GET

/v1/schemas/cloudflare-ai-gateway/chat/anthropic/claude-fable-5.2

kind inputactivity chathash b481d573…extracted Nov 12, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

generated

Source trace
79a9134608f4c3e4ce080e994259dae7a20800d22728c60fb58899f198340d58
{
  "fetchedAt": 1794460222,
  "extractorVersion": "2",
  "verifiedAt": null
}

Request body

2 properties · 0 required · 0 $defs
propertytypedescriptionconstraints
modelconst"anthropic/claude-fable-5.2"
inputMessages | Chat Completions | Responses

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"cloudflare-ai-gateway","endpointId":"anthropic/claude-fable-5.2","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}