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feat(models): add latest openrouter and gemini models #238

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289bb44
feat(models): add gemini 2.5 flash thinking model and update gemini 2…
0xpetersatoshi Jun 14, 2025
4fe8453
feat(models): add openrouter claude 4 models and gemini 2.5 flash thi…
0xpetersatoshi Jun 14, 2025
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24 changes: 19 additions & 5 deletions internal/llm/models/gemini.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,18 +4,32 @@ const (
ProviderGemini ModelProvider = "gemini"

// Models
Gemini25Flash ModelID = "gemini-2.5-flash"
Gemini25 ModelID = "gemini-2.5"
Gemini20Flash ModelID = "gemini-2.0-flash"
Gemini20FlashLite ModelID = "gemini-2.0-flash-lite"
Gemini25Flash ModelID = "gemini-2.5-flash"
Gemini25FlashThinking ModelID = "gemini-2.5-flash:thinking"
Gemini25 ModelID = "gemini-2.5"
Gemini20Flash ModelID = "gemini-2.0-flash"
Gemini20FlashLite ModelID = "gemini-2.0-flash-lite"
)

var GeminiModels = map[ModelID]Model{
Gemini25Flash: {
ID: Gemini25Flash,
Name: "Gemini 2.5 Flash",
Provider: ProviderGemini,
APIModel: "gemini-2.5-flash-preview-04-17",
APIModel: "gemini-2.5-flash-preview-05-20",
CostPer1MIn: 0.15,
CostPer1MInCached: 0,
CostPer1MOutCached: 0,
CostPer1MOut: 0.60,
ContextWindow: 1000000,
DefaultMaxTokens: 50000,
SupportsAttachments: true,
},
Gemini25FlashThinking: {
ID: Gemini25FlashThinking,
Name: "Gemini 2.5 Flash Preview 04-17 (thinking)",
Provider: ProviderGemini,
APIModel: "gemini-2.5-flash-preview-04-17-thinking",
CostPer1MIn: 0.15,
CostPer1MInCached: 0,
CostPer1MOutCached: 0,
Expand Down
86 changes: 63 additions & 23 deletions internal/llm/models/openrouter.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,26 +3,29 @@ package models
const (
ProviderOpenRouter ModelProvider = "openrouter"

OpenRouterGPT41 ModelID = "openrouter.gpt-4.1"
OpenRouterGPT41Mini ModelID = "openrouter.gpt-4.1-mini"
OpenRouterGPT41Nano ModelID = "openrouter.gpt-4.1-nano"
OpenRouterGPT45Preview ModelID = "openrouter.gpt-4.5-preview"
OpenRouterGPT4o ModelID = "openrouter.gpt-4o"
OpenRouterGPT4oMini ModelID = "openrouter.gpt-4o-mini"
OpenRouterO1 ModelID = "openrouter.o1"
OpenRouterO1Pro ModelID = "openrouter.o1-pro"
OpenRouterO1Mini ModelID = "openrouter.o1-mini"
OpenRouterO3 ModelID = "openrouter.o3"
OpenRouterO3Mini ModelID = "openrouter.o3-mini"
OpenRouterO4Mini ModelID = "openrouter.o4-mini"
OpenRouterGemini25Flash ModelID = "openrouter.gemini-2.5-flash"
OpenRouterGemini25 ModelID = "openrouter.gemini-2.5"
OpenRouterClaude35Sonnet ModelID = "openrouter.claude-3.5-sonnet"
OpenRouterClaude3Haiku ModelID = "openrouter.claude-3-haiku"
OpenRouterClaude37Sonnet ModelID = "openrouter.claude-3.7-sonnet"
OpenRouterClaude35Haiku ModelID = "openrouter.claude-3.5-haiku"
OpenRouterClaude3Opus ModelID = "openrouter.claude-3-opus"
OpenRouterDeepSeekR1Free ModelID = "openrouter.deepseek-r1-free"
OpenRouterGPT41 ModelID = "openrouter.gpt-4.1"
OpenRouterGPT41Mini ModelID = "openrouter.gpt-4.1-mini"
OpenRouterGPT41Nano ModelID = "openrouter.gpt-4.1-nano"
OpenRouterGPT45Preview ModelID = "openrouter.gpt-4.5-preview"
OpenRouterGPT4o ModelID = "openrouter.gpt-4o"
OpenRouterGPT4oMini ModelID = "openrouter.gpt-4o-mini"
OpenRouterO1 ModelID = "openrouter.o1"
OpenRouterO1Pro ModelID = "openrouter.o1-pro"
OpenRouterO1Mini ModelID = "openrouter.o1-mini"
OpenRouterO3 ModelID = "openrouter.o3"
OpenRouterO3Mini ModelID = "openrouter.o3-mini"
OpenRouterO4Mini ModelID = "openrouter.o4-mini"
OpenRouterGemini25Flash ModelID = "openrouter.gemini-2.5-flash"
OpenRouterGemini25FlashThinking ModelID = "openrouter.gemini-2.5-flash:thinking"
OpenRouterGemini25 ModelID = "openrouter.gemini-2.5"
OpenRouterClaude35Sonnet ModelID = "openrouter.claude-3.5-sonnet"
OpenRouterClaude3Haiku ModelID = "openrouter.claude-3-haiku"
OpenRouterClaude37Sonnet ModelID = "openrouter.claude-3.7-sonnet"
OpenRouterClaude35Haiku ModelID = "openrouter.claude-3.5-haiku"
OpenRouterClaude3Opus ModelID = "openrouter.claude-3-opus"
OpenRouterClaude4Sonnet ModelID = "openrouter.claude-4-sonnet"
OpenRouterClaude4Opus ModelID = "openrouter.claude-4-opus"
OpenRouterDeepSeekR1Free ModelID = "openrouter.deepseek-r1-free"
)

var OpenRouterModels = map[ModelID]Model{
Expand Down Expand Up @@ -177,21 +180,33 @@ var OpenRouterModels = map[ModelID]Model{
},
OpenRouterGemini25Flash: {
ID: OpenRouterGemini25Flash,
Name: "OpenRouter – Gemini 2.5 Flash",
Name: "OpenRouter – Gemini 2.5 Flash Preview 05-20",
Provider: ProviderOpenRouter,
APIModel: "google/gemini-2.5-flash-preview:thinking",
APIModel: "google/gemini-2.5-flash-preview-05-20",
CostPer1MIn: GeminiModels[Gemini25Flash].CostPer1MIn,
CostPer1MInCached: GeminiModels[Gemini25Flash].CostPer1MInCached,
CostPer1MOut: GeminiModels[Gemini25Flash].CostPer1MOut,
CostPer1MOutCached: GeminiModels[Gemini25Flash].CostPer1MOutCached,
ContextWindow: GeminiModels[Gemini25Flash].ContextWindow,
DefaultMaxTokens: GeminiModels[Gemini25Flash].DefaultMaxTokens,
},
OpenRouterGemini25FlashThinking: {
ID: OpenRouterGemini25FlashThinking,
Name: "OpenRouter – Gemini 2.5 Flash Preview 05-20 (thinking)",
Provider: ProviderOpenRouter,
APIModel: "google/gemini-2.5-flash-preview-05-20:thinking",
CostPer1MIn: GeminiModels[Gemini25FlashThinking].CostPer1MIn,
CostPer1MInCached: GeminiModels[Gemini25FlashThinking].CostPer1MInCached,
CostPer1MOut: GeminiModels[Gemini25FlashThinking].CostPer1MOut,
CostPer1MOutCached: GeminiModels[Gemini25FlashThinking].CostPer1MOutCached,
ContextWindow: GeminiModels[Gemini25FlashThinking].ContextWindow,
DefaultMaxTokens: GeminiModels[Gemini25FlashThinking].DefaultMaxTokens,
},
OpenRouterGemini25: {
ID: OpenRouterGemini25,
Name: "OpenRouter – Gemini 2.5 Pro",
Provider: ProviderOpenRouter,
APIModel: "google/gemini-2.5-pro-preview-03-25",
APIModel: "google/gemini-2.5-pro-preview-05-06",
CostPer1MIn: GeminiModels[Gemini25].CostPer1MIn,
CostPer1MInCached: GeminiModels[Gemini25].CostPer1MInCached,
CostPer1MOut: GeminiModels[Gemini25].CostPer1MOut,
Expand Down Expand Up @@ -236,6 +251,19 @@ var OpenRouterModels = map[ModelID]Model{
DefaultMaxTokens: AnthropicModels[Claude37Sonnet].DefaultMaxTokens,
CanReason: AnthropicModels[Claude37Sonnet].CanReason,
},
OpenRouterClaude4Sonnet: {
ID: OpenRouterClaude4Sonnet,
Name: "OpenRouter – Claude Sonnet 4",
Provider: ProviderOpenRouter,
APIModel: "anthropic/claude-sonnet-4",
CostPer1MIn: AnthropicModels[Claude4Sonnet].CostPer1MIn,
CostPer1MInCached: AnthropicModels[Claude4Sonnet].CostPer1MInCached,
CostPer1MOut: AnthropicModels[Claude4Sonnet].CostPer1MOut,
CostPer1MOutCached: AnthropicModels[Claude4Sonnet].CostPer1MOutCached,
ContextWindow: AnthropicModels[Claude4Sonnet].ContextWindow,
DefaultMaxTokens: AnthropicModels[Claude4Sonnet].DefaultMaxTokens,
CanReason: AnthropicModels[Claude4Sonnet].CanReason,
},
OpenRouterClaude35Haiku: {
ID: OpenRouterClaude35Haiku,
Name: "OpenRouter – Claude 3.5 Haiku",
Expand All @@ -260,6 +288,18 @@ var OpenRouterModels = map[ModelID]Model{
ContextWindow: AnthropicModels[Claude3Opus].ContextWindow,
DefaultMaxTokens: AnthropicModels[Claude3Opus].DefaultMaxTokens,
},
OpenRouterClaude4Opus: {
ID: OpenRouterClaude4Opus,
Name: "OpenRouter – Claude Opus 4",
Provider: ProviderOpenRouter,
APIModel: "anthropic/claude-opus-4",
CostPer1MIn: AnthropicModels[Claude4Opus].CostPer1MIn,
CostPer1MInCached: AnthropicModels[Claude4Opus].CostPer1MInCached,
CostPer1MOut: AnthropicModels[Claude4Opus].CostPer1MOut,
CostPer1MOutCached: AnthropicModels[Claude4Opus].CostPer1MOutCached,
ContextWindow: AnthropicModels[Claude4Opus].ContextWindow,
DefaultMaxTokens: AnthropicModels[Claude4Opus].DefaultMaxTokens,
},

OpenRouterDeepSeekR1Free: {
ID: OpenRouterDeepSeekR1Free,
Expand Down