models.go

 1package models
 2
 3import "maps"
 4
 5type (
 6	ModelID       string
 7	ModelProvider string
 8)
 9
10type Model struct {
11	ID                 ModelID       `json:"id"`
12	Name               string        `json:"name"`
13	Provider           ModelProvider `json:"provider"`
14	APIModel           string        `json:"api_model"`
15	CostPer1MIn        float64       `json:"cost_per_1m_in"`
16	CostPer1MOut       float64       `json:"cost_per_1m_out"`
17	CostPer1MInCached  float64       `json:"cost_per_1m_in_cached"`
18	CostPer1MOutCached float64       `json:"cost_per_1m_out_cached"`
19	ContextWindow      int64         `json:"context_window"`
20	DefaultMaxTokens   int64         `json:"default_max_tokens"`
21	CanReason          bool          `json:"can_reason"`
22}
23
24// Model IDs
25const ( // GEMINI
26	// Bedrock
27	BedrockClaude37Sonnet ModelID = "bedrock.claude-3.7-sonnet"
28)
29
30const (
31	ProviderBedrock ModelProvider = "bedrock"
32	// ForTests
33	ProviderMock ModelProvider = "__mock"
34)
35
36// Providers in order of popularity
37var ProviderPopularity = map[ModelProvider]int{
38	ProviderAnthropic: 1,
39	ProviderOpenAI:    2,
40	ProviderGemini:    3,
41	ProviderGROQ:      4,
42	ProviderBedrock:   5,
43}
44
45var SupportedModels = map[ModelID]Model{
46	//
47	// // GEMINI
48	// GEMINI25: {
49	// 	ID:                 GEMINI25,
50	// 	Name:               "Gemini 2.5 Pro",
51	// 	Provider:           ProviderGemini,
52	// 	APIModel:           "gemini-2.5-pro-exp-03-25",
53	// 	CostPer1MIn:        0,
54	// 	CostPer1MInCached:  0,
55	// 	CostPer1MOutCached: 0,
56	// 	CostPer1MOut:       0,
57	// },
58	//
59	// GRMINI20Flash: {
60	// 	ID:                 GRMINI20Flash,
61	// 	Name:               "Gemini 2.0 Flash",
62	// 	Provider:           ProviderGemini,
63	// 	APIModel:           "gemini-2.0-flash",
64	// 	CostPer1MIn:        0.1,
65	// 	CostPer1MInCached:  0,
66	// 	CostPer1MOutCached: 0.025,
67	// 	CostPer1MOut:       0.4,
68	// },
69	//
70	// // Bedrock
71	BedrockClaude37Sonnet: {
72		ID:                 BedrockClaude37Sonnet,
73		Name:               "Bedrock: Claude 3.7 Sonnet",
74		Provider:           ProviderBedrock,
75		APIModel:           "anthropic.claude-3-7-sonnet-20250219-v1:0",
76		CostPer1MIn:        3.0,
77		CostPer1MInCached:  3.75,
78		CostPer1MOutCached: 0.30,
79		CostPer1MOut:       15.0,
80	},
81}
82
83func init() {
84	maps.Copy(SupportedModels, AnthropicModels)
85	maps.Copy(SupportedModels, OpenAIModels)
86	maps.Copy(SupportedModels, GeminiModels)
87	maps.Copy(SupportedModels, GroqModels)
88	maps.Copy(SupportedModels, AzureModels)
89	maps.Copy(SupportedModels, OpenRouterModels)
90}