opencode-ide-plugin/internal/llm/models/anthropic.go

package models

const (
	ProviderAnthropic ModelProvider = "anthropic"

	// Models
	Claude35Sonnet ModelID = "claude-3.5-sonnet"
	Claude3Haiku   ModelID = "claude-3-haiku"
	Claude37Sonnet ModelID = "claude-3.7-sonnet"
	Claude35Haiku  ModelID = "claude-3.5-haiku"
	Claude3Opus    ModelID = "claude-3-opus"
)

// https://docs.anthropic.com/en/docs/about-claude/models/all-models
var AnthropicModels = map[ModelID]Model{
	Claude35Sonnet: {
		ID:                 Claude35Sonnet,
		Name:               "Claude 3.5 Sonnet",
		Provider:           ProviderAnthropic,
		APIModel:           "claude-3-5-sonnet-latest",
		CostPer1MIn:        3.0,
		CostPer1MInCached:  3.75,
		CostPer1MOutCached: 0.30,
		CostPer1MOut:       15.0,
		ContextWindow:      200000,
		DefaultMaxTokens:   5000,
	},
	Claude3Haiku: {
		ID:                 Claude3Haiku,
		Name:               "Claude 3 Haiku",
		Provider:           ProviderAnthropic,
		APIModel:           "claude-3-haiku-20240307", // doesn't support "-latest"
		CostPer1MIn:        0.25,
		CostPer1MInCached:  0.30,
		CostPer1MOutCached: 0.03,
		CostPer1MOut:       1.25,
		ContextWindow:      200000,
		DefaultMaxTokens:   4096,
	},
	Claude37Sonnet: {
		ID:                 Claude37Sonnet,
		Name:               "Claude 3.7 Sonnet",
		Provider:           ProviderAnthropic,
		APIModel:           "claude-3-7-sonnet-latest",
		CostPer1MIn:        3.0,
		CostPer1MInCached:  3.75,
		CostPer1MOutCached: 0.30,
		CostPer1MOut:       15.0,
		ContextWindow:      200000,
		DefaultMaxTokens:   50000,
		CanReason:          true,
	},
	Claude35Haiku: {
		ID:                 Claude35Haiku,
		Name:               "Claude 3.5 Haiku",
		Provider:           ProviderAnthropic,
		APIModel:           "claude-3-5-haiku-latest",
		CostPer1MIn:        0.80,
		CostPer1MInCached:  1.0,
		CostPer1MOutCached: 0.08,
		CostPer1MOut:       4.0,
		ContextWindow:      200000,
		DefaultMaxTokens:   4096,
	},
	Claude3Opus: {
		ID:                 Claude3Opus,
		Name:               "Claude 3 Opus",
		Provider:           ProviderAnthropic,
		APIModel:           "claude-3-opus-latest",
		CostPer1MIn:        15.0,
		CostPer1MInCached:  18.75,
		CostPer1MOutCached: 1.50,
		CostPer1MOut:       75.0,
		ContextWindow:      200000,
		DefaultMaxTokens:   4096,
	},
}