Run: 2026-02-20-01KHXQ9CCH1PDGC9KSB4JHETKJ

Run Details

Duration:
4.8s
Cost:
$0.000211
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
97.05% 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 in sheets. Darkness swallowed the empty street. A shadow moved without sound. Footsteps echoed on wet stone. The door creaked slightly open. Light flickered from inside now. A hand gripped the knife tight. Breath came fast and shallow. Blood splattered the wall behind. The body hit the floor. A clock ticked too loudly. Someone whispered a single name. The killer wiped their prints. Then vanished into the night. Only silence remained behind.
created_at"2026-02-20T14:29:31.166Z" 2/20/2026, 2:29:31 PM
model"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2346
moderation_latency(null)
generation_time4694
tokens_prompt46
tokens_completion127
native_tokens_prompt38
native_tokens_completion98
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached16
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"
usage0.0002112
router(null)
provider_responses
0
endpoint_id"13c5002b-8c5b-490c-8a5f-52ec0242804f"
id"b2dca9e4d610430482353420afab1e99"
is_byokfalse
latency2346
model_permaslug"mistralai/mistral-medium-3.1" 3/1/2001, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597771-RbFzSE9JFKuXm9FbARC1"
upstream_id"b2dca9e4d610430482353420afab1e99"
total_cost0.0002112
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
97.05% Matches word count n/a
neededCleanfalse
sentences15
wordCounts
05
15
25
35
45
55
66
75
85
95
105
115
125
135
144