Run: 2026-05-01-01KQHRSYEXQ59KGR1EW3SJQF9Q

Run Details

Model:
Grok 4.3 (Reasoning)
Test:
Data extraction
Scenario:
Contextual pronoun
Duration:
6.5s
Cost:
$0.001288
Provider:
xAI

Evaluation summary

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

Model input

User/Human
Who does "he" refer to in the last sentence? Only return the name. Tom and Jerry were playing in the yard. Spike, the dog, was watching them from his kennel. Suddenly, he started barking loudly.

Model response

AI
Spike
created_at"2026-05-01T12:39:20.292Z" 5/1/2026, 12:39:20 PM
model"x-ai/grok-4.3-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6444
moderation_latency(null)
generation_time6444
tokens_prompt51
tokens_completion93
native_tokens_prompt170
native_tokens_completion457
native_tokens_completion_images(null)
native_tokens_reasoning456
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"
usage0.0012878
router(null)
provider_responses
0
endpoint_id"45623cb8-18e5-4b32-8fc4-85d05439982d"
id"96f4320c-3f05-2000-1754-4e1fd634f956"
is_byokfalse
latency88
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-1777639160-zc2i951P0PxZsMyGru74"
session_id(null)
api_type"completions"
id"gen-1777639160-57ZY5n365vuHf0l8JfL3"
upstream_id"96f4320c-3f05-2000-1754-4e1fd634f956"
total_cost0.0012878
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 sensitive: Spike
 n/a
Pass Matches Regex
/\bSpike\b/
 n/a
no eval