--- title: Gemini Interactions API: free tier, managed agents, and... description: Google's Gemini Interactions API is now generally available, providing a unified stateful interface for all Gemini models and agents. Key features include... canonical: https://daily.dev/posts/gemini-interactions-api-free-tier-managed-agents-and-new-controls-6dzzcexvt twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Gemini Interactions API: free tier, managed agents, and new controls | daily.dev og:description: Google's Gemini Interactions API is now generally available, providing a unified stateful interface for all Gemini models and agents. Key features include... og:url: https://daily.dev/posts/gemini-interactions-api-free-tier-managed-agents-and-new-controls-6dzzcexvt og:image: https://api.daily.dev/og/posts/6dzzcEXvT.png og:image:alt: Gemini Interactions API: free tier, managed agents, and new controls og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Gemini Interactions API: free tier, managed agents, and new controls **[Collections](https://daily.dev/sources/collections)** · 2 min read · 4 upvotes · 1 comments ## Summary Google's Gemini Interactions API is now generally available, providing a unified stateful interface for all Gemini models and agents. Key features include managed agents, background execution, tool mixing, deep research workflows, and media generation. A free tier is now available for managed agents via Google AI Studio API keys. New controls include `max_total_tokens` for pausing and resuming long-running tasks to manage costs, and native cron triggers for scheduling agents. A demo shows a photo editing app built with an AI coding agent that handles image and voice input while maintaining context across interactions. ## Content Google's Gemini Interactions API has moved to general availability, bringing a unified interface for all Gemini models and agents under a single API call. ## What the Interactions API does The API is designed as an agent-first, stateful interface. Instead of managing conversation history yourself, you pass a previous interaction ID and the API maintains context across sessions using cached tokens. This makes it straightforward to chain multi-step workflows without re-sending the full history each time. Supported capabilities include: - Managed agents with background execution - Tool mixing across agent types - Deep research tasks - Multimodal inputs: voice, images, and text - Media generation: images (Nano Banana), music (Lyra 3), and speech (TTS) ## Recent updates worth knowing A few additions landed alongside the GA release: **Free tier for Managed Agents.** API keys from free-tier projects now get access to Managed Agents at no cost, which lowers the barrier for experimentation. **`max_total_tokens` parameter.** This lets you set a token budget for long-running tasks. When the limit is hit, the task pauses safely and can be resumed later rather than failing mid-run. **Native cron triggers.** You can now schedule agents using standard cron syntax (e.g., `schedule: "0 9 * * *"`), so recurring automated tasks don't require an external scheduler. ## Quick integration The API is available as an installable skill for coding agents, which makes dropping it into an existing project fairly quick. A demo walkthrough from Google shows building a photo editing app using an AI coding agent (Anti-gravity IDE) that accepts image and voice input, transcribes speech, and iteratively edits images while keeping context across interactions. If you want to try it, API keys from Google AI Studio work with the free tier out of the box. ## Similar posts on daily.dev - [Gemini Managed Agents: Developer Guide](https://daily.dev/posts/gemini-managed-agents-developer-guide-8gahhawdu) · Philipp Schmid · 0 upvotes · 0 comments --- Tags: [#llm](https://daily.dev/tags/llm), [#architecture](https://daily.dev/tags/architecture), [#ai-agents](https://daily.dev/tags/ai-agents), [#google-gemini](https://daily.dev/tags/google-gemini), [#google-ai-studio](https://daily.dev/tags/google-ai-studio) [View this post on daily.dev](https://daily.dev/posts/gemini-interactions-api-free-tier-managed-agents-and-new-controls-6dzzcexvt) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Gemini Interactions API: free tier, managed agents, and new controls","url":"https://daily.dev/posts/gemini-interactions-api-free-tier-managed-agents-and-new-controls-6dzzcexvt","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/gemini-interactions-api-free-tier-managed-agents-and-new-controls-6dzzcexvt"},"datePublished":"2026-07-17T23:31:47.280Z","dateModified":"2026-07-20T23:14:20.828Z","description":"Google's Gemini Interactions API is now generally available, providing a unified stateful interface for all Gemini models and agents. 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