Run: 2026-07-25-01KYCPT56BG2ZBGVH1GF9BX8AX

Run Details

Model:
Claude Opus 5
Test:
Data extraction
Scenario:
Indirect birth year
Duration:
3.2s
Cost:
$0.000525
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
Pass 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
created_at"2026-07-25T13:18:10.64Z" 7/25/2026, 1:18:10 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3018
moderation_latency(null)
generation_time3121
tokens_prompt57
tokens_completion1
native_tokens_prompt85
native_tokens_completion4
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"
usage0.000525
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNqk8wYAnjoRuYP7Ad2k"
is_byokfalse
latency3017
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784985490-pI7Vv5Ho4Z1AFvdn6p4M"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784985490-U8hf7VuIca4NNtRUKQ4q"
upstream_id"msg_011CdNqk8wYAnjoRuYP7Ad2k"
total_cost0.000525
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
Pass Matches text
Case sensitive: 1993
 n/a
Pass Matches Regex
/\b1993\b/
 n/a
no eval