{
  "$schema": "https://github.com/jmagly/aiwg/schemas/models-v2.schema.json",
  "$id": "https://github.com/jmagly/aiwg/models-config-v2.json",
  "title": "AIWG Model Configuration v2",
  "description": "Enhanced model configuration with tier system for AIWG SDLC framework",
  "version": "2.0.0",
  "lastUpdated": "2025-12-12",

  "defaults": {
    "tier": "standard",
    "provider": "claude"
  },

  "tiers": {
    "economy": {
      "description": "Fastest, lowest cost. For development, testing, simple tasks.",
      "costMultiplier": 0.1,
      "roleMapping": {
        "reasoning": "efficiency",
        "coding": "efficiency",
        "efficiency": "efficiency"
      }
    },
    "standard": {
      "description": "Balanced speed, quality, cost. General production use.",
      "costMultiplier": 1.0,
      "roleMapping": {
        "reasoning": "coding",
        "coding": "coding",
        "efficiency": "efficiency"
      }
    },
    "premium": {
      "description": "Higher quality for complex tasks. Critical production paths.",
      "costMultiplier": 3.0,
      "roleMapping": {
        "reasoning": "reasoning",
        "coding": "coding",
        "efficiency": "coding"
      }
    },
    "max-quality": {
      "description": "Best available models. Architecture, security, critical decisions.",
      "costMultiplier": 10.0,
      "roleMapping": {
        "reasoning": "reasoning",
        "coding": "reasoning",
        "efficiency": "reasoning"
      }
    }
  },

  "providers": {
    "claude": {
      "models": {
        "reasoning": {
          "default": "claude-opus-4-5-20251101",
          "aliases": ["opus", "opus-4.5", "claude-opus"],
          "capabilities": ["long-context", "reasoning", "code-generation", "vision", "tool-use"],
          "contextWindow": 200000,
          "costPer1kTokens": { "input": 0.015, "output": 0.075 }
        },
        "coding": {
          "default": "claude-sonnet-4-5-20250929",
          "aliases": ["sonnet", "sonnet-4.5", "claude-sonnet"],
          "capabilities": ["code-generation", "reasoning", "vision", "tool-use"],
          "contextWindow": 200000,
          "costPer1kTokens": { "input": 0.003, "output": 0.015 }
        },
        "efficiency": {
          "default": "claude-haiku-3-5",
          "aliases": ["haiku", "haiku-3.5", "claude-haiku"],
          "capabilities": ["code-generation", "fast-response", "tool-use"],
          "contextWindow": 200000,
          "costPer1kTokens": { "input": 0.00025, "output": 0.00125 }
        }
      },
      "tierOverrides": {
        "max-quality": {
          "reasoning": "claude-opus-4-5-20251101",
          "coding": "claude-opus-4-5-20251101",
          "efficiency": "claude-sonnet-4-5-20250929"
        }
      }
    },

    "openai": {
      "models": {
        "reasoning": {
          "default": "gpt-5",
          "aliases": ["gpt5", "openai-reasoning", "o3"],
          "capabilities": ["reasoning", "code-generation", "vision", "tool-use"],
          "contextWindow": 128000,
          "costPer1kTokens": { "input": 0.01, "output": 0.03 }
        },
        "coding": {
          "default": "gpt-5-codex",
          "aliases": ["codex", "openai-coding", "gpt5-codex"],
          "capabilities": ["code-generation", "reasoning", "tool-use"],
          "contextWindow": 128000,
          "costPer1kTokens": { "input": 0.005, "output": 0.015 }
        },
        "efficiency": {
          "default": "gpt-4o-mini",
          "aliases": ["gpt4o-mini", "openai-fast", "mini"],
          "capabilities": ["fast-response", "code-generation"],
          "contextWindow": 128000,
          "costPer1kTokens": { "input": 0.00015, "output": 0.0006 }
        }
      },
      "tierOverrides": {
        "max-quality": {
          "reasoning": "gpt-5.2",
          "coding": "gpt-5",
          "efficiency": "gpt-5-codex"
        },
        "premium": {
          "reasoning": "gpt-5",
          "coding": "gpt-5-codex",
          "efficiency": "gpt-4o"
        }
      }
    },

    "factory": {
      "inherits": "claude",
      "description": "Factory AI uses Claude models via API proxy"
    },

    "copilot": {
      "models": {
        "reasoning": {
          "default": "claude-sonnet-4",
          "aliases": ["copilot-reasoning", "sonnet"],
          "capabilities": ["reasoning", "code-generation"],
          "contextWindow": 128000
        },
        "coding": {
          "default": "gpt-4o",
          "aliases": ["copilot-coding", "gpt4o"],
          "capabilities": ["code-generation", "fast-response"],
          "contextWindow": 128000
        },
        "efficiency": {
          "default": "gpt-4o-mini",
          "aliases": ["copilot-fast", "mini"],
          "capabilities": ["fast-response"],
          "contextWindow": 128000
        }
      }
    },

    "windsurf": {
      "_status": "EXPERIMENTAL",
      "inherits": "claude",
      "description": "Windsurf IDE uses Claude models (experimental support)"
    },

    "opencode": {
      "models": {
        "reasoning": {
          "default": "anthropic:claude-sonnet-4-20250514",
          "aliases": ["opencode-reasoning"],
          "capabilities": ["reasoning", "code-generation"]
        },
        "coding": {
          "default": "anthropic:claude-sonnet-4-20250514",
          "aliases": ["opencode-coding"],
          "capabilities": ["code-generation"]
        },
        "efficiency": {
          "default": "anthropic:claude-haiku-3-5-20241022",
          "aliases": ["opencode-fast"],
          "capabilities": ["fast-response"]
        }
      }
    }
  },

  "agentRoleAssignments": {
    "orchestration": {
      "agents": [
        "executive-orchestrator",
        "intake-coordinator",
        "project-manager",
        "deployment-manager"
      ],
      "defaultRole": "reasoning",
      "minimumTier": "premium",
      "rationale": "Orchestration agents coordinate complex multi-agent workflows requiring sophisticated reasoning"
    },
    "architecture": {
      "agents": [
        "architecture-designer",
        "security-architect",
        "cloud-architect",
        "test-architect",
        "api-designer"
      ],
      "defaultRole": "reasoning",
      "minimumTier": "premium",
      "rationale": "Architecture decisions have long-term impact and require deep analysis"
    },
    "analysis": {
      "agents": [
        "requirements-analyst",
        "system-analyst",
        "business-process-analyst",
        "domain-expert",
        "metrics-analyst"
      ],
      "defaultRole": "reasoning",
      "minimumTier": "standard",
      "rationale": "Analysis tasks benefit from strong reasoning but can use standard tier"
    },
    "implementation": {
      "agents": [
        "software-implementer",
        "database-optimizer",
        "devops-engineer",
        "integration-engineer",
        "performance-engineer"
      ],
      "defaultRole": "coding",
      "minimumTier": "standard",
      "rationale": "Implementation benefits from balanced quality and speed"
    },
    "review": {
      "agents": [
        "code-reviewer",
        "security-auditor",
        "requirements-reviewer",
        "security-gatekeeper"
      ],
      "defaultRole": "coding",
      "minimumTier": "standard",
      "rationale": "Reviews need quality but benefit from throughput"
    },
    "documentation": {
      "agents": [
        "technical-writer",
        "api-documenter",
        "documentation-archivist",
        "documentation-synthesizer",
        "architecture-documenter",
        "test-documenter",
        "requirements-documenter"
      ],
      "defaultRole": "coding",
      "minimumTier": "standard",
      "rationale": "Documentation is important but typically iterative"
    },
    "testing": {
      "agents": [
        "test-engineer",
        "test-architect",
        "mutation-analyst",
        "debugger"
      ],
      "defaultRole": "coding",
      "minimumTier": "standard",
      "rationale": "Testing requires good code generation capabilities"
    },
    "operational": {
      "agents": [
        "configuration-manager",
        "environment-engineer",
        "build-engineer",
        "reliability-engineer",
        "incident-responder"
      ],
      "defaultRole": "efficiency",
      "minimumTier": "economy",
      "rationale": "Operational tasks are often routine and benefit from speed"
    },
    "support": {
      "agents": [
        "context-librarian",
        "traceability-manager",
        "toolsmith",
        "support-lead"
      ],
      "defaultRole": "efficiency",
      "minimumTier": "economy",
      "rationale": "Support roles handle routine coordination tasks"
    }
  },

  "shorthand": {
    "opus": "claude-opus-4-5-20251101",
    "opus-4.1": "claude-opus-4-1-20250805",
    "sonnet": "claude-sonnet-4-5-20250929",
    "haiku": "claude-haiku-3-5",
    "gpt5": "gpt-5",
    "gpt5.2": "gpt-5.2",
    "gpt4o": "gpt-4o",
    "gpt4o-mini": "gpt-4o-mini",
    "inherit": "inherit"
  },

  "_comments": {
    "migration": "This v2 schema extends v1; existing configs remain compatible",
    "tiersExplained": "Tiers abstract model selection: economy uses fast models, max-quality uses best available",
    "minimumTier": "Agents with minimumTier set will not downgrade below that tier unless --ignore-minimums is used",
    "providerInheritance": "Providers can inherit from others to reduce duplication",
    "customTiers": "Users can define custom tiers in their personal or project config files",
    "costEstimates": "costPer1kTokens are approximate and may change; used for estimation only"
  }
}