Provisional support for Claude 3 models

[machinewrapped]

Early release adding support for Anthropic's Claude 3 models as a translation provider. I've only tested Claude Haiku so far, as it's by far the cheapest to use, but the quality is impressive - comparable to Gemini 1.0 Pro, and able to handle larger batch sizes with few errors.

The Anthropic SDK doesn't appear to provide a way to retrieve the list of available models so I've hardcoded the latest model names for the three sizes of Claude 3. I didn't include Claude 2 because it's way more expensive than Haiku or even Sonnet, and I can't imagine it offers any advantages for the extra costs when it comes to translation.

There are a few changes under the hood to streamline the translation flow to better support the specific quirks of each provider, and a provider cache in the GUI so that it doesn't keep recreating the providers and fetching the model list each time. There are likely to be bugs, so this is a pre-release to encourage testing.

I'll add a command-line interface for Claude and update the documentation for the official release.

What's Changed

• Implemented a provider cache by @machinewrapped in Implemented a provider cache #142
• Provisional support for Claude by @machinewrapped in Provisional support for Claude #143

Full Changelog: v0.6.3...v0.6.4

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This discussion was created from the release Provisional support for Claude 3 models.

[machinewrapped]

GUI stability seems to have been improved/restored, so v0.6.4 is now the latest official release. Redownload the zip file to get the final version.

The release also includes support for OpenAI Azure now.