MetaProvider (providers/meta.py)

Meta as the duck's brain, over the Meta Model API. Not Llama. Meta retired the hosted Llama API in July 2026 and what stands at `https://api.meta.ai/v1` now serves Muse Spark, drop-in compatible with the OpenAI SDK. The catalogue carries the LLM names, including the contributor-t

# Source: https://github.com/rokbenko/quackd | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
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"""Meta as the duck's brain, over the Meta Model API.

Not Llama. Meta retired the hosted Llama API in July 2026 and what stands at
`https://api.meta.ai/v1` now serves Muse Spark, drop-in compatible with the OpenAI SDK. The
catalogue carries the LLM names, including the contributor-tier ones, whose labels say plainly
that the discount is paid for by letting Meta train on what you send.

`tool_choice` is left at `auto`, the only value Meta's tool-calling page accepts (`none`,
`required` and a named choice each return a 400), so the LLM is allowed a call rather than
made to make one. `paralle

... (truncated -- full source via MCP)