There's also https://aihubmix.com/ that does it at cost

Also litellm

Doesn't seem to be at cost, there's a markup on the input and output tokens. At least for their Anthropic endpoints.

Google ones appear up be at cost. Maybe they do markup on specific ones.

If you're all in on Claude then yeah, just go direct. Going through a proxy of silly

Well it's not silly if the proxy has higher rate limits.

Early when sonnet 3.5 was the best coding model lots of people used them because of the rate limits on anthropic's own API. So that's a plus. There's also the ease of use, one key for every model out there, and you get to choose providers for things like deepseek / qwen / llama if those suit your needs.

That doesn’t sound bad, for extra redundancy?