Run: 2026-02-20-01KHYB6BG89QTVMZABVTXZZZGB

Run Details

Duration:
19.6s
Cost:
$0.001201
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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The sun rose gently over the quiet town, casting long shadows from old oak trees that lined the main street. A young boy, walking his dog, stopped short when he saw the front door ajar and bloodstains on the step. His dog, sensing his fear, pulled at the leash, barking loudly, as the boy slowly inched toward the open door.
created_at"2026-02-20T20:17:23.474Z" 2/20/2026, 8:17:23 PM
model"bytedance-seed/seed-1.6-flash-20250625"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency540
moderation_latency(null)
generation_time19478
tokens_prompt46
tokens_completion2691
native_tokens_prompt119
native_tokens_completion3973
native_tokens_completion_images(null)
native_tokens_reasoning3896
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"
usage0.001200825
router(null)
provider_responses
0
endpoint_id"e01a1227-001b-44d4-a376-90850668fa84"
id"021771618643719b1e926b94f741badb049b6681cf829b85b02bb"
is_byokfalse
latency396
model_permaslug"bytedance-seed/seed-1.6-flash-20250625"
provider_name"Seed"
status200
api_type"completions"
id"gen-1771618643-W8z9EeXhAriPCafsoAyV"
upstream_id"021771618643719b1e926b94f741badb049b6681cf829b85b02bb"
total_cost0.001200825
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences3
wordCounts
020
120
220