Gemini API 发布 Gemini Omni 1.2 Flash，视频生成降价 30% 并扩展文件输入支持

**Gemini Omni 1.2 Flash generally available (GA)**: Released

Gemini Omni 1.2 Flash (gemini-omni-1.2-flash), featuring up to 15-second video generation and conversational editing (3 to 10 seconds for first and last frame interpolation, and 3 to 10 seconds per-turn video extension up to 30 seconds total length), improved character and subject consistency across up to 6 reference images, 30% lower video output pricing ($12.00 per 1M tokens), and doubled paid-tier rate limits. See the Gemini Omni Flash guide to get started.

**Gemini Omni 1.1 Flash automatic routing notice**: Effective **December 3,

2026**, API requests to gemini-omni-1.1-flash will automatically route to gemini-omni-1.2-flash at Gemini Omni 1.2 Flash rates.

**Expanded Office and OpenDocument file support**: The Gemini API now

accepts PowerPoint 97-2003 (PPT), OpenDocument Presentation (ODP), and OpenDocument Spreadsheet (ODS) files as input, and adds page-image processing for Word 97-2003 (DOC) files. DOC, PPT, and ODP files are rendered as page images. For ODS files, the model receives the data and formulas from the first sheet. Processing for DOCX, DOTX, ODT, PPTX, XLSX, and XLS files is unchanged. See Office and OpenDocument files for how each format is processed.

**More file types and file URIs in function responses**: Tools can now

return Office and OpenDocument files, audio, and video to the model.

• GenerateContent API: Function response parts now accept audio, video, and Office and OpenDocument files, in addition to images, PDFs, and plain text. They also accept fileData, so tools can return a Files API URI instead of inline bytes. displayName is now available on both inlineData and fileData, and video parts accept mediaProcessing (STATIC or AGENTIC).
• Interactions API: function_result steps now accept document, audio, and video content blocks, in addition to text and image, by inline data or uri. Video blocks are available in v1beta and v1alpha and accept processing.

See Multimodal function responses for details.