Run: 2026-02-20-01KHY9V7NPDDH84JH2C3S4GPYX

Run Details

Model:
Grok 4
Duration:
11.5s
Cost:
$0.007567
Provider:
xAI

Evaluation summary

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

Model input

User/Human
Who is the tallest person based on the following text? Only return the name, nothing else. Jack is shorter than Jill. Jill is taller than Tom but shorter than Sarah. Mike is the same height as Jack.

Model response

AI
Sarah
created_at"2026-02-20T19:53:50.53Z" 2/20/2026, 7:53:50 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency11348
moderation_latency(null)
generation_time11445
tokens_prompt52
tokens_completion2
native_tokens_prompt727
native_tokens_completion468
native_tokens_completion_images0
native_tokens_reasoning467
native_tokens_cached726
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"
usage0.0075675
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"80b171a8-b23c-5029-5a9e-7573d4753edc"
is_byokfalse
latency401
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617230-KSi1uq6OK8SEyYIyr5qX"
upstream_id"80b171a8-b23c-5029-5a9e-7573d4753edc"
total_cost0.0075675
cache_discount0.0016335
upstream_inference_cost0
provider_name"xAI"

Evaluation details

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