Run: 2026-09-10-01M25DQ679F9THAJ2NWSWZ6DCG

Run Details

Model:
DeepSeek V4.1 Flash (Reasoning, High)
Test:
Data extraction
Scenario:
All valid emails
Duration:
1.2s
Cost:
$0.000109
Provider:
DeepSeek

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"2026-09-10T10:27:22.478Z" 9/10/2026, 10:27:22 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency539
moderation_latency(null)
generation_time1194
tokens_prompt85
tokens_completion155
native_tokens_prompt117
native_tokens_completion153
native_tokens_completion_images(null)
native_tokens_reasoning127
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"
service_tier(null)
usage0.00010935
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1789036042-lOeZNsbgOmOa5TcHge54"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1789036042-ShpHqpC2tCoegycgroku"
upstream_id"b1578f1f-4dee-42b7-b8c0-98d6ce396c17"
provider_responses
0
endpoint_id"fd104bc8-535a-4d31-a847-a8e402e86a02"
id"b1578f1f-4dee-42b7-b8c0-98d6ce396c17"
is_byokfalse
latency345
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.00010935
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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