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Run: 2026-10-08-01M4DZZT24DP95ZG1PREVXK7PP
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
6.4s
Cost:
$0.000418
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
0.0006%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
Molly leaned over the cheap folding table, smoothing out a crumpled map of the Henderson house. "Okay, Bill. Entry point is the side gate. Nobody locks it on party days." Bill squinted at the blueprint, then at the sketch of a clown. "Why is there a clown on the map?" "That's Mr. Wiggles. He's the entertainment. Stay away from him." "I don't like clowns, Molly. They've got that look. Like they know what you did last Tuesday." "Focus. The presents are stacked in the living room, right beside the piƱata. We grab the big boxes first, then the ones with bows. Bows mean expensive." Bill scratched his chin. "What about the little ones? The ones wrapped in dinosaur paper?" "Leave them. Nobody wants dinosaur paper stolen. That's bad luck." "Bad luck for who?" "For us, Bill. Think about it. A kid cries, the parents call the cops, and suddenly we're on the nightly news wearing those ridiculous party hats." Bill shuddered. "Not the hats. Anything but the hats." "Exactly. Now, the getaway. I've got the van parked two blocks down, behind the bounce house rental place." "The bounce house place? Molly, that's a terrible hiding spot. Those things are enormous." "That's the point. Nobody looks twice at a van parked near a bounce house. Besides, the driver of the bounce house truck owes me forty bucks." "You're lending money to bounce house guys now?" "I'm collecting on a debt, Bill. There's a difference." Bill flipped the map over. "And if somebody spots us?" "We tell them we're the magicians." "We're not magicians." "We have a rabbit." "We do not have a rabbit." Molly paused. "Okay, we don't have a rabbit. But we could get one. Rabbits are cheap." Bill sighed and pulled a black ski mask over his head, muffling his voice. "Fine. But if I get stuck under that bouncy castle again, you're pulling me out this time." "Deal. Now synchronize watches. Party ends at four. The cake comes out at three-thirty, and every adult in that house will be staring at the candles." "Three-thirty. Got it." "And Bill?" "Yeah?" "Take the sugar cookies from the kitchen. I'm not doing this on an empty stomach."
created_at
"2026-10-08T14:51:58.423Z"
10/8/2026, 2:51:58 PM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
904
moderation_latency
(null)
generation_time
6371
tokens_prompt
75
tokens_completion
547
native_tokens_prompt
95
native_tokens_completion
816
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"end_turn"
service_tier
"default"
usage
0.0004175
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791471118-qJusl2Z2wENbDer4SsEJ"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791471118-GOddRXX2f8fYvxT58G56"
upstream_id
"msg_011CfpxZdkgibkUdt3yJvjUF"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfpxZdkgibkUdt3yJvjUF"
is_byok
false
latency
902
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0004175
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Claude Platform on AWS"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
366
0.00%
Dialogue to Total Word Ratio
Ratio: 85.05%, Deviation: 15.05%
neededClean
false
wordsTotal
368
wordsDialogue
313
0.0006%