Claude Messages

Claude Messages provides an Anthropic-style proxy endpoint through Cubicspaces.

POST /v1/messages

Supported Models

Family	Model IDs
Haiku	claude-haiku-4-5
Sonnet	claude-sonnet-5, claude-sonnet-4-6
Opus	claude-opus-5, claude-opus-4-8, claude-opus-4-7, claude-opus-4-6
Other	claude-fable-5

Actual model availability depends on account permissions and platform configuration.

Example

{
  "model": "claude-sonnet-4-6",
  "max_tokens": 512,
  "messages": [
    { "role": "user", "content": "Write a short Cubicspaces product intro." }
  ]
}