Run: 2026-05-10-01KR8XYBFPT3T8PKERJ62MQH02

Run Details

Model:
Grok 4.3
Duration:
2.4s
Cost:
$0.000209
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
Detectives examined the quiet kitchen. Cereal remained scattered meal carelessly. Blood pooled near leaking faucet. Victim lay motionless under table. Clues revealed mysterious urgent details.
created_at"2026-05-10T12:31:39.519Z" 5/10/2026, 12:31:39 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1413
moderation_latency(null)
generation_time2314
tokens_prompt46
tokens_completion48
native_tokens_prompt157
native_tokens_completion32
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached64
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"
usage0.00020905
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"948c2af4-e8c7-96d2-8a04-a3bcc747cb3c"
is_byokfalse
latency154
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-1778416299-mGTkb7RChwcvZfrn2fU4"
session_id(null)
api_type"completions"
id"gen-1778416299-8SQ4uIJKo9F9barTwMYo"
upstream_id"948c2af4-e8c7-96d2-8a04-a3bcc747cb3c"
total_cost0.00020905
cache_discount0.0000672
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