Run: 2026-09-01-01M1ENS3MWHDYDNN2N1MF9M5BK

Run Details

Duration:
1m 1s
Cost:
$0.022136
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 old house seemed quiet. Then a shot rang out. Everyone rushed to the library. There lay the dead host. A dagger pierced his heart. The windows stayed tightly locked. How did the killer escape?
created_at"2026-09-01T14:25:42.05Z" 9/1/2026, 2:25:42 PM
model"x-ai/grok-4.6-20260810"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency549
moderation_latency(null)
generation_time60720
tokens_prompt46
tokens_completion378
native_tokens_prompt241
native_tokens_completion3609
native_tokens_completion_images(null)
native_tokens_reasoning3567
native_tokens_cached0
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"
usage0.022136
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788272742-njcdopJEiqPLQtFQEnmd"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788272742-aCAmbQJyY4kgnJ3rU9SR"
upstream_id"7eff2633-8edf-970b-b1ea-45547ae33ac5"
provider_responses
0
endpoint_id"0d0536e3-7eb1-4acb-8249-c8813365c2d8"
id"7eff2633-8edf-970b-b1ea-45547ae33ac5"
is_byokfalse
latency148
model_permaslug"x-ai/grok-4.6-20260810"
provider_name"xAI"
status200
total_cost0.022136
cache_discount(null)
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
05
15
25
35
45
55
65