ERNIE 5.1

Trained from an ERNIE 5.0 submodel structure, reducing model size and training cost while improving reasoning, agents, and creative writing.

CurrentLanguageReasoningAgentWeights not released

MODEL NUMBER284

Specifications

Only published specifications are shown.

Input modalities

Text

Output modalities

Text

Open weights

Status

Current

Trained from an ERNIE 5.0 submodel structure, reducing model size and training cost while improving reasoning, agents, and creative writing.

Compared with ERNIE 5.0 ↗

PreviousERNIE 5.0— · — ctx

CurrentERNIE 5.1— · — ctx

2026-05-09General release

ERNIE 5.1 launched.

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