Run: 2026-02-20-01KHXQ2YZH8PBY7NZ8VP1JEM00

Run Details

Duration:
2.1s
Cost:
$0.000133
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
93.36% 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 fell without mercy. Streetlights flickered in the gloom. A shadow moved near the alley. Footsteps echoed on wet pavement. A scream cut through the silence. Blood pooled on the cold ground. A body lay motionless, twisted. The killer vanished into darkness. Detective arrived with heavy steps. Case files waited, unopened, ominous.
created_at"2026-02-20T14:26:00.829Z" 2/20/2026, 2:26:00 PM
model"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency364
moderation_latency(null)
generation_time2027
tokens_prompt46
tokens_completion93
native_tokens_prompt38
native_tokens_completion76
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.000133
router(null)
provider_responses
0
endpoint_id"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id"a1876a6e0ddb404b9f53dafe66d869a4"
is_byokfalse
latency364
model_permaslug"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597560-Wyn1qH1gkyJV1fdlMnLu"
upstream_id"a1876a6e0ddb404b9f53dafe66d869a4"
total_cost0.000133
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
93.36% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
26
35
46
56
65
75
85
95