Run: 2026-07-08-01KX1M1J5TQVJD7YXC8PRS3V2K

Run Details

Duration:
15.8s
Cost:
$0.007352
Provider:
xAI

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
The detective unlocked heavy door. Inside waited bloody silent corpse. Moonlight revealed dripping crimson stains. A dagger protruded from chest. Shadows hid unknown dark secrets. Clues scattered across dusty floor.
created_at"2026-07-08T19:42:27.009Z" 7/8/2026, 7:42:27 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency454
moderation_latency(null)
generation_time15280
tokens_prompt46
tokens_completion304
native_tokens_prompt241
native_tokens_completion1177
native_tokens_completion_images(null)
native_tokens_reasoning1133
native_tokens_cached128
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
service_tier"default"
usage0.007352
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"e0eb6ffc-13be-9aba-ba20-384464230f68"
is_byokfalse
latency110
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783539747-ag9vNrAeDKFbrj09YAEL"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539747-Xj4tCb9gW48HwBOcYhUD"
upstream_id"e0eb6ffc-13be-9aba-ba20-384464230f68"
total_cost0.007352
cache_discount0.000192
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
05
15
25
35
45
55