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fix(gemini): handle minimal reasoning effort budget #2460

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Merged
Calcium-Ion merged 1 commit into from
Dec 26, 2025
Merged

fix(gemini): handle minimal reasoning effort budget #2460

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3 changes: 2 additions & 1 deletion relay/channel/gemini/adaptor.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ import (
relaycommon "github.com/QuantumNous/new-api/relay/common"
"github.com/QuantumNous/new-api/relay/constant"
"github.com/QuantumNous/new-api/setting/model_setting"
"github.com/QuantumNous/new-api/setting/reasoning"
"github.com/QuantumNous/new-api/types"

"github.com/gin-gonic/gin"
Expand Down Expand Up @@ -137,7 +138,7 @@ func (a *Adaptor) GetRequestURL(info *relaycommon.RelayInfo) (string, error) {
info.UpstreamModelName = strings.TrimSuffix(info.UpstreamModelName, "-thinking")
} else if strings.HasSuffix(info.UpstreamModelName, "-nothinking") {
info.UpstreamModelName = strings.TrimSuffix(info.UpstreamModelName, "-nothinking")
} else if baseModel, level := parseThinkingLevelSuffix(info.UpstreamModelName); level != "" {
} else if baseModel, level, ok := reasoning.TrimEffortSuffix(info.UpstreamModelName); ok && level != "" {
info.UpstreamModelName = baseModel
}
}
Expand Down
13 changes: 4 additions & 9 deletions relay/channel/gemini/relay-gemini.go
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,7 @@ func clampThinkingBudget(modelName string, budget int) int {
// "effort": "high" - Allocates a large portion of tokens for reasoning (approximately 80% of max_tokens)
// "effort": "medium" - Allocates a moderate portion of tokens (approximately 50% of max_tokens)
// "effort": "low" - Allocates a smaller portion of tokens (approximately 20% of max_tokens)
// "effort": "minimal" - Allocates a minimal portion of tokens (approximately 5% of max_tokens)
func clampThinkingBudgetByEffort(modelName string, effort string) int {
isNew25Pro := isNew25ProModel(modelName)
is25FlashLite := is25FlashLiteModel(modelName)
Expand All @@ -118,18 +119,12 @@ func clampThinkingBudgetByEffort(modelName string, effort string) int {
maxBudget = maxBudget * 50 / 100
case "low":
maxBudget = maxBudget * 20 / 100
case "minimal":
maxBudget = maxBudget * 5 / 100
}
return clampThinkingBudget(modelName, maxBudget)
}

func parseThinkingLevelSuffix(modelName string) (string, string) {
base, level, ok := reasoning.TrimEffortSuffix(modelName)
if !ok {
return modelName, ""
}
return base, level
}

func ThinkingAdaptor(geminiRequest *dto.GeminiChatRequest, info *relaycommon.RelayInfo, oaiRequest ...dto.GeneralOpenAIRequest) {
if model_setting.GetGeminiSettings().ThinkingAdapterEnabled {
modelName := info.UpstreamModelName
Expand Down Expand Up @@ -186,7 +181,7 @@ func ThinkingAdaptor(geminiRequest *dto.GeminiChatRequest, info *relaycommon.Rel
ThinkingBudget: common.GetPointer(0),
}
}
} else if _, level := parseThinkingLevelSuffix(modelName); level != "" {
} else if _, level, ok := reasoning.TrimEffortSuffix(info.UpstreamModelName); ok && level != "" {
geminiRequest.GenerationConfig.ThinkingConfig = &dto.GeminiThinkingConfig{
IncludeThoughts: true,
ThinkingLevel: level,
Expand Down
2 changes: 1 addition & 1 deletion setting/reasoning/suffix.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ import (
"github.com/samber/lo"
)

var EffortSuffixes = []string{"-high", "-medium", "-low"}
var EffortSuffixes = []string{"-high", "-medium", "-low", "-minimal"}

// TrimEffortSuffix -> modelName level(low) exists
func TrimEffortSuffix(modelName string) (string, string, bool) {
Expand Down