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News

Each item is one event, written from several sources, with a footnote for every fact.

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Release

HeyGen announces Avatar V

On 8 April 2026 HeyGen announced Avatar V, which it describes as the most realistic AI avatar model in the world; a recording of about 15 seconds is enough to generate video that keeps a person's face, voice and presence.

Deprecation

OpenAI discontinues Sora

On 24 March 2026 OpenAI announced that it was discontinuing Sora in its app and API. The Sora app shut down on 26 April 2026, and the planned Disney investment tied to Sora did not go ahead.

Release

MiniMax releases self-improving MiniMax-M2.7

In March 2026 MiniMax released MiniMax-M2.7, a model with 229B listed parameters that the company described as its first to take part in its own evolution, and which posted strong scores on machine-learning, coding, science and competition-math benchmarks.

Release

MiniMax releases MiniMax-M2.5 and M2.5-Lightning

In February 2026 MiniMax released MiniMax-M2.5 together with M2.5-Lightning, a variant that runs at 100 tokens per second. MiniMax said the Lightning version costs $0.3 per million input tokens and $2.4 per million output tokens.