Run: 2026-05-01-01KQHSP3SJNZ5XPVKW3GX4E1C8

Run Details

Duration:
52.4s
Cost:
$0.009134
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
A detective entered the apartment. Victim lay on the floor. Blood covered the victim's body. No identification was on him. Suspicious letter sat nearby desk.
created_at"2026-05-01T12:54:43.258Z" 5/1/2026, 12:54:43 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency52051
moderation_latency(null)
generation_time52362
tokens_prompt46
tokens_completion821
native_tokens_prompt159
native_tokens_completion3601
native_tokens_completion_images(null)
native_tokens_reasoning3570
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"
usage0.00913405
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"a5398fcc-5373-cc5c-cbb2-82f543c1f20e"
is_byokfalse
latency162
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-1777640083-vdNw5Po0RnLiULvTHbRt"
session_id(null)
api_type"completions"
id"gen-1777640083-20UK6nXjSe2wiLU7NMs1"
upstream_id"a5398fcc-5373-cc5c-cbb2-82f543c1f20e"
total_cost0.00913405
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