Run: 2026-05-29-01KSSJST8H1C1R4SSPSSPRYADW

Run Details

Model:
Claude Opus 4.8 (Reasoning)
Test:
Data extraction
Scenario:
Highest-rated movie
Duration:
1.5s
Cost:
$0.001060
Provider:
Anthropic

Evaluation summary

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

Model input

User/Human
What is the title of the highest-rated movie? Only return the movie title, preserving its original capitalization. Movie Ratings: - The Shawshank Redemption (1994): 9.3/10 - The Godfather (1972): 9.2/10 - 12 Angry Men (1957): 8.9/10 - Schindler's List (1993): 9.0/10 - The Lord of the Rings: The Return of the King (2003): 9.0/10

Model response

AI
The Shawshank Redemption
created_at"2026-05-29T09:59:43.64Z" 5/29/2026, 9:59:43 AM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1352
moderation_latency(null)
generation_time1507
tokens_prompt88
tokens_completion6
native_tokens_prompt152
native_tokens_completion12
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"
usage0.00106
router(null)
provider_responses
0
endpoint_id"b0d3beaa-5ff7-4666-a749-b1bb2b14c916"
id"msg_01X9AuXyQ1JZWCoLGHSw1XyV"
is_byokfalse
latency1352
model_permaslug"anthropic/claude-4.8-opus-20260528"
provider_name"Anthropic"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.16.0; linux; x64))"
http_referer(null)
request_id"req-1780048783-5CtPLPLCPLUcRCRcIIFF"
session_id(null)
api_type"completions"
id"gen-1780048783-fVpWaXbdpeaLlUPODB1H"
upstream_id"msg_01X9AuXyQ1JZWCoLGHSw1XyV"
total_cost0.00106
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: The Shawshank Redemption
 n/a
Pass Matches Regex
/\bThe Shawshank Redemption\b/
 n/a
no eval