model releaseOfficialPublished: 1d ago
Available today: GPT-5.5 Instant in Microsoft 365 Copilot
Microsoft is publishing a model or research update that may shift capability, evaluation, or architecture choices for builders.
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Microsoft can change capability, routing, cost, or product scope for builders shipping against current model APIs.
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Available today: GPT-5.5 Instant in Microsoft 365 Copilot Why it matters: Microsoft can change capability, routing, cost, or product scope for builders shipping against current model APIs. Source: Microsoft https://a2zai.ai/bytes/available-today-gpt-5-5-instant-in-microsoft-...
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