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Run: 2026-02-17-01KHNEWANCE9BQZMRYV71QE260
Run Details
Model:
Minimax M2.5
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
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
Messages
Meta
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_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4730
moderation_latency
(null)
generation_time
77398
tokens_prompt
46
tokens_completion
4132
native_tokens_prompt
72
native_tokens_completion
4150
native_tokens_completion_images
(null)
native_tokens_reasoning
3902
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.0050016
router
(null)
provider_responses
0
id
"32ec5860-0f0a-465c-beb1-05365b04426f"
status
200
is_byok
false
latency
4725
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_cost
0.0050016
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Fireworks"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
7
wordCounts
0
20
1
20
2
20
3
20
4
20
5
20
6
20