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Run: 2026-04-24-01KQ04SAXF826KNCR5MXT4193V
Run Details
Model:
GPT-OSS 120B
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
9.1s
Cost:
$0.000810
Provider:
Together
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
Fog curled around the crooked lampposts as Detective Marlow entered the abandoned manor, breath visible in dawn the cold air. Inside, a grand staircase spiraled upward, its polished banister reflecting flickering candlelight, hinting at recent footsteps on the creaky floor. The body lay at the foot of the stairs, a gentleman in a silver tuxedo, eyes wide and silent stillness. A single crimson rose rested on his chest, petals trembling, as if whispering the killer's unseen identity in the shadows. Marlow knelt, inhaled the scent, and vowed to untangle the secrets that lingered within these silent walls before night fell.
created_at
"2026-04-24T16:22:23.495Z"
4/24/2026, 4:22:23 PM
model
"openai/gpt-oss-120b"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
488
moderation_latency
(null)
generation_time
8776
tokens_prompt
46
tokens_completion
1309
native_tokens_prompt
102
native_tokens_completion
1324
native_tokens_completion_images
(null)
native_tokens_reasoning
1147
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
0.0008097
router
(null)
provider_responses
0
endpoint_id
"c7cc0654-cfe3-4531-bd8a-68cd162ba020"
id
"ogSdBqh-z1gNr-9f16724d22b27067"
is_byok
false
latency
488
model_permaslug
"openai/gpt-oss-120b"
provider_name
"Together"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777047743-6H452H0q3MjNB8jHUaOS"
session_id
(null)
api_type
"completions"
id
"gen-1777047743-eIsEmAUzjrZq2bc0YZ0U"
upstream_id
"ogSdBqh-z1gNr-9f16724d22b27067"
total_cost
0.0008097
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Together"
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