LLM Settings & BYOK

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Providers

• Research model — phase-1 investigation with tools (keyword drills, competitor lookups)
• Synthesis model — writes the final schema-validated report and briefing

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BYOK vs platform key

• No key stored → runs are billed against the platform key for your chosen provider.
• Key stored → all runs, chat turns, and why-agent analyses use your key. The key is encrypted at rest and never returned by the API.

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API

GET /v1/cofounder/llm/models

curl -X PUT https://api.appeeky.com/v1/cofounder/llm \
  -H "X-API-Key: $KEY" -H "Content-Type: application/json" \
  -d '{
    "llmProvider": "anthropic",
    "researchModel": "claude-haiku-4-5-20251001",
    "synthesisModel": "claude-sonnet-4-5-20250929",
    "apiKey": "sk-ant-..."
  }'

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What uses these settings

• Scheduled and manual runs
• Chat / Ask turns
• Why-agent root-cause analyses
• Weekly portfolio digest