Run: 2026-07-08-01KX1MJM7QKX7B54B2XP60JS76

Run Details

Duration:
9.1s
Cost:
$0.004958
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
Detective Smith entered the room. Cold body awaited his arrival. Red blood pooled around it. Clues were scattered all over. No one saw the killer.
created_at"2026-07-08T19:51:46.174Z" 7/8/2026, 7:51:46 PM
model"x-ai/grok-4.5-20260708"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency433
moderation_latency(null)
generation_time9035
tokens_prompt46
tokens_completion180
native_tokens_prompt241
native_tokens_completion778
native_tokens_completion_images(null)
native_tokens_reasoning743
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"
usage0.004958
router(null)
provider_responses
0
endpoint_id"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id"3dda7850-0292-913b-a370-f102f4bf7688"
is_byokfalse
latency111
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-1783540306-oXYuY9AbVIZibShuivTL"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783540306-kp8QxpEK47igHSU65kJ6"
upstream_id"3dda7850-0292-913b-a370-f102f4bf7688"
total_cost0.004958
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
sentences5
wordCounts
05
15
25
35
45