Run: 2026-02-20-01KHXPNJGC3W0F847ZYWQC0XNS

Run Details

Model:
Mistral Large 3
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
2.1s
Cost:
$0.000127
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, broken. The killer vanished into darkness. Detective arrived with a flashlight. Case began with one question.
created_at"2026-02-20T14:18:42.069Z" 2/20/2026, 2:18:42 PM
model"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency333
moderation_latency(null)
generation_time2007
tokens_prompt46
tokens_completion91
native_tokens_prompt38
native_tokens_completion72
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"
usage0.000127
router(null)
provider_responses
0
endpoint_id"fa718841-07ea-4b7e-b8a3-6069545c7e6a"
id"1db67088fc8948aab4af207a0817bd5c"
is_byokfalse
latency332
model_permaslug"mistralai/mistral-large-2512" 1/1/2512, 12:00:00 AM
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771597122-A7Npa7s6rt10sz2uXi1U"
upstream_id"1db67088fc8948aab4af207a0817bd5c"
total_cost0.000127
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