Pydantic AI

How Python does AI</h3>
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  Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.
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**Pydantic AI** is the Python AI SDK: a typed, [extensible](https://pydantic.dev/docs/ai/guides/extensibility/) agent loop with [every model](https://pydantic.dev/docs/ai/models/overview/) a string swap away, and [another one to fall back to](https://pydantic.dev/docs/ai/capabilities/model-fallback/) when a provider fails. The same agent [runs everywhere you need it](https://pydantic.dev/docs/ai/overview/interfaces/): behind a [web frontend](https://pydantic.dev/docs/ai/integrations/ui/overview/), in the [terminal](https://pydantic.dev/docs/ai/integrations/cli/), on a [voice call](https://pydantic.dev/docs/ai/realtime/overview/), on a [durable background queue](https://pydantic.dev/docs/ai/capabilities/durable_e