from __future__ import annotations
from dataclasses import dataclass

@dataclass(frozen=True)
class VendorCapabilities:
 vendor: str
 model: str
 vision: bool = False
 tool_calling: bool = True
 caching: bool = False
 streaming: bool = True
 model_discovery: bool = True
 context_window: int = 8192
 cost_tracking: bool = True
 cost_input_per_mtok: float = 0.0
 cost_output_per_mtok: float = 0.0
 notes: str = ''
 # v2 fields (added 2026-06-11)
 local: bool = False
 reasoning: bool = False
 structured_output: bool = False
 code_execution: bool = False
 web_search: bool = False
 x_search: bool = False
 file_search: bool = False
 mcp_support: bool = False
 audio: bool = False
 video: bool = False
 grounding: bool = False
 computer_use: bool = False

_REGISTRY: dict[tuple[str, str], VendorCapabilities] = {}

def register(cap: VendorCapabilities) -> None:
 _REGISTRY[(cap.vendor, cap.model)] = cap

def get_capabilities(vendor: str, model: str) -> VendorCapabilities:
 if (vendor, model) in _REGISTRY:
  return _REGISTRY[(vendor, model)]
 if (vendor, '*') in _REGISTRY:
  return _REGISTRY[(vendor, '*')]
 raise KeyError(f'No capabilities registered for vendor={vendor!r} model={model!r}')

def list_models_for_vendor(vendor: str) -> list[str]:
 return sorted({m for v, m in _REGISTRY if v == vendor and m != '*'})

register(VendorCapabilities(vendor='minimax', model='*', context_window=131072, cost_input_per_mtok=0.20, cost_output_per_mtok=0.20))
register(VendorCapabilities(vendor='minimax', model='MiniMax-M2.7', context_window=131072, cost_input_per_mtok=0.20, cost_output_per_mtok=0.20, reasoning=True))
register(VendorCapabilities(vendor='minimax', model='MiniMax-M2.5', context_window=131072, cost_input_per_mtok=0.20, cost_output_per_mtok=0.20, reasoning=True))
register(VendorCapabilities(vendor='minimax', model='MiniMax-M2.1', context_window=131072, cost_input_per_mtok=0.20, cost_output_per_mtok=0.20))
register(VendorCapabilities(vendor='minimax', model='MiniMax-M2', context_window=131072, cost_input_per_mtok=0.20, cost_output_per_mtok=0.20))
register(VendorCapabilities(vendor='grok', model='*', context_window=131072, cost_input_per_mtok=2.00, cost_output_per_mtok=10.00, web_search=True, x_search=True))
register(VendorCapabilities(vendor='grok', model='grok-2', context_window=131072, web_search=True, x_search=True))
register(VendorCapabilities(vendor='grok', model='grok-2-vision', vision=True, context_window=32768, web_search=True, x_search=True))
register(VendorCapabilities(vendor='grok', model='grok-beta', context_window=131072, cost_input_per_mtok=5.00, cost_output_per_mtok=15.00, web_search=True, x_search=True))
register(VendorCapabilities(vendor='llama', model='*', context_window=131072))
register(VendorCapabilities(vendor='llama', model='llama-3.1-8b-instant', context_window=131072, cost_input_per_mtok=0.05, cost_output_per_mtok=0.08))
register(VendorCapabilities(vendor='llama', model='llama-3.1-70b-versatile', context_window=131072, cost_input_per_mtok=0.59, cost_output_per_mtok=0.79))
register(VendorCapabilities(vendor='llama', model='llama-3.1-405b-reasoning', context_window=131072, cost_input_per_mtok=3.00, cost_output_per_mtok=3.00, reasoning=True))
register(VendorCapabilities(vendor='llama', model='llama-3.2-1b-preview', context_window=131072, cost_input_per_mtok=0.04, cost_output_per_mtok=0.04))
register(VendorCapabilities(vendor='llama', model='llama-3.2-3b-preview', context_window=131072, cost_input_per_mtok=0.06, cost_output_per_mtok=0.06))
register(VendorCapabilities(vendor='llama', model='llama-3.2-11b-vision-preview', vision=True, context_window=131072, cost_input_per_mtok=0.18, cost_output_per_mtok=0.18))
register(VendorCapabilities(vendor='llama', model='llama-3.2-90b-vision-preview', vision=True, context_window=131072, cost_input_per_mtok=0.90, cost_output_per_mtok=0.90))
register(VendorCapabilities(vendor='llama', model='llama-3.3-70b-specdec', context_window=131072, cost_input_per_mtok=0.59, cost_output_per_mtok=0.79))
register(VendorCapabilities(vendor='qwen', model='*', context_window=32768))
register(VendorCapabilities(vendor='qwen', model='qwen-turbo', context_window=1000000, cost_input_per_mtok=0.05, cost_output_per_mtok=0.10))
register(VendorCapabilities(vendor='qwen', model='qwen-plus', context_window=131072, cost_input_per_mtok=0.40, cost_output_per_mtok=1.20))
register(VendorCapabilities(vendor='qwen', model='qwen-max', context_window=32768, cost_input_per_mtok=2.00, cost_output_per_mtok=6.00))
register(VendorCapabilities(vendor='qwen', model='qwen-long', context_window=1000000, cost_input_per_mtok=0.07, cost_output_per_mtok=0.28, caching=True, notes='qwen-long supports custom chunked long-context caching'))
register(VendorCapabilities(vendor='qwen', model='qwen-vl-plus', vision=True, context_window=131072, cost_input_per_mtok=0.21, cost_output_per_mtok=0.63))
register(VendorCapabilities(vendor='qwen', model='qwen-vl-max', vision=True, context_window=32768, cost_input_per_mtok=0.50, cost_output_per_mtok=1.50))
register(VendorCapabilities(vendor='qwen', model='qwen-audio', context_window=32768, cost_input_per_mtok=0.10, cost_output_per_mtok=0.30, audio=True, notes='Audio input support added 2026-06-11 (v2 matrix)'))
register(VendorCapabilities(vendor='anthropic', model='*', context_window=200000, cost_input_per_mtok=3.00, cost_output_per_mtok=15.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True, notes='Anthropic wildcard: Sonnet defaults. Per-model variations below.'))
register(VendorCapabilities(vendor='anthropic', model='claude-sonnet-4-5-20250929', context_window=200000, cost_input_per_mtok=3.00, cost_output_per_mtok=15.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-sonnet-4-20250514', context_window=200000, cost_input_per_mtok=3.00, cost_output_per_mtok=15.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-sonnet-4-6', context_window=200000, cost_input_per_mtok=3.00, cost_output_per_mtok=15.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-opus-4-1-20250805', context_window=200000, cost_input_per_mtok=15.00, cost_output_per_mtok=75.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-opus-4-20250514', context_window=200000, cost_input_per_mtok=15.00, cost_output_per_mtok=75.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-opus-4-5-20251101', context_window=200000, cost_input_per_mtok=15.00, cost_output_per_mtok=75.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-opus-4-6', context_window=200000, cost_input_per_mtok=15.00, cost_output_per_mtok=75.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-opus-4-7', context_window=200000, cost_input_per_mtok=15.00, cost_output_per_mtok=75.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-opus-4-8', context_window=200000, cost_input_per_mtok=15.00, cost_output_per_mtok=75.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-haiku-4-5-20251001', context_window=200000, cost_input_per_mtok=1.00, cost_output_per_mtok=5.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='anthropic', model='claude-fable-5', context_window=200000, cost_input_per_mtok=3.00, cost_output_per_mtok=15.00, caching=True, structured_output=True, file_search=True, mcp_support=True, computer_use=True))
register(VendorCapabilities(vendor='gemini', model='*', context_window=1000000, cost_input_per_mtok=1.25, cost_output_per_mtok=5.00, caching=True, vision=True, video=True, audio=True, grounding=True, structured_output=True, notes='Gemini wildcard: 1M+ context window. Per-model variations below.'))
register(VendorCapabilities(vendor='gemini', model='gemini-3.1-pro-preview', context_window=1000000, cost_input_per_mtok=3.50, cost_output_per_mtok=10.50, caching=True, vision=True, video=True, audio=True, grounding=True, structured_output=True))
register(VendorCapabilities(vendor='gemini', model='gemini-3-flash-preview', context_window=1000000, cost_input_per_mtok=0.15, cost_output_per_mtok=0.60, caching=True, vision=True, video=True, audio=True, grounding=True, structured_output=True))
register(VendorCapabilities(vendor='gemini', model='gemini-2.5-flash', context_window=1000000, cost_input_per_mtok=0.15, cost_output_per_mtok=0.60, caching=True, vision=True, video=True, audio=True, grounding=True, structured_output=True))
register(VendorCapabilities(vendor='gemini', model='gemini-2.5-flash-lite', context_window=1000000, cost_input_per_mtok=0.075, cost_output_per_mtok=0.30, caching=True, vision=True, grounding=True, structured_output=True))
register(VendorCapabilities(vendor='deepseek', model='*', context_window=32768, cost_input_per_mtok=0.27, cost_output_per_mtok=1.10, reasoning=True, structured_output=True, notes='DeepSeek wildcard: V3 defaults. R1/reasoner variants below.'))
register(VendorCapabilities(vendor='deepseek', model='deepseek-v3', context_window=32768, cost_input_per_mtok=0.27, cost_output_per_mtok=1.10, structured_output=True))
register(VendorCapabilities(vendor='deepseek', model='deepseek-reasoner', context_window=32768, cost_input_per_mtok=0.55, cost_output_per_mtok=2.19, reasoning=True, structured_output=True))
register(VendorCapabilities(vendor='deepseek', model='deepseek-r1', context_window=32768, cost_input_per_mtok=0.55, cost_output_per_mtok=2.19, reasoning=True, structured_output=True))