Run: 2026-04-24-01KQ0G5VNRWGZ0A8X2NF3R1YNK

Run Details

Model:
Claude Opus 4.7 (Reasoning)
Test:
Language Comprehension
Scenario:
Friend got new kittens (German)
Duration:
3.8s
Cost:
$0.005290
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
Pass Contains a count of nouns (details)

Model input

User/Human
I need your help. I want to congratulate my friend on her new babies, but how many are there? Here's what she said: Omg!! hast du mittbekommen was Lisa auf Insta geteilt hat? Ihre Tatze hat 3 Junge bekommen - die kleinen sehen sooo süß aus. Ich will auch eine Katze :(((

Model response

AI
Based on your friend's message, Lisa's **cat** ("Tatze" is an affectionate/playful term, and the mention of "Katze" at the end confirms it) had **3 kittens** — not babies in the human sense! So your friend isn't actually announcing human babies. She's sharing excitement about Lisa's cat having 3 kittens, and expressing that she wants a cat too. You might want to double-check before sending congratulations for "new babies" — unless you'd like to playfully congratulate her on the adorable kittens she saw on Insta! 😊
created_at"2026-04-24T19:41:28.125Z" 4/24/2026, 7:41:28 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency921
moderation_latency(null)
generation_time3782
tokens_prompt71
tokens_completion137
native_tokens_prompt128
native_tokens_completion186
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"
usage0.00529
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"b60e0a32-2dea-4d7d-92f8-a56bcf82721e"
is_byokfalse
latency916
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-1777059688-h00u4eKoN5k8fcjTI4gh"
session_id(null)
api_type"completions"
id"gen-1777059688-imNvXAFVhvRwPWrGRpWF"
upstream_id"b60e0a32-2dea-4d7d-92f8-a56bcf82721e"
total_cost0.00529
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 count of nouns
3 of: kitten, kittens
 n/a