Run: 2026-07-08-01KX1M6B9H508FQKBFN5X84AD2

Run Details

Duration:
24.6s
Cost:
$0.013796
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 rain poured down heavily. A scream pierced the night. She found the body first. Blood covered the marble floor. The knife glittered under light. Detectives inspected the crime scene. Suspects gathered in the hall. Who committed such heinous crime?
created_at"2026-07-08T19:45:03.799Z" 7/8/2026, 7:45:03 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency422
moderation_latency(null)
generation_time23849
tokens_prompt46
tokens_completion543
native_tokens_prompt241
native_tokens_completion2251
native_tokens_completion_images(null)
native_tokens_reasoning2199
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"
usage0.013796
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"a45e9038-7a34-9f09-b9ac-e08da6d98b2c"
is_byokfalse
latency117
model_permaslug"x-ai/grok-4.5-20260708"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783539903-2PUGounWhFytzkWlLyhh"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783539903-ipFhZMGfNtPOLOFe1Kx1"
upstream_id"a45e9038-7a34-9f09-b9ac-e08da6d98b2c"
total_cost0.013796
cache_discount0.000192
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
05
15
25
35
45
55
65
75