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MODEL DEVELOPER

Baidu ERNIE

Explore model families, weights and usage terms in the Baidu ERNIE repositories.

Official documentation
On this page

Explore this developer’s model families

Listed families
1
Versions
29
Field review
0

0 entries use official model documentation and 29 use model-card metadata. Explore specifications, uses, prices and release records by version.

Filter these versions in the directory →View coverage →

About the organization

The official ERNIE repository links to Baidu products and its model account. Company identity and research models are linked individually; the entire PaddlePaddle ecosystem is not treated as one model.

Baidu official company profile ↗Baidu ERNIE official code & models ↗

Baidu ↗

Company

Baidu expanded from search into speech, images, knowledge graphs and natural language processing. The official ERNIE repository links to Baidu’s models and products. Historical business figures retain their original dates and are separate from the company’s current scale.

Founded
2000-01-01
The official company profile gives an exact founding date. Its founding location in Zhongguancun is not automatically treated as its current headquarters.Baidu official company profile ↗
Headquarters / public address
Not provided
The current headquarters is not documented. Founding locations, offices and contact addresses are recorded separately.
Entity & listing status
Listing status not documented
Current listing status and ticker symbols are not documented. Funding rounds are separate from listing status.

Research & products

Financial & funding snapshots

No financial snapshot with a clear date, currency and entity scope is available. Market capitalization, funding and valuations are separate measures.

History · 1 documented events
  1. Baidu founded

    The official company profile records its founding in Zhongguancun.

    Baidu official company profile ↗
Baidu official company profile ↗Baidu ERNIE official code & models ↗
Reviewed 2026-10-16 · References last checked 2026-10-16. Financial snapshots retain their own dates and currencies. Funding, valuations and market capitalization are recorded separately.

Model families

ERNIE →29 versions

Explore ERNIE versions, primary tasks, weights, access terms and references.

Billing & payment details

Check the developer’s official terms for billing plans and payment conditions.API usage and subscription benefits are separate. Listed and settlement currencies may differ; actual payment depends on your account conditions.

Developer model prices

Images are priced per image, video per second and music per track. Compare within the same currency and unit, and check official pricing for usage conditions.

No prices match this mode, tier and currency. Try Standard or check the recorded quotes below. Missing prices remain blank.

All quotes, future prices and conditions (0 records)

    No prices are recorded for this version. Check the official pricing page.

    Versions at a glance

    • ERNIE-4.5-0.3B-PT →

      baidu/ERNIE-4.5-0.3B-PT

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-21B-A3B-PT →

      baidu/ERNIE-4.5-21B-A3B-PT

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-21B-A3B-Thinking →

      baidu/ERNIE-4.5-21B-A3B-Thinking

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-PT →

      baidu/ERNIE-4.5-300B-A47B-PT

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-28B-A3B-PT →

      baidu/ERNIE-4.5-VL-28B-A3B-PT

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-Image-Turbo →

      baidu/ERNIE-Image-Turbo

      Uses / inputs & outputs
      Image generation

      Text → Image

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Check media specifications

      Current status unknown

    • ERNIE-4.5-0.3B-Base-Paddle →

      baidu/ERNIE-4.5-0.3B-Base-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-0.3B-Base-PT →

      baidu/ERNIE-4.5-0.3B-Base-PT

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-0.3B-Paddle →

      baidu/ERNIE-4.5-0.3B-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-21B-A3B-Base-Paddle →

      baidu/ERNIE-4.5-21B-A3B-Base-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-21B-A3B-Base-PT →

      baidu/ERNIE-4.5-21B-A3B-Base-PT

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-21B-A3B-Paddle →

      baidu/ERNIE-4.5-21B-A3B-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-2Bits-Paddle →

      baidu/ERNIE-4.5-300B-A47B-2Bits-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-2Bits-TP2-Paddle →

      baidu/ERNIE-4.5-300B-A47B-2Bits-TP2-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-2Bits-TP4-Paddle →

      baidu/ERNIE-4.5-300B-A47B-2Bits-TP4-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-Base-Paddle →

      baidu/ERNIE-4.5-300B-A47B-Base-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-Base-PT →

      baidu/ERNIE-4.5-300B-A47B-Base-PT

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-FP8-Paddle →

      baidu/ERNIE-4.5-300B-A47B-FP8-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-Paddle →

      baidu/ERNIE-4.5-300B-A47B-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-300B-A47B-W4A8C8-TP4-Paddle →

      baidu/ERNIE-4.5-300B-A47B-W4A8C8-TP4-Paddle

      Uses / inputs & outputs
      Chat

      Text → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-28B-A3B-Base-Paddle →

      baidu/ERNIE-4.5-VL-28B-A3B-Base-Paddle

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-28B-A3B-Base-PT →

      baidu/ERNIE-4.5-VL-28B-A3B-Base-PT

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-28B-A3B-Paddle →

      baidu/ERNIE-4.5-VL-28B-A3B-Paddle

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-28B-A3B-Thinking →

      baidu/ERNIE-4.5-VL-28B-A3B-Thinking

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-424B-A47B-Base-Paddle →

      baidu/ERNIE-4.5-VL-424B-A47B-Base-Paddle

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-424B-A47B-Base-PT →

      baidu/ERNIE-4.5-VL-424B-A47B-Base-PT

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-424B-A47B-Paddle →

      baidu/ERNIE-4.5-VL-424B-A47B-Paddle

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-4.5-VL-424B-A47B-PT →

      baidu/ERNIE-4.5-VL-424B-A47B-PT

      Uses / inputs & outputs
      Image understanding

      Text / Image → Text

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Context window: No single value specified

      Current status unknown

    • ERNIE-Image →

      baidu/ERNIE-Image

      Uses / inputs & outputs
      Image generation

      Text → Image

      Access and licensing
      Open weights

      Open weights · apache-2.0 · Commercial weight use unknown

      Limits & data status
      Check media specifications

      Current status unknown

    Release & lifecycle history

    No documented releases for this family yet. Model release dates, repository changes and listing dates are recorded separately.

    References & scope

    Each version also lists its own specification and license references. Developer regions follow public organization records. They do not establish API availability, operating regions or a user’s location. Catalog as of 2026-10-31.

    Find APIs, tools & benchmarks

    Find APIs by model family, then check each service for the exact model, region and supported interfaces. Tools and reports link to specific versions.