证据：Gemini API deprecations page (checked 2026-10-22): veo-3.1-generate-preview, veo-3.1-fast-generate-preview and veo-3.1-lite-generate-preview have release date October 15, 2025 (lite March 31, 2026) and shutdown date October 22, 2026; the recommended replacement is gemini-omni-1.1-flash.
capability_tags
公开事实
text_to_video
高置信度，已绑定来源与证据。
条件：Google's official Veo 3.1 guide explicitly identifies the model as generating videos and supplies a text-to-video invocation. The tag does not express output quality, duration beyond the documented example, image-to-video as a separate tag, video understanding, OCR, or ASR.
证据：Google's official Gemini API guide identifies Veo 3.1 as a model for generating 8-second videos with natively generated audio. Its text-to-video example calls model veo-3.1-generate-preview with a text prompt. The page also documents image-based direction as a video-generation control, but this seed records only the explicit text-to-video capability.
证据：Gemini API deprecations page (checked 2026-10-22): veo-3.1-generate-preview, veo-3.1-fast-generate-preview and veo-3.1-lite-generate-preview have release date October 15, 2025 (lite March 31, 2026) and shutdown date October 22, 2026; the recommended replacement is gemini-omni-1.1-flash.
证据：Gemini API pricing page (checked 2026-10-22): the Veo 3.1 Preview section carries a deprecation warning stating that veo-3.1-generate-preview, veo-3.1-fast-generate-preview and veo-3.1-lite-generate-preview will be shut down on October 22, 2026 and that users should migrate to gemini-omni-1.1-flash or the GA models on the Gemini Enterprise Agent Platform.
证据：Gemini API pricing page (checked 2026-10-22): the Veo 3.1 Preview section carries a deprecation warning stating that veo-3.1-generate-preview, veo-3.1-fast-generate-preview and veo-3.1-lite-generate-preview will be shut down on October 22, 2026 and that users should migrate to gemini-omni-1.1-flash or the GA models on the Gemini Enterprise Agent Platform.
证据：Gemini API deprecations page (checked 2026-10-22): veo-3.1-generate-preview, veo-3.1-fast-generate-preview and veo-3.1-lite-generate-preview have release date October 15, 2025 (lite March 31, 2026) and shutdown date October 22, 2026; the recommended replacement is gemini-omni-1.1-flash.