Run: 2026-05-01-01KQHRH79TMTZB94ZXMVKXD9DX

Run Details

Model:
Grok 4.3 (Reasoning)
Test:
Data extraction
Scenario:
Indirect birth year
Duration:
6.0s
Cost:
$0.001388
Provider:
xAI

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"2026-05-01T12:34:34.43Z" 5/1/2026, 12:34:34 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5937
moderation_latency(null)
generation_time5937
tokens_prompt58
tokens_completion25
native_tokens_prompt176
native_tokens_completion521
native_tokens_completion_images(null)
native_tokens_reasoning519
native_tokens_cached128
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"
usage0.0013881
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"f3ebc596-9d3c-3838-f41a-2b0cd8e4df2b"
is_byokfalse
latency120
model_permaslug"x-ai/grok-4.3-20260430"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777638874-1uREBHcmpi7gfj1SA5DT"
session_id(null)
api_type"completions"
id"gen-1777638874-iXCBPMm5rOWTTzZsEFo0"
upstream_id"f3ebc596-9d3c-3838-f41a-2b0cd8e4df2b"
total_cost0.0013881
cache_discount0.0001344
upstream_inference_cost0
provider_name"xAI"
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