Run: 2026-04-24-01KQ01SXPY2W5KG2EEJN8G2755

Run Details

Model:
GPT-OSS 120B
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
16.6s
Cost:
$0.000137
Provider:
DeepInfra

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

Model response

AI
Midnight rain hammered the streets. Detective Harper entered dim alley. Shadow slipped behind old dumpster. A scream echoed through fog. Blood stained the old cobblestones. The crowd whispered, eyes widened. Someone clutched a crumpled note. Murderer's silhouette vanished into darkness.
created_at"2026-04-24T15:30:16.943Z" 4/24/2026, 3:30:16 PM
model"openai/gpt-oss-120b"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency220
moderation_latency(null)
generation_time16337
tokens_prompt46
tokens_completion777
native_tokens_prompt89
native_tokens_completion705
native_tokens_completion_images(null)
native_tokens_reasoning696
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.000137421
router(null)
provider_responses
0
endpoint_id"85835306-dba3-4334-87bc-ab9ffa5c9c62"
id"chatcmpl-RsYOEkpvGzK6ql0CznyqQZJN"
is_byokfalse
latency88
model_permaslug"openai/gpt-oss-120b"
provider_name"DeepInfra"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777044616-THA9TLisVN3knqj667RW"
session_id(null)
api_type"completions"
id"gen-1777044616-URxZgLiIHAA0VOqokOo7"
upstream_id"chatcmpl-RsYOEkpvGzK6ql0CznyqQZJN"
total_cost0.000137421
cache_discount(null)
upstream_inference_cost0
provider_name"DeepInfra"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
05
15
25
35
45
55
65
75