I do feel like for all their dogfooding of AI coding, their own software/APIs are quite buggy and work against their message. Claude Code is especially buggy in windows terminal. The rendering is quite slow, choppy and lines frequently get garbled. In contrast, using antigravity cli is the exact opposite: fast, smooth and very responsive.
Our org has been attempting to trial Fast Mode on and off but enabling it in Claude Code just says something like "not available with your cloud provider"
It turns out that for all of the matrices on the documentation site, there is a secret "other" set of infrastructure for those who bill Enterprise via AWS Marketplace where certain features like Fast Mode are incompatible when using "aws routing"
Anthropic Support straight up mentioned that Claude Code just doesn't handle this case correctly and erroneously gives you the impression that it's supported against your billing method, and that it's all effectively undocumented.
I suppose this means there are like 5 different AWS methods of use:
- Bedrock (Legacy)
- Bedrock
- Claude for AWS
- Claude via Marketplace
- Anthropic's own "primary infrastructure"
and then roll in other cloud provider variations
On that note, I recall Datadog having coupled billing and infrastructure per cloud (ie; billing via GCP requires using the GCP infra) and was wondering if commenters had any insights into if there is some special requirement/complexity around marketplace billing for cloud providers or if it's just some weird design choice?