Other

Baidu: ERNIE-5.5-Flash-Preview (free)

baidu/ernie-5.5-flash-preview:free

canonical: baidu/ernie-5.5-flash-preview-20261110

Descriptionfrom OpenRouter

ERNIE 5.5 Flash Preview is the latest foundation model in the ERNIE family, with comprehensive improvements in coding, agentic capabilities, knowledge work, and deep research. It has 280 billion total...

Context length

1,024,000 tok

Max completion

921,600 tok

Knowledge cutoff

—

Expires

—

Added to OpenRouter

11/10/2026

Cache last refreshed

11/12/2026

Primary modality

text->text

Source

OpenRouter

Input modalities

text

Output modalities

text

Pricing

Field	Per token (USD)	Per million
prompt	0	—
completion	0	—

Supported parameters(10)

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatstructured_outputstemperaturetool_choicetoolstop_p

OpenRouter page Hugging Face

Videos

18:40

ERNIE 5.5 Flash Preview vs GLM 5.3 Flash: Baidu's new model is very impressive!

Nov 11, 2026 · YouTube

Rounds

7 answersin this database. A round opens every model's answer to the same prompt.

Nov 11, 2026Small ModelsAWS Quick Ten97excellentin a video round answer
Nov 11, 2026Small ModelsRust Quick Ten93excellentin a video round answer
Nov 11, 2026Small ModelsPython Quick Ten100excellentin a video round answer
Nov 11, 2026Small ModelsTailwind Quick Ten100excellentin a video round answer
Nov 11, 2026CodingEscalator Reversal Disaster10very badin a video round answer
Nov 11, 2026CodingTablecloth Yank Trickin a video round answer
Nov 11, 2026CodingSpinning cat memein a video round answer