Run: 2026-02-20-01KHY9MA6FGG1YE5C1PJJJ85Y0

Run Details

Model:
Grok 4.1 Fast
Test:
Data extraction
Scenario:
Guess the pet
Duration:
2.3s
Cost:
$0.000103
Provider:
xAI

Evaluation summary

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

Model input

User/Human
What pet does Emma own based on the following text? Only return the pet type, nothing else. John has a dog. Sarah owns a cat. Emma's pet purrs and has whiskers. Peter has a hamster.

Model response

AI
cat
created_at"2026-02-20T19:50:03.74Z" 2/20/2026, 7:50:03 PM
model"x-ai/grok-4.1-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1260
moderation_latency(null)
generation_time2240
tokens_prompt46
tokens_completion29
native_tokens_prompt200
native_tokens_completion171
native_tokens_completion_images0
native_tokens_reasoning170
native_tokens_cached151
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"
usage0.00010285
router(null)
provider_responses
0
endpoint_id"9821aa0e-dce3-4c27-9716-161359123d0b"
id"fb3d256b-3680-8017-e90f-f3eecbf83922"
is_byokfalse
latency653
model_permaslug"x-ai/grok-4.1-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771617003-b8wdOAoLT3l2seWci7jM"
upstream_id"fb3d256b-3680-8017-e90f-f3eecbf83922"
total_cost0.00010285
cache_discount0.00002265
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case insensitive: cat
 n/a
Pass Matches Regex
/\bcat\b/i
 n/a
no eval