Run: 2026-05-01-01KQHREYXZ62CP34D1X991YSCT

Run Details

Model:
Grok 4.20 (Reasoning)
Test:
Voice/dialogue sheets
Scenario:
Simple (1-shot)
Duration:
9.7s
Cost:
$0.002588
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
Sarah leaned back in her chair, her eyes sparkling with excitement. "Oh, it was interesting, to say the least. I tried skydiving for the first time." "Wow! That's amazing," Mark exclaimed, his coffee forgotten. "How was it?"
AI
Sarah: "Oh, it was interesting, to say the least. I tried skydiving for the first time." Mark: "Wow! That's amazing. How was it?"
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"2026-05-01T12:33:20.324Z" 5/1/2026, 12:33:20 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency9057
moderation_latency(null)
generation_time9336
tokens_prompt227
tokens_completion314
native_tokens_prompt327
native_tokens_completion1006
native_tokens_completion_images(null)
native_tokens_reasoning950
native_tokens_cached320
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"completed"
usage0.00258775
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"7419ce54-77e1-9c96-85e1-31ae8d0b0963"
is_byokfalse
latency92
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777638800-yyCR8alT2vLt8JKX36gg"
session_id(null)
api_type"completions"
id"gen-1777638800-uBQULhAQMrZiwKIfKn24"
upstream_id"7419ce54-77e1-9c96-85e1-31ae8d0b0963"
total_cost0.00258775
cache_discount0.000336
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

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