feat: support claude-opus-4-7 (#4293)

* feat: support claude-opus-4-7

* feat: summarized display for opus 4.7

dto/claude.go

@@ -448,6 +448,11 @@ func ProcessTools(tools []any) ([]*Tool, []*ClaudeWebSearchTool) {
 type Thinking struct {
 	Type         string `json:"type,omitempty"`
 	BudgetTokens *int   `json:"budget_tokens,omitempty"`
+	// Display controls whether thinking content is returned in the response.
+	// Used with adaptive thinking on Claude Opus 4.7+: "summarized" restores
+	// the visible summary that was default on Opus 4.6; "omitted" (default on
+	// 4.7) suppresses it. Pass-through field from upstream Anthropic API.
+	Display string `json:"display,omitempty"`
 }
 
 func (c *Thinking) GetBudgetTokens() int {

relay/channel/aws/constants.go

@@ -18,6 +18,7 @@ var awsModelIDMap = map[string]string{
 	"claude-haiku-4-5-20251001":  "anthropic.claude-haiku-4-5-20251001-v1:0",
 	"claude-opus-4-5-20251101":   "anthropic.claude-opus-4-5-20251101-v1:0",
 	"claude-opus-4-6":            "anthropic.claude-opus-4-6-v1",
+	"claude-opus-4-7":            "anthropic.claude-opus-4-7",
 	// Nova models
 	"nova-micro-v1:0":   "amazon.nova-micro-v1:0",
 	"nova-lite-v1:0":    "amazon.nova-lite-v1:0",
@@ -91,6 +92,11 @@ var awsModelCanCrossRegionMap = map[string]map[string]bool{
 		"ap": true,
 		"eu": true,
 	},
+	"anthropic.claude-opus-4-7": {
+		"us": true,
+		"ap": true,
+		"eu": true,
+	},
 	"anthropic.claude-haiku-4-5-20251001-v1:0": {
 		"us": true,
 		"ap": true,

relay/channel/claude/constants.go

@@ -26,6 +26,13 @@ var ModelList = []string{
 	"claude-opus-4-6-medium",
 	"claude-opus-4-6-low",
 	"claude-sonnet-4-6",
+	"claude-opus-4-7",
+	"claude-opus-4-7-max",
+	"claude-opus-4-7-xhigh",
+	"claude-opus-4-7-high",
+	"claude-opus-4-7-medium",
+	"claude-opus-4-7-low",
+	"claude-opus-4-7-thinking",
 }
 
 var ChannelName = "claude"

relay/channel/claude/relay-claude.go

@@ -154,33 +154,52 @@ func RequestOpenAI2ClaudeMessage(c *gin.Context, textRequest dto.GeneralOpenAIRe
 	}
 
 	if baseModel, effortLevel, ok := reasoning.TrimEffortSuffix(textRequest.Model); ok && effortLevel != "" &&
-		strings.HasPrefix(textRequest.Model, "claude-opus-4-6") {
+		(strings.HasPrefix(textRequest.Model, "claude-opus-4-6") || strings.HasPrefix(textRequest.Model, "claude-opus-4-7")) {
 		claudeRequest.Model = baseModel
 		claudeRequest.Thinking = &dto.Thinking{
 			Type: "adaptive",
 		}
 		claudeRequest.OutputConfig = json.RawMessage(fmt.Sprintf(`{"effort":"%s"}`, effortLevel))
-		claudeRequest.TopP = nil
+		if strings.HasPrefix(baseModel, "claude-opus-4-7") {
-		claudeRequest.Temperature = common.GetPointer[float64](1.0)
+			// Opus 4.7 rejects non-default temperature/top_p/top_k with 400
+			// and defaults display to "omitted"; restore the 4.6 visible summary.
+			claudeRequest.Thinking.Display = "summarized"
+			claudeRequest.Temperature = nil
+			claudeRequest.TopP = nil
+			claudeRequest.TopK = nil
+		} else {
+			claudeRequest.TopP = nil
+			claudeRequest.Temperature = common.GetPointer[float64](1.0)
+		}
 	} else if model_setting.GetClaudeSettings().ThinkingAdapterEnabled &&
 		strings.HasSuffix(textRequest.Model, "-thinking") {
 
-		// 因为BudgetTokens 必须大于1024
+		trimmedModel := strings.TrimSuffix(textRequest.Model, "-thinking")
-		if claudeRequest.MaxTokens == nil || *claudeRequest.MaxTokens < 1280 {
+		if strings.HasPrefix(trimmedModel, "claude-opus-4-7") {
-			claudeRequest.MaxTokens = common.GetPointer[uint](1280)
+			// Opus 4.7 rejects thinking.type="enabled"; use adaptive at high effort.
-		}
+			claudeRequest.Thinking = &dto.Thinking{Type: "adaptive", Display: "summarized"}
+			claudeRequest.OutputConfig = json.RawMessage(`{"effort":"high"}`)
+			claudeRequest.Temperature = nil
+			claudeRequest.TopP = nil
+			claudeRequest.TopK = nil
+		} else {
+			// 因为BudgetTokens 必须大于1024
+			if claudeRequest.MaxTokens == nil || *claudeRequest.MaxTokens < 1280 {
+				claudeRequest.MaxTokens = common.GetPointer[uint](1280)
+			}
 
-		// BudgetTokens 为 max_tokens 的 80%
+			// BudgetTokens 为 max_tokens 的 80%
-		claudeRequest.Thinking = &dto.Thinking{
+			claudeRequest.Thinking = &dto.Thinking{
-			Type:         "enabled",
+				Type:         "enabled",
-			BudgetTokens: common.GetPointer[int](int(float64(*claudeRequest.MaxTokens) * model_setting.GetClaudeSettings().ThinkingAdapterBudgetTokensPercentage)),
+				BudgetTokens: common.GetPointer[int](int(float64(*claudeRequest.MaxTokens) * model_setting.GetClaudeSettings().ThinkingAdapterBudgetTokensPercentage)),
+			}
+			// TODO: 临时处理
+			// https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking#important-considerations-when-using-extended-thinking
+			claudeRequest.TopP = nil
+			claudeRequest.Temperature = common.GetPointer[float64](1.0)
 		}
-		// TODO: 临时处理
-		// https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking#important-considerations-when-using-extended-thinking
-		claudeRequest.TopP = nil
-		claudeRequest.Temperature = common.GetPointer[float64](1.0)
 		if !model_setting.ShouldPreserveThinkingSuffix(textRequest.Model) {
-			claudeRequest.Model = strings.TrimSuffix(textRequest.Model, "-thinking")
+			claudeRequest.Model = trimmedModel
 		}
 	}
 

relay/channel/vertex/adaptor.go

@@ -44,6 +44,7 @@ var claudeModelMap = map[string]string{
 	"claude-haiku-4-5-20251001":  "claude-haiku-4-5@20251001",
 	"claude-opus-4-5-20251101":   "claude-opus-4-5@20251101",
 	"claude-opus-4-6":            "claude-opus-4-6",
+	"claude-opus-4-7":            "claude-opus-4-7",
 }
 
 const anthropicVersion = "vertex-2023-10-16"

relay/claude_handler.go

@@ -53,30 +53,49 @@ func ClaudeHelper(c *gin.Context, info *relaycommon.RelayInfo) (newAPIError *typ
 	}
 
 	if baseModel, effortLevel, ok := reasoning.TrimEffortSuffix(request.Model); ok && effortLevel != "" &&
-		strings.HasPrefix(request.Model, "claude-opus-4-6") {
+		(strings.HasPrefix(request.Model, "claude-opus-4-6") || strings.HasPrefix(request.Model, "claude-opus-4-7")) {
 		request.Model = baseModel
 		request.Thinking = &dto.Thinking{
 			Type: "adaptive",
 		}
 		request.OutputConfig = json.RawMessage(fmt.Sprintf(`{"effort":"%s"}`, effortLevel))
-		request.Temperature = common.GetPointer[float64](1.0)
+		if strings.HasPrefix(request.Model, "claude-opus-4-7") {
+			// Opus 4.7 rejects non-default temperature/top_p/top_k with 400
+			// and defaults display to "omitted"; restore the 4.6 visible summary.
+			request.Thinking.Display = "summarized"
+			request.Temperature = nil
+			request.TopP = nil
+			request.TopK = nil
+		} else {
+			request.Temperature = common.GetPointer[float64](1.0)
+		}
 		info.UpstreamModelName = request.Model
 	} else if model_setting.GetClaudeSettings().ThinkingAdapterEnabled &&
 		strings.HasSuffix(request.Model, "-thinking") {
 		if request.Thinking == nil {
-			// 因为BudgetTokens 必须大于1024
+			baseModel := strings.TrimSuffix(request.Model, "-thinking")
-			if request.MaxTokens == nil || *request.MaxTokens < 1280 {
+			if strings.HasPrefix(baseModel, "claude-opus-4-7") {
-				request.MaxTokens = common.GetPointer[uint](1280)
+				// Opus 4.7 rejects thinking.type="enabled"; use adaptive at high effort.
-			}
+				request.Thinking = &dto.Thinking{Type: "adaptive", Display: "summarized"}
+				request.OutputConfig = json.RawMessage(`{"effort":"high"}`)
+				request.Temperature = nil
+				request.TopP = nil
+				request.TopK = nil
+			} else {
+				// 因为BudgetTokens 必须大于1024
+				if request.MaxTokens == nil || *request.MaxTokens < 1280 {
+					request.MaxTokens = common.GetPointer[uint](1280)
+				}
 
-			// BudgetTokens 为 max_tokens 的 80%
+				// BudgetTokens 为 max_tokens 的 80%
-			request.Thinking = &dto.Thinking{
+				request.Thinking = &dto.Thinking{
-				Type:         "enabled",
+					Type:         "enabled",
-				BudgetTokens: common.GetPointer[int](int(float64(*request.MaxTokens) * model_setting.GetClaudeSettings().ThinkingAdapterBudgetTokensPercentage)),
+					BudgetTokens: common.GetPointer[int](int(float64(*request.MaxTokens) * model_setting.GetClaudeSettings().ThinkingAdapterBudgetTokensPercentage)),
+				}
+				// TODO: 临时处理
+				// https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking#important-considerations-when-using-extended-thinking
+				request.Temperature = common.GetPointer[float64](1.0)
 			}
-			// TODO: 临时处理
-			// https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking#important-considerations-when-using-extended-thinking
-			request.Temperature = common.GetPointer[float64](1.0)
 		}
 		if !model_setting.ShouldPreserveThinkingSuffix(info.OriginModelName) {
 			request.Model = strings.TrimSuffix(request.Model, "-thinking")

setting/ratio_setting/cache_ratio.go

@@ -64,6 +64,13 @@ var defaultCacheRatio = map[string]float64{
 	"claude-opus-4-6-high":                0.1,
 	"claude-opus-4-6-medium":              0.1,
 	"claude-opus-4-6-low":                 0.1,
+	"claude-opus-4-7":                     0.1,
+	"claude-opus-4-7-thinking":            0.1,
+	"claude-opus-4-7-max":                 0.1,
+	"claude-opus-4-7-xhigh":               0.1,
+	"claude-opus-4-7-high":                0.1,
+	"claude-opus-4-7-medium":              0.1,
+	"claude-opus-4-7-low":                 0.1,
 }
 
 var defaultCreateCacheRatio = map[string]float64{
@@ -92,6 +99,13 @@ var defaultCreateCacheRatio = map[string]float64{
 	"claude-opus-4-6-high":                1.25,
 	"claude-opus-4-6-medium":              1.25,
 	"claude-opus-4-6-low":                 1.25,
+	"claude-opus-4-7":                     1.25,
+	"claude-opus-4-7-thinking":            1.25,
+	"claude-opus-4-7-max":                 1.25,
+	"claude-opus-4-7-xhigh":               1.25,
+	"claude-opus-4-7-high":                1.25,
+	"claude-opus-4-7-medium":              1.25,
+	"claude-opus-4-7-low":                 1.25,
 }
 
 //var defaultCreateCacheRatio = map[string]float64{}

setting/ratio_setting/model_ratio.go

@@ -146,6 +146,12 @@ var defaultModelRatio = map[string]float64{
 	"claude-opus-4-6-high":                      2.5,
 	"claude-opus-4-6-medium":                    2.5,
 	"claude-opus-4-6-low":                       2.5,
+	"claude-opus-4-7":                           2.5,
+	"claude-opus-4-7-max":                       2.5,
+	"claude-opus-4-7-xhigh":                     2.5,
+	"claude-opus-4-7-high":                      2.5,
+	"claude-opus-4-7-medium":                    2.5,
+	"claude-opus-4-7-low":                       2.5,
 	"claude-3-opus-20240229":                    7.5, // $15 / 1M tokens
 	"claude-opus-4-20250514":                    7.5,
 	"claude-opus-4-1-20250805":                  7.5,

setting/reasoning/suffix.go

@@ -6,7 +6,7 @@ import (
 	"github.com/samber/lo"
 )
 
-var EffortSuffixes = []string{"-max", "-high", "-medium", "-low", "-minimal"}
+var EffortSuffixes = []string{"-max", "-xhigh", "-high", "-medium", "-low", "-minimal"}
 
 // TrimEffortSuffix -> modelName level(low) exists
 func TrimEffortSuffix(modelName string) (string, string, bool) {