Run: 2026-05-01-01KQHSEGXY0BN0B6E2HB8ZT7BT

Run Details

Scenario:
Guess the pet
Duration:
4.3s
Cost:
$0.001000
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"2026-05-01T12:50:34.565Z" 5/1/2026, 12:50:34 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4260
moderation_latency(null)
generation_time4272
tokens_prompt46
tokens_completion52
native_tokens_prompt168
native_tokens_completion343
native_tokens_completion_images(null)
native_tokens_reasoning342
native_tokens_cached64
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"
usage0.0010003
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"5eef99f9-44ee-2e25-531a-92d6b21e7c96"
is_byokfalse
latency74
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777639834-EfaxfGvcbT7b6I4i6oot"
session_id(null)
api_type"completions"
id"gen-1777639834-HMMOI2YVzaN17FRx4g2H"
upstream_id"5eef99f9-44ee-2e25-531a-92d6b21e7c96"
total_cost0.0010003
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

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