Microsoft Upgrades Copilot's Free Tier to Match Pro, Hinting at Imminent GPT-4.5 Launch
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Microsoft has upgraded Copilot's free tier to now include GPT-4 Turbo, the same advanced AI model used in Copilot Pro.
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GPT-4 Turbo can handle text-to-speech, has a 128,000 token context window, and is trained on data up until April 2023.
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Copilot Pro remains $20/month and still has priority access to new AI models and more features.
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The upgrade to Copilot's free tier brings it on par with the Pro version's core AI capability, possibly indicating a newer GPT-4.5 Turbo is coming.
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OpenAI accidentally published and then removed a blog post referring to an upgraded GPT-4.5 Turbo model, suggesting a next-generation AI release is imminent.