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Run: 2026-04-24-01KQ0A0NNX7B6K3MJHPMV9X89N
Run Details
Model:
GPT-OSS 120B
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
51.0s
Cost:
$0.000307
Provider:
Novita
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
Midnight rain hammered the cobblestones as Detective Marlowe entered the dimly lit manor, his breath visible through the foggy air. A shattered chandelier hung over the ballroom, its crystal shards glittering like frozen stars against the crimson walls of silence. At the center, a lifeless body lay draped in silk, a silver knife protruding from the chest of dark blood. Marlowe examined the scene, noting the faint scent of lavender mingling with metallic iron, hinting at hidden motives for justice. Suddenly, a mournful violin echoed through corridors, and the portrait eyes seemed to follow, daring anyone to uncover truth alone.
created_at
"2026-04-24T17:53:46.763Z"
4/24/2026, 5:53:46 PM
model
"openai/gpt-oss-120b"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
619
moderation_latency
(null)
generation_time
50831
tokens_prompt
46
tokens_completion
1227
native_tokens_prompt
104
native_tokens_completion
1209
native_tokens_completion_images
(null)
native_tokens_reasoning
1063
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.00030745
router
(null)
provider_responses
0
endpoint_id
"3dc95f88-3960-4c91-b2bb-bbd2f5069c48"
id
"ed7d2a7f7c7926dbaecb54e7745a6168"
is_byok
false
latency
511
model_permaslug
"openai/gpt-oss-120b"
provider_name
"Novita"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777053226-mgbB6i7ysa3mTvsYBQjP"
session_id
(null)
api_type
"completions"
id
"gen-1777053226-ds8omneWHbmV8Wbxoow7"
upstream_id
"ed7d2a7f7c7926dbaecb54e7745a6168"
total_cost
0.00030745
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Novita"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
5
wordCounts
0
20
1
20
2
20
3
20
4
20