Run: 2026-02-16-01KHM5S6TPC9C7K41CYXKYZQJA

Run Details

Duration:
6.4s
Cost:
$0.000122
Provider:
ModelRun

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The fog clung thickly to the cobblestones, muffling footsteps as the clock struck midnight with eerie precision. A shadow darted between flickering streetlamps, its movements swift yet deliberate beneath the moon’s cold gaze. The woman’s body lay crumpled near the alley’s mouth, her crimson scarf pooling like blood against the frostbitten ground. A silver locket gleamed in her lifeless hand, its delicate chain snapped as though torn away in desperate struggle. Detective Harlan crouched beside her, his gloved fingers tracing the jagged gash across her throat with grim familiarity. The rain began its relentless patter, washing away evidence but not the haunting scent of jasmine clinging to her skin.
created_at"2026-02-16T21:30:32.985319+00:00" 2/16/2026, 9:30:32 PM
model"deepseek/deepseek-chat-v3-0324"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency959
moderation_latency(null)
generation_time6341
tokens_prompt46
tokens_completion179
native_tokens_prompt38
native_tokens_completion148
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached2
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"
usage0.00012156
router(null)
provider_responses
0
id"chatcmpl-3f494b57ad6342b4897d8af27c61aba0"
status200
is_byokfalse
latency86
endpoint_id"a3938710-1b99-4a1f-85f4-2494f3f659d3"
provider_name"ModelRun"
model_permaslug"deepseek/deepseek-chat-v3-0324"
api_type"completions"
id"gen-1771277425-tlRb7aOBmchHyHnOdETm"
upstream_id"chatcmpl-3f494b57ad6342b4897d8af27c61aba0"
total_cost0.00012156
cache_discount(null)
upstream_inference_cost0
provider_name"ModelRun"

Evaluation details

Result Evaluator Details Meta Data
39.3307% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
017
116
219
319
418
520