Run: 2026-04-24-01KQ03NG1D3V45GZRWFFVEXTP3

Run Details

Duration:
1m 7s
Cost:
$0.008792
Provider:
Moonshot AI

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 body lay very still. Rain tapped the window pane. Inspector Marr stepped inside slowly. Blood pooled beneath the desk. A lamp flickered overhead ominously. No footprints marked the floor. The safe stood wide open. Someone had known the code. Marr touched the dead hand. Still warm, he noted quietly. The killer left minutes ago. A cigar still burned nearby. Smoke curled toward the ceiling. Footsteps echoed in the hall. Marr turned toward the door. A shadow shifted beyond glass. "Stop right there," Marr commanded. But nobody answered his call. Only darkness stared him down. The mystery started right here.
created_at"2026-04-24T16:02:49.016Z" 4/24/2026, 4:02:49 PM
model"moonshotai/kimi-k2.6-20260420"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1131
moderation_latency(null)
generation_time66602
tokens_prompt46
tokens_completion1883
native_tokens_prompt42
native_tokens_completion2188
native_tokens_completion_images(null)
native_tokens_reasoning1715
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"stop"
usage0.0087919
router(null)
provider_responses
0
endpoint_id"90b5957c-b5ba-485a-9b23-d3e9a8abffc1"
id"chatcmpl-69eb94291ee2089e913b691b"
is_byokfalse
latency1131
model_permaslug"moonshotai/kimi-k2.6-20260420"
provider_name"Moonshot AI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777046569-3hd3JdgsufUNI8o63sP1"
session_id(null)
api_type"completions"
id"gen-1777046569-Cs4kw73wIFmBRMmYJPeM"
upstream_id"chatcmpl-69eb94291ee2089e913b691b"
total_cost0.0087919
cache_discount(null)
upstream_inference_cost0
provider_name"Moonshot AI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences20
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145
155
165
175
185
195