What's the most cost-effective way to distribute large game video files using a streaming platform?

The most cost-effective approach is usually not to use a traditional streaming platform at full bitrate, but to combine adaptive bitrate streaming + a CDN + aggressive compression.

Best practical setup

1. Encode videos once in multiple bitrates/resolutions

   • Use H.264 or H.265/HEVC (or AV1 if your audience/devices support it).
   • Create a few quality tiers instead of one huge file.

2. Package as adaptive streaming

   • Use HLS and/or MPEG-DASH.
   • This lets viewers receive only the quality they need, saving bandwidth.

3. Deliver through a CDN

   • Put the files on object storage like S3-compatible storage and serve via a CDN.
   • This is usually far cheaper than relying on a video platform for large-scale delivery, especially for high-volume content.

4. Optimize storage and transfer

   • Store originals cold, deliver compressed derivatives.
   • Use shorter segments, proper caching headers, and tokenized access only if needed.
   • Remove unused renditions.

Why this is cost-effective

• Bandwidth is the main cost driver for large video distribution.
• Adaptive streaming reduces unnecessary data transfer.
• CDNs reduce origin egress and handle scale efficiently.
• Object storage is cheap for hosting the source files.

If you mean “streaming platform” as in YouTube/Twitch/Vimeo

• YouTube is often the cheapest for public distribution because hosting/transcoding/bandwidth are effectively bundled, but you lose control/branding/monetization.
• Vimeo or similar platforms can be convenient, but can get expensive at high volume.
• For large game video files, self-hosting with CDN is often the best cost/control balance.

Rule of thumb

• Public marketing/distribution: YouTube or a similar platform if control isn’t critical.
• Controlled delivery at scale: Object storage + CDN + HLS/DASH.
• Very large audiences: Focus on reducing bitrate and maximizing cache hit rate.

If you want, I can suggest the cheapest architecture by audience size (small / medium / massive) or compare YouTube vs CDN vs Vimeo.