Run: 2026-02-20-01KHY96C35XDCX64S5JF6N8NK1

Run Details

Scenario:
Simple
Duration:
1.8s
Cost:
$0.000223
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
Pass Matches Regex (details)

Model input

System
You are an editor for novels. Whenever given text, you will extract the contained dialogue as a voice sheet in the following format: Speaker: "Dialogue"
User/Human
“What a curious feeling!” said Alice; “I must be shutting up like a telescope.” “Not like cats!” cried the Mouse, in a shrill, passionate voice. “Would you like cats if you were me?” “Come, there’s no use in crying like that!” said Alice to herself, rather sharply; “I advise you to leave off this minute!”

Model response

AI
Alice: "What a curious feeling! I must be shutting up like a telescope." Mouse: "Not like cats! Would you like cats if you were me?" Alice: "Come, there’s no use in crying like that! I advise you to leave off this minute!"
created_at"2026-02-20T19:42:26.929Z" 2/20/2026, 7:42:26 PM
model"x-ai/grok-4-fast"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1532
moderation_latency(null)
generation_time1744
tokens_prompt132
tokens_completion60
native_tokens_prompt260
native_tokens_completion396
native_tokens_completion_images0
native_tokens_reasoning340
native_tokens_cached182
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"completed"
usage0.0002227
router(null)
provider_responses
0
endpoint_id"c9586d9d-97ff-40ca-ae94-22504d6f9b7e"
id"3f6047ca-f8ef-e71b-b408-3db45f3440b0"
is_byokfalse
latency144
model_permaslug"x-ai/grok-4-fast"
provider_name"xAI"
status200
api_type"completions"
id"gen-1771616546-DbilaO2QnXbNu61aRQV0"
upstream_id"3f6047ca-f8ef-e71b-b408-3db45f3440b0"
total_cost0.0002227
cache_discount0.0000273
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches Regex
/Alice: ["“”]What a curious feeling! I must be shutting up like a telescope\.["“”]\s+Mouse: ["“”]Not like cats! Would you like cats if you were me\?["“”]\s+Alice: ["“”]Come, there['‘’]s no use in crying like that! I advise you to leave off this minute!["“”]/
n/a