Run: 2026-03-18-01KM0A9C8Z4HPYC4XQCCW54VDE

Run Details

Model:
GPT-5.4 Mini (Reasoning, Low)
Test:
Data extraction
Scenario:
All valid emails
Duration:
2.5s
Cost:
$0.000268
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"2026-03-18T11:11:26.506Z" 3/18/2026, 11:11:26 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2319
moderation_latency(null)
generation_time2374
tokens_prompt89
tokens_completion129
native_tokens_prompt87
native_tokens_completion45
native_tokens_completion_images0
native_tokens_reasoning15
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00026775
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_07b871f72722c2ca0169ba885e92b081959830a23b8b6033b1"
is_byokfalse
latency198
model_permaslug"openai/gpt-5.4-mini-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773832286-0A0k7PJ2TQxyANp49DVb"
upstream_id"resp_07b871f72722c2ca0169ba885e92b081959830a23b8b6033b1"
total_cost0.00026775
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

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