Run: 2026-07-01-01KWE8X8BPGWCAMTTCQW6CTNAB

Run Details

Duration:
3.1s
Cost:
$0.000630
Provider:
Amazon Bedrock

Evaluation summary

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

Model input

User/Human
What year was Sarah born? Only return the year as a four-digit number. In 2023, Sarah celebrated her 30th birthday with a big party. Her younger sister, who is 5 years younger, couldn't attend because she was studying abroad.

Model response

AI
**1993** If Sarah celebrated her 30th birthday in 2023, she was born in 2023 − 30 = **1993**.
created_at"2026-07-01T07:22:17.348Z" 7/1/2026, 7:22:17 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2050
moderation_latency(null)
generation_time3066
tokens_prompt58
tokens_completion26
native_tokens_prompt85
native_tokens_completion46
native_tokens_completion_images(null)
native_tokens_reasoning0
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"end_turn"
service_tier"default"
usage0.00063
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01RpMXCd3Kmnqe7dTaaHFh7K"
is_byokfalse
latency2050
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782890537-SeYUiZs8T50bdFBSFcSM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890537-m6EfFSyxdsE1ghu4DKUC"
upstream_id"msg_01RpMXCd3Kmnqe7dTaaHFh7K"
total_cost0.00063
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
Fail Matches text
Case sensitive: 1993
n/a
Pass Matches Regex
/\b1993\b/
n/a
no eval