Run: 2026-09-01-01M1ENYFK4D5TW4YWR89AJM92J

Run Details

Duration:
39.7s
Cost:
$0.015842
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The rain fell steadily on the cobblestone streets this evening. A piercing scream shattered the silence of the nearby alley. The lifeless body of a wealthy gentleman lay there still. Blood pooled around him forming a dark crimson stain quickly. No one else was present in the deserted street then.
created_at"2026-09-01T14:28:38.123Z" 9/1/2026, 2:28:38 PM
model"x-ai/grok-4.6-20260810"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency695
moderation_latency(null)
generation_time39667
tokens_prompt46
tokens_completion234
native_tokens_prompt241
native_tokens_completion2592
native_tokens_completion_images(null)
native_tokens_reasoning2535
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"
usage0.015842
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788272918-WVcKOVijaM1d6nToleta"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788272918-nNTBRn1x3083cjZ3xobU"
upstream_id"a606955c-61d5-9adb-b879-9867b26e25a2"
provider_responses
0
endpoint_id"0d0536e3-7eb1-4acb-8249-c8813365c2d8"
id"a606955c-61d5-9adb-b879-9867b26e25a2"
is_byokfalse
latency145
model_permaslug"x-ai/grok-4.6-20260810"
provider_name"xAI"
status200
total_cost0.015842
cache_discount0.000192
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
010
110
210
310
410