Run: 2026-04-24-01KQ0NYMGHVTME02BEJMRVBH9J

Run Details

Model:
GPT-5.5 (Reasoning)
Test:
Data extraction
Scenario:
Who's the sister?
Duration:
2.2s
Cost:
$0.000955
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
Pass Matches text (details)
Pass Matches Regex (details)
no eval Overall

Model input

User/Human
Who is the sister of Sandie based on the following text? Only return the name, nothing else. Sandie has a doll named Lulu, she carries it around all day. She says she's her little sister, but her actual sister's name is Cassie.

Model response

AI
Cassie
created_at"2026-04-24T21:22:22.878Z" 4/24/2026, 9:22:22 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1991
moderation_latency(null)
generation_time2122
tokens_prompt59
tokens_completion2
native_tokens_prompt59
native_tokens_completion22
native_tokens_completion_images0
native_tokens_reasoning14
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"completed"
usage0.000955
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_03c27e87648408ac0169ebdf0efd448194bd26834e911d81a5"
is_byokfalse
latency338
model_permaslug"openai/gpt-5.5-20260423"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777065742-XVxZ4LLsS2yuk27mM37b"
session_id(null)
api_type"completions"
id"gen-1777065742-6Cezka78LoSWYru2PTcL"
upstream_id"resp_03c27e87648408ac0169ebdf0efd448194bd26834e911d81a5"
total_cost0.000955
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: Cassie
 n/a
Pass Matches Regex
/\bCassie\b/
 n/a
no eval