Baidu: ERNIE 4.5 VL 424B A47B

baidu/ernie-4.5-vl-424b-a47b · BaiduNot yet established

Declared family: Unknown
Evidence confidence: Unknown
Declared tokenizer tag: Other
Entered catalogue: 30 June 2025
Last tested: 22 August 2026
Measurement: Measured

Identity statement

Baidu: ERNIE 4.5 VL 424B A47B has a clean measured fingerprint that currently sits alone: no other measured model shares its signature.

Evidence stack

Signals of different kinds, weighed together

Signal	Result	Reference
Tokenizer signature	Clean measurement; no exact match yet	tk_41571a13
API surface	No other entry shares this exact contract	api_20dd40b7
Context and output	123,000 context · 16,000 max output	declared
Reasoning contract	Optional	declared
Serving providers observed	Novita	measured 22 August 2026

Closest measured models

Agreement across the mutually clean test strings

Mancer: Weaver (alpha)mancer/weaver24/50 · 48%MythoMax 13Bgryphe/mythomax-l2-13b24/50 · 48%ReMM SLERP 13Bundi95/remm-slerp-l2-13b24/50 · 48%Google: Nano Banana 2 (Gemini 3.1 Flash Image)google/gemini-3.1-flash-image18/44 · 41%Google: Gemma 4 26B A4B google/gemma-4-26b-a4b-it20/50 · 40%Google: Gemma 4 31Bgoogle/gemma-4-31b-it20/50 · 40%

Click a row to open the full comparison.

The measured fingerprint

Marginal prompt-token cost of each test string, grouped by script

All 50 rows

English and whitespace

en-prose14

en-long15

spaces-204

spaces-606

tabs-2022

newlines-2022

mixed-ws9

Digits

digits-99

digits-1212

digits-3030

digits-sep12

float-long22

CJK

zh-common8

zh-long10

zh-rare27

ja-kana10

ja-kanji13

ko12

Other scripts

ru13

ar12

he12

hi14

th14

el13

Emoji

emoji-basic20

emoji-skin22

emoji-zwj-family19

emoji-zwj-x357

emoji-flags8

emoji-prof35

Rare Unicode

math44

boxdraw41

combining10

cjk-ext-b16

surrogates54

zalgo36

rtl-mix6

Code

py-code28

py-indent19

json28

html17

regex44

camel6

snake11

Repetition and encodings

rare-word-x526

repeat-tok21

base6431

hex15

url23

uuid36

An x marks a row excluded as corrupt (caching or provider interference detected during measurement). Overhead subtracted: 0 prompt tokens.

Declared record

What the catalogue claims about this model

ERNIE-4.5-VL-424B-A47B is a multimodal Mixture-of-Experts (MoE) model from Baidu’s ERNIE 4.5 series, featuring 424B total parameters with 47B active per token. It is trained jointly on text and image data...

Modalities: text+image->text
Declared tokenizer: Other
Prompt price: $0.42 / M tokens
Completion price: $1.25 / M tokens

Supported parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningrepetition_penaltyseedstoptemperaturetop_ktop_p

defaults: {}

Catalogue entry Weights on Hugging Face

History

Every observation, kept as taken

30 June 2025Enters the OpenRouter catalogue with no declared family.
22 August 2026Fingerprinted in the YFarmX catalogue sweep · 50 of 50 strings measured clean.

Cite this page as the evidence record for Baidu: ERNIE 4.5 VL 424B A47B : the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings.