Run: 2026-02-20-01KHYB7DRZGZ31F3430NM2VJNW

Run Details

Model:
Grok 4
Test:
Data extraction
Scenario:
Contextual pronoun
Duration:
5.3s
Cost:
$0.003310
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"2026-02-20T20:17:58.572Z" 2/20/2026, 8:17:58 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5258
moderation_latency(null)
generation_time5261
tokens_prompt51
tokens_completion2
native_tokens_prompt730
native_tokens_completion184
native_tokens_completion_images0
native_tokens_reasoning183
native_tokens_cached729
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"
usage0.00330975
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"3720c4b8-4b7d-5f06-703a-b8e316bc28ab"
is_byokfalse
latency49
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771618678-0pVql7G7OEwVFHlNstDc"
upstream_id"3720c4b8-4b7d-5f06-703a-b8e316bc28ab"
total_cost0.00330975
cache_discount0.00164025
upstream_inference_cost0
provider_name"xAI"

Evaluation details

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