Pika releases H3 Flex video adapters and API access

Pika released H3 Flex through its API and downloadable adapters for the MiniMax H3 base model. Local inference supports 480p or 768p video with mixed audio; higher-resolution finishing and separate audio stems belong to Pika’s hosted service.

Adapters and hosted extensions

Pika released H3 Flex through its developer API and as downloadable adapters on October 29. The adapters post-train MiniMax H3 for six-step generation; the release is not a standalone new base-model checkpoint. Pika’s announced November 2 arrival in its creation product was a future plan in the launch materials, rather than evidence of app availability on October 29. [1][2][3]

The local release supports native 480p or 768p video with mixed stereo audio. Pika’s higher-resolution upscaler and audio-stem separation are hosted extensions. The adapters use the MiniMax H3 Community License, whose territorial scope excludes the European Union, United Kingdom, South Korea and United States and whose commercial use carries additional conditions. Downloadable adapters do not imply unrestricted use. [1][3][4]

Sources

  1. Introducing Pika H3 Flex

    Pika · Oct 29, 2026

  2. Pika H3 Flex de Pika

    NowHub · Oct 29, 2026

  3. Pika-H3-Flex

    Pika · retrieved Nov 3, 2026

  4. MiniMax H3 COMMUNITY LICENSE AGREEMENT

    Pika · retrieved Nov 3, 2026