Run: 2026-04-24-01KQ0NBYJST0Z8W8GVKXVDN42N

Run Details

Model:
GPT-5.5 (Reasoning)
Test:
Data extraction
Scenario:
All valid emails
Duration:
3.9s
Cost:
$0.002685
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
Pass Contains a list of texts (details)

Model input

User/Human
Extract all valid email addresses from the text. Return them in a comma-separated list without spaces. Contact information: 1. John Doe - john.doe@example.com 2. Jane Smith - jane@smith-family.net 3. support@company.co.uk 4. info@subdomain.example.org 5. Invalid email: not.an.email.com 6. Another invalid: @missing-username.com

Model response

AI
john.doe@example.com,jane@smith-family.net,support@company.co.uk,info@subdomain.example.org
created_at"2026-04-24T21:12:10.599Z" 4/24/2026, 9:12:10 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3592
moderation_latency(null)
generation_time3795
tokens_prompt89
tokens_completion111
native_tokens_prompt87
native_tokens_completion75
native_tokens_completion_images0
native_tokens_reasoning45
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"
usage0.002685
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_050c99500c1d85100169ebdcaaafe881909129a26b14a2b0f3"
is_byokfalse
latency289
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-1777065130-MB9LXrfmCT0IyirvxkNZ"
session_id(null)
api_type"completions"
id"gen-1777065130-SR9f2ZaPoAQBlA1ZaC43"
upstream_id"resp_050c99500c1d85100169ebdcaaafe881909129a26b14a2b0f3"
total_cost0.002685
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Contains a list of texts
john.doe@example.com jane@smith-family.net support@company.co.uk info@subdomain.example.org
john.doe@example.comtrue
jane@smith-family.nettrue
support@company.co.uktrue
info@subdomain.example.orgtrue