Run: 2026-09-01-01M1EMQ0939D8SXK23GCC86R93

Run Details

Duration:
28.0s
Cost:
$0.010814
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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The old clock in the hallway struck midnight as rain poured heavily against the windows of the isolated manor house. Suddenly a loud scream echoed through the dark corridors startling the sleeping guests who rushed downstairs in panic and fear. There they found the body of Lord Harrington lying motionless on the floor with a dagger protruding from his chest. Blood stained the expensive carpet around the victim as everyone stared in horror wondering who committed this terrible crime tonight.
created_at"2026-09-01T14:07:04.491Z" 9/1/2026, 2:07:04 PM
model"x-ai/grok-4.6-20260810"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency513
moderation_latency(null)
generation_time28008
tokens_prompt46
tokens_completion291
native_tokens_prompt241
native_tokens_completion1754
native_tokens_completion_images(null)
native_tokens_reasoning1670
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"
usage0.010814
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788271624-0zZvXf1d5AtpyZiORmv0"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788271624-HaMGNCC0r1ZjON956QsL"
upstream_id"d4a1bf03-e71e-9856-a4bf-68afa661b6aa"
provider_responses
0
endpoint_id"0d0536e3-7eb1-4acb-8249-c8813365c2d8"
id"d4a1bf03-e71e-9856-a4bf-68afa661b6aa"
is_byokfalse
latency145
model_permaslug"x-ai/grok-4.6-20260810"
provider_name"xAI"
status200
total_cost0.010814
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
sentences4
wordCounts
020
120
220
320