9 demos of Gemini Omni and Gemini 3.5 in action
Key Points
- Multimodal video editing via natural language
- 3.5 Flash for fast, agentic multi-step workflows
- Antigravity enables deployable subagents and Search integration
Summary
Google announced two complementary model families at I/O 2026: Gemini Omni, a multimodal generator focused on video-first creation and conversational video editing, and Gemini 3.5 Flash, a fast, agentic model family optimized for multi-step workflows, coding, and deployable subagents via the Antigravity harness.
Key Points
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Gemini Omni
- Multimodal inputs (text, image, audio, video) to generate and iteratively edit high-quality videos via natural language prompts.
- Edits are conversational and stateful: characters, physics, camera angles and prior scene context are preserved across turns.
- Useful for rapid creative prototyping, automated content transformations, and pipeline integration for video generation/editing.
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Gemini 3.5 Flash
- Balances frontier reasoning with low latency (Flash series speeds) to execute long-horizon, multi-step agentic workflows.
- Powers Antigravity-based subagents for coordinated, supervised task execution (e.g., asset renaming/categorization, agentic coding).
- Enables generative UIs, interactive visualizations, and background information agents (integrated into Search and Gemini app).
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Availability & integrations
- Gemini Omni Flash rolling out to Google AI Plus/Pro/Ultra subscribers, YouTube Shorts/Create, and upcoming developer/enterprise APIs.
- Gemini 3.5 Flash is generally available via Google Antigravity, the Gemini API in AI Studio, Android Studio, Enterprise Agent Platform, and rolling out in the Gemini app and Search (AI Mode).
Practical suggestions for engineers
- Try 3.5 Flash in AI Studio/Antigravity for building agentic pipelines and automated multi-step workflows.
- Evaluate Omni for programmatic video-editing or content-generation pipelines where iterative, stateful edits reduce manual post-production.
- Plan for integrations via the Gemini API and Antigravity harness; prioritize user consent, content provenance, and resource/latency budgeting when deploying agentic services.