Run: 2026-05-19-01KS0TPDBJW4W5GJYDRAHF7RAK

Run Details

Model:
Gemini 3.5 Flash (Reasoning)
Test:
Data extraction
Scenario:
Contextual pronoun
Duration:
1.6s
Cost:
$0.001951
Provider:
Google AI Studio

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"2026-05-19T19:16:39.927Z" 5/19/2026, 7:16:39 PM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1447
moderation_latency(null)
generation_time1482
tokens_prompt51
tokens_completion61
native_tokens_prompt47
native_tokens_completion209
native_tokens_completion_images0
native_tokens_reasoning207
native_tokens_cached0
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"STOP"
service_tier"standard"
usage0.0019515
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"GLcMasLjBPSZ9MoPp-Wz-As"
is_byokfalse
latency1447
model_permaslug"google/gemini-3.5-flash-20260519"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779218199-v1w1WGjy9g5ZK0fSHbRZ"
session_id(null)
api_type"completions"
id"gen-1779218199-4zUN5zyznJgzXb8HUbMq"
upstream_id"GLcMasLjBPSZ9MoPp-Wz-As"
total_cost0.0019515
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
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