Run: 2026-05-01-01KQHS70HPBQBQPDFQMA655FEY

Run Details

Duration:
45.8s
Cost:
$0.006437
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 poured heavily outside the grand old mansion house. Inside a dead body lay on the marble hallway floor. Detective Johnson began investigating the suspicious circumstances of death immediately. Clues were scattered around but nothing seemed to make sense. Everyone present wondered who committed this heinous crime here tonight.
created_at"2026-05-01T12:46:28.427Z" 5/1/2026, 12:46:28 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency45196
moderation_latency(null)
generation_time45673
tokens_prompt46
tokens_completion659
native_tokens_prompt159
native_tokens_completion2549
native_tokens_completion_images(null)
native_tokens_reasoning2492
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"
usage0.00643685
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"6342fa18-e184-533c-03e5-7d44b4c80e4f"
is_byokfalse
latency78
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-1777639588-x0cdfzXtajbxszTu1K2W"
session_id(null)
api_type"completions"
id"gen-1777639588-5rgjIQ0ByjEipgDIgzgZ"
upstream_id"6342fa18-e184-533c-03e5-7d44b4c80e4f"
total_cost0.00643685
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
010
110
210
310
410