Anthropic

Use Claude models from Anthropic as the LLM for your agents.

Get an API key

Sign up at console.anthropic.com and create an API key under API Keys.

Setup

# 1. Store the key
pai add secret anthropic-key --from-literal api-key=sk-ant-...

# 2. Create a model binding
pai apply -f - <<EOF
apiVersion: pai.io/v1
kind: ModelBinding
metadata:
  name: claude-sonnet
spec:
  provider: anthropic
  model: claude-sonnet-4-6
  maxTokensPerDay: 500000
  maxTokensPerRequest: 16000
  apiKeySecretRef:
    name: anthropic-key
    key: api-key
EOF

Supported models

Model	model value	Best for
Claude Sonnet 4.6	claude-sonnet-4-6	Best overall — reasoning, coding, analysis
Claude Haiku 4.5	claude-haiku-4-5-20251001	Fast, lightweight tasks
Claude Opus 4.6	claude-opus-4-6	Most capable, complex multi-step tasks

Use in an agent

spec:
  modelBindings:
    - claude-sonnet