Run: 2026-05-01-01KQHRNHS5TH06PG4YC2S03SVD

Run Details

Duration:
32.1s
Cost:
$0.006877
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 clock struck midnight promptly. Silence broke with loud scream. Guests ran into grand library. Butler saw bloody knife wound. Detective questioned the shocked witnesses.
created_at"2026-05-01T12:36:56.233Z" 5/1/2026, 12:36:56 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency31865
moderation_latency(null)
generation_time32077
tokens_prompt46
tokens_completion658
native_tokens_prompt159
native_tokens_completion2725
native_tokens_completion_images(null)
native_tokens_reasoning2695
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"
usage0.00687685
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"ec6c0790-4084-2887-c772-75030924a4f7"
is_byokfalse
latency104
model_permaslug"x-ai/grok-4.3-20260430"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777639016-Y4NUvOEqDKdmE7vbCJeu"
session_id(null)
api_type"completions"
id"gen-1777639016-mUAo9CPgOK5KudqnwVjI"
upstream_id"ec6c0790-4084-2887-c772-75030924a4f7"
total_cost0.00687685
cache_discount0.0001344
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
05
15
25
35
45