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Sept. 23, 2025

  • T2A v2 API Update: Constant Bitrate Control A new sub-parameter force_cbr( boolean ) has been added under the audio_setting parameter. Set force_cbr to true to enable CBR audio encoding.

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Aug. 2, 2025

  • Enabled image-to-video generation for the MiniMax-Hailuo-02 model, supporting 512p resolution with selectable durations of 6 or 10 seconds.
  • Added the fast_pretreatment ( boolean ) parameter to control the prompt expansion model, which can shorten processing latency when enabled.

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Jul. 19, 2025

  • Added the voice_modify parameter to both Synchronous ( T2A ) ( HTTP & WebSocket ) and Asynchronous speech synthesis ( T2A Async ) allowing for adjustment of voice effects like pitch and volume.

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Jul. 15, 2025

  • New Feature: Introduced the Video Agent API for template-based video creation, starting with 11 regularly updated templates.

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Jun. 20, 2025

  • New Feature: Introduced the Voice Design a new capability allowing for the generation of custom voice timbres via text prompts.
  • Deprecation Notice: The previous text-to-voice API is now considered legacy. Service for this endpoint will continue uninterrupted, but it will not receive future updates and has been relocated to the historical API directory.

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Apr. 25, 2025

  • New Feature: Added width and height parameters to the image-01 model, enabling users to generate images with custom dimensions.