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Claude Opus 4.8 API

Use Claude Opus 4.8 through the UncensoredAI OpenAI-compatible API with a single key and per-token billing. Point any OpenAI SDK at the endpoint, set the model to claude-opus-4-8, and stream or batch as you like.

Specifications

Model ID
claude-opus-4-8
Provider
Anthropic
Context window
1M
Max output
64K
Input / 1M
$0.9
Cached / 1M
$0.08
Output / 1M
$0.9

Example request

curl https://uncensoredai.dev/v1/chat/completions \
  -H "Authorization: Bearer sk-***" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-opus-4-8",
    "messages": [{ "role": "user", "content": "Hello" }],
    "stream": true
  }'