Run: 2026-02-17-01KHNEWANCE9BQZMRYV71QE260

Run Details

Duration:
1m 18s
Cost:
$0.005002
Provider:
Fireworks

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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The rain hammered the slate roof of Blackwood Manor, echoing like distant drums as midnight approached, bringing dread deeply tonight. Lord Harrington entered the dimly lit foyer, his polished shoes clicking against marble, only to discover a lifeless body sprawled. The victim, Sir Reginald, lay slumped over the ancient oak desk, a crimson stain spreading across his pristine white shirt. Beside him, a broken pocket watch ticked silently, its hands frozen at ten minutes past, suggesting the moment of death. A crumpled note lay nearby, scrawled in ink: “The killer still walks among us”, sending shivers through the assembled guests. The butler declared the front doors locked from inside, while thunder roared, adding an ominous backdrop to this grim tableau. Detective Miriam Slate entered, her sharp eyes scanning the room, noting every discrepancy, determined to unravel this murderous puzzle immediately.
created_at"2026-02-17T09:29:57.235559+00:00" 2/17/2026, 9:29:57 AM
model"minimax/minimax-m2.5-20260211"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4730
moderation_latency(null)
generation_time77398
tokens_prompt46
tokens_completion4132
native_tokens_prompt72
native_tokens_completion4150
native_tokens_completion_images(null)
native_tokens_reasoning3902
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"
usage0.0050016
router(null)
provider_responses
0
id"32ec5860-0f0a-465c-beb1-05365b04426f"
status200
is_byokfalse
latency4725
endpoint_id"c61d37ec-745c-4efd-8129-a68371e056b2"
provider_name"Fireworks"
model_permaslug"minimax/minimax-m2.5-20260211"
api_type"completions"
id"gen-1771320519-LXE5FtkltbDucKaVjddf"
upstream_id"32ec5860-0f0a-465c-beb1-05365b04426f"
total_cost0.0050016
cache_discount(null)
upstream_inference_cost0
provider_name"Fireworks"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
020
120
220
320
420
520
620