Model

Claude Opus 4.5

Test

Data extraction

Scenario

What's the correct time?

Run ID

2026-02-08-01KGYX7FVSE647N2YY5KP0KV0J

Model input

User/Human
What is the correct time based on the following text? Only return the time in HH:MM format, nothing else. The clock shows 3:45. It's 15 minutes slow. The actual time is a quarter past an hour.

Model response

AI
04:00
created_at"2026-02-08T15:16:55.861018+00:00" Sunday, February 8th, 2026 at 3:16:55 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1834
moderation_latency183
generation_time1962
tokens_prompt49
tokens_completion3
native_tokens_prompt59
native_tokens_completion7
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)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.00047
router(null)
provider_responses
0
id"ee95b0f1-1ade-419b-bc05-05f5949984e9" 
status200
is_byokfalse
latency1769
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770563813-V3eoOEnzTC3xwoNFz1QP" 
upstream_id"ee95b0f1-1ade-419b-bc05-05f5949984e9" 
total_cost0.00047
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
Fail Matches Regex
/\b0?4:15\b/i
 n/a