Run: 2026-05-01-01KQHQZWBCQ5RVXW33VE71VSBG

Run Details

Model:
Grok 4.20 (Reasoning)
Test:
Voice/dialogue sheets
Scenario:
Simple
Duration:
13.9s
Cost:
$0.003560
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"2026-05-01T12:25:06.161Z" 5/1/2026, 12:25:06 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency13225
moderation_latency(null)
generation_time13596
tokens_prompt132
tokens_completion373
native_tokens_prompt230
native_tokens_completion1336
native_tokens_completion_images(null)
native_tokens_reasoning1280
native_tokens_cached64
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"
usage0.0035603
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"859ef27b-5c45-9655-9cfc-fbdfbc274165"
is_byokfalse
latency112
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-1777638306-JmrhGKWCMOx0TznFRyef"
session_id(null)
api_type"completions"
id"gen-1777638306-rCAOxeatWRnCgMIcFI5e"
upstream_id"859ef27b-5c45-9655-9cfc-fbdfbc274165"
total_cost0.0035603
cache_discount0.0000672
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