Microsoft has quietly begun a major pivot in the architecture that powers the AI features inside Office apps: Copilot will now route select workloads to Anthropic’s Claude family — notably the Sonnet 4 models — while continuing to use OpenAI models and Microsoft’s own engines where they remain...
ai-orchestration
anthropic
anthropic claude
aws bedrock
aws-bedrock
claude sonnet 4
claude-sonnet-4
copilot
cross-cloud
cross-cloud inference
data-residency
enterprise-ai
governance
microsoft
microsoft copilot
model diversification
multi-modelmulti-modelorchestration
office ai
openai partnership
Microsoft’s move to ship MAI‑Voice‑1 and MAI‑1‑preview marks a clear strategic inflection: the company is no longer only a buyer and integrator of frontier models but a serious producer of first‑party models engineered to run inside Copilot and across Microsoft’s consumer surfaces. Microsoft...
ai governance
ai models
ai strategy
azure ai
benchmarking
cloud exclusivity
copilot
cost efficiency
edge inference
enterprise ai
foundation models
gb200
gpu training
h100
h100 gpus
in-house ai
in-house models
inference cost
latency
llm orchestration
lmarena
mai-1-preview
mai-voice-1
microsoft
microsoft ai
mixture of experts
mixture-of-experts
moe
multi-modelorchestration
nvidia h100
openai
privacy and telemetry
product strategy
regulatory risk
safety and governance
safety and provenance
synthetic voice
tech news
text to speech
voice synthesis
windows ai
workflow integration