--- title: "Long episodes" slug: "long-episodes" updated: 2026-01-23T10:21:29Z published: 2026-01-23T10:21:29Z canonical: "support.iono.fm/long-episodes" --- > ## Documentation Index > Fetch the complete documentation index at: https://support.iono.fm/llms.txt > Use this file to discover all available pages before exploring further. # Long episodes Our platform supports podcast episodes with very long durations, but special rules apply to episodes longer than 1 hour in length. Larger audio files impact both listeners and hosting infrastructure. With this in mind, the following rules apply to podcasts over an hour in length. > See also our [podcast recording recommendations](/v1/docs/podcast-creation-recommendations) for comments on podcast durations. ## Long episodes Any episode longer than 1 hour is considered a "long" episode, and the following rules apply: 1. The podcast package determines the maximum episode length allowed. 2. Episodes count 1 towards the episode storage limit **for every hour of audio.** 3. Episodes above 90 minutes are delivered in only one quality profile. 4. Podcast ad-stitching is only available for episodes shorter than 90 minutes. ## 1. Episode duration limits The podcast package determines the maximum allowed episode duration: | Package | Maximum duration | | --- | --- | | Free | 1 hour (60 mins) | | Starter | 2 hours (120 mins) | | Pro | 3 hours (180 mins) | | Studio | 10 hours (600 mins) | | Radio | 12 hours (720 mins) | Episodes longer than the package limit will not be accepted for publishing. ## 2. Episode storage count Each podcast package has a limit to the number of episodes that can be stored on our platform. Every episode counts as **1** towards this package limit. For episodes longer than 60 minutes, our platform incurs an additional usage of **1** for every hour of audio, rounded up. Examples: - A `45 minute` episode counts as **1** towards the package limit. - A `1h 45m` episode counts as **2** towards the package limit. - A `4h 1m` episode counts as **5** towards the package limit. ## 3. Quality profiles To manage the size of these files and ensure customers have a good listening experience, episodes longer than 90 minutes are not available in our all our audio formats and quality levels. | Episode duration | Output formats | | --- | --- | | Less than 90 minutes | All [Podcast audio formats & processing](/v1/docs/podcast-publish-supported-formats) | | 90 - 180 minutes (1.5 - 3 hours) | Single 128k MP3 file | | More than 180 minutes (3 hours+) | Single 64k MP3 file | ## 4. Podcast ad-stitching Dynamic ad stitching is **not** available on episodes longer than 90 minutes in duration. These episodes cannot be monetised when delivered to third-party platforms and players like Apple, Google, etc. Listeners using our web player may still receive client side ads when listening to the episode.