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Welcome to this video. So in this video
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I'll show you a open AAI chart GPT has
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released this horizon beta uh model
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which is an improved version of horizon
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alpha. So this is just released on
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It was just having the 256,000 context
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window. Now today itself it is 29
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August. So now this model is not
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available for use. But I just wanted to
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make a video that uh Chad GPT does
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release that uh horizont beta model
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which was available on this open
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router.ai website. You can read more
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about it. Oriz beta platform
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and the testing period is over.
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Unfortunately, you can't try this now.
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It is replaced by GPT5 which is the
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Open AI. So GPT5 is released here. So at
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that moment of time GPT5 was not
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released. So that's why this horizon
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beta model was came. So as you can see
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GPT5 is now the latest model. It's the
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number one model for programming. So
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this is the 400,000 context window. So
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it was released on August 7th, 2025.
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So this model Horizon beta was also
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released prior to that uh on August 1st
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2025. This was or improved version of
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So this is a timeline. Horizon Alpha was
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released uh on July 30th,
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uh context window. And this horizon beta
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context window. But this GPD5 is now
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if you see GPD5 it's almost got 4,000
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context window. So it's the most
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powerful model inside GPT5.
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this basically was the very insane model
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uh origin beta whenever it was released.
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check out the GPD5. Now this is the
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model which is there.