errors on stream recommandation when performing non-stream request with large max token

[jingkaihe]

Way to reproduce

• Build a normal claude sdk request
• on the message params set the max token to a high number (e.g. the highest 64000)
• Make the request

Expected behaviour

Despite it's not recommended by Anthropic, the request is fired off.

Actual behaviour

The go sdk returns error streaming is strongly recommended for operations that may take longer than 10 minutes. coming from https://github.com/anthropics/anthropic-sdk-go/blob/v1.2.0/message.go#L4462-L4476

As it turned out it is fairly trivial to switch to the stream api, nonetheless the error message is very confusing from UX point of view, as the message appears to be purely advisory.

[chaselambda]

Yeah I can see how this is confusing, the idea is that this is so strongly recommended against that we disallow it in the SDKs, we perhaps shouldn't have even allowed it on the API side. If there's a better UX/wording you can think of that would have made more sense to you, let us know!