Run: 2026-04-25-01KQ2J13EJY9X8B8E7WBRSC1MS

Run Details

Model:
DeepSeek V4 Pro (Reasoning)
Test:
Data extraction
Scenario:
Indirect birth year
Duration:
7.2s
Cost:
$0.000783
Provider:
Together

Evaluation summary

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

Model input

User/Human
What year was Sarah born? Only return the year as a four-digit number. In 2023, Sarah celebrated her 30th birthday with a big party. Her younger sister, who is 5 years younger, couldn't attend because she was studying abroad.

Model response

AI
1993
created_at"2026-04-25T14:52:23.777Z" 4/25/2026, 2:52:23 PM
model"deepseek/deepseek-v4-pro-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency528
moderation_latency(null)
generation_time1659
tokens_prompt58
tokens_completion104
native_tokens_prompt136
native_tokens_completion113
native_tokens_completion_images(null)
native_tokens_reasoning103
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"
usage0.0007828
router(null)
provider_responses
0
endpoint_id"13bda129-f8a6-4a60-b1db-98082e5f7ccd"
id"ogZnL5F-6z2FuN-9f1e2bd8c1425cfb"
is_byokfalse
latency528
model_permaslug"deepseek/deepseek-v4-pro-20260423"
provider_name"Together"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777128743-n1PUY1Ml8A7WciAEfvkV"
session_id(null)
api_type"completions"
id"gen-1777128743-0FY3UOtyjJoPdor2uuIS"
upstream_id"ogZnL5F-6z2FuN-9f1e2bd8c1425cfb"
total_cost0.0007828
cache_discount(null)
upstream_inference_cost0
provider_name"Together"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: 1993
 n/a
Pass Matches Regex
/\b1993\b/
 n/a
no eval