Run: 2026-04-24-01KQ0G82V7EZTG5R0EEK5CHXW4

Run Details

Model:
Claude Opus 4.7 (Reasoning)
Test:
Data extraction
Scenario:
All valid emails
Duration:
870ms
Cost:
$0.001740
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
Pass Contains a list of texts (details)

Model input

User/Human
Extract all valid email addresses from the text. Return them in a comma-separated list without spaces. Contact information: 1. John Doe - john.doe@example.com 2. Jane Smith - jane@smith-family.net 3. support@company.co.uk 4. info@subdomain.example.org 5. Invalid email: not.an.email.com 6. Another invalid: @missing-username.com

Model response

AI
john.doe@example.com,jane@smith-family.net,support@company.co.uk,info@subdomain.example.org
created_at"2026-04-24T19:42:41.004Z" 4/24/2026, 7:42:41 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency693
moderation_latency(null)
generation_time809
tokens_prompt89
tokens_completion23
native_tokens_prompt138
native_tokens_completion42
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"
usage0.00174
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"002f0a7a-3012-4e5f-8a79-8e4e925b86b4"
is_byokfalse
latency692
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777059761-kZk3Cr0eSVaKAxMBxjCx"
session_id(null)
api_type"completions"
id"gen-1777059761-94Vtyxo12AC0MS810r2Z"
upstream_id"002f0a7a-3012-4e5f-8a79-8e4e925b86b4"
total_cost0.00174
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Contains a list of texts
john.doe@example.com jane@smith-family.net support@company.co.uk info@subdomain.example.org
john.doe@example.comtrue
jane@smith-family.nettrue
support@company.co.uktrue
info@subdomain.example.orgtrue