Run: 2026-02-16-01KHK96TJX53D9EZYNARCADNGX

Run Details

Model:
GPT-5 Nano
Test:
Data extraction
Scenario:
Contextual pronoun
Duration:
3.1s
Cost:
$0.000128
Provider:
OpenAI

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"2026-02-16T13:11:06.572522+00:00" 2/16/2026, 1:11:06 PM
model"openai/gpt-5-nano-2025-08-07"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3065
moderation_latency(null)
generation_time3110
tokens_prompt51
tokens_completion2
native_tokens_prompt51
native_tokens_completion313
native_tokens_completion_images0
native_tokens_reasoning256
native_tokens_cached0
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"
usage0.00012775
router(null)
provider_responses
0
id"resp_049b1d2e28106698016993176715ac8196bf65380d8d7d23ce"
status200
is_byokfalse
latency133
endpoint_id"50329d77-04e1-4979-a184-c33030289476"
provider_name"OpenAI"
model_permaslug"openai/gpt-5-nano-2025-08-07"
api_type"completions"
id"gen-1771247463-I9LGDALaNfKZUhtETKRf"
upstream_id"resp_049b1d2e28106698016993176715ac8196bf65380d8d7d23ce"
total_cost0.00012775
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: Spike
 n/a
Pass Matches Regex
/\bSpike\b/
 n/a
100.0000%