-46d3-aaa5-adb8f876a697"
id"021773269208989f419ea1e39f9dd10a4a699a297e9c9a17d1efb"
is_byokfalse
latency716
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-1773269208-qYzJF4D5yMTFTLqvOA6S"
upstream_id"021773269208989f419ea1e39f9dd10a4a699a297e9c9a17d1efb"
total_cost0.002163
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