Run: 2026-02-20-01KHY9FDQS48HZWT6WE5VVKFVT

Run Details

Model:
Grok 4
Test:
Data extraction
Scenario:
What's the correct time?
Duration:
2m 54s
Cost:
$0.123308
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
Fail Matches Regex (details)

Model input

User/Human
What is the correct time based on the following text? Only return the time in HH:MM format, nothing else. The clock shows 3:45. It's 15 minutes slow. The actual time is a quarter past an hour.

Model response

AI
4:00
created_at"2026-02-20T19:47:23.523Z" 2/20/2026, 7:47:23 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency173649
moderation_latency(null)
generation_time173729
tokens_prompt50
tokens_completion1
native_tokens_prompt732
native_tokens_completion8176
native_tokens_completion_images0
native_tokens_reasoning8173
native_tokens_cached679
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"
usage0.12330825
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"b2929849-e8f3-0f5b-1a76-5338a60d9720"
is_byokfalse
latency553
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616843-NWwqNvFHX9vqDyL4Cff3"
upstream_id"b2929849-e8f3-0f5b-1a76-5338a60d9720"
total_cost0.12330825
cache_discount0.00152775
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
Fail Matches Regex
/\b0?4:15\b/i
 n/a