diff --git a/pkg/claude/claude.go b/pkg/claude/claude.go
index bf875e0..94ee0e9 100644
--- a/pkg/claude/claude.go
+++ b/pkg/claude/claude.go
@@ -64,7 +64,7 @@ type CompleteRequest struct {
 	Model             string `json:"model,omitempty"`                //*
 	Prompt            string `json:"prompt,omitempty"`               //*
 	MaxTokensToSample int    `json:"max_tokens_to_sample,omitempty"` //*
-	StopSequences     string `json:"stop_Sequences,omitempty"`
+	StopSequences     string `json:"stop_sequences,omitempty"`
 	Temperature       int    `json:"temperature,omitempty"`
 	TopP              int    `json:"top_p,omitempty"`
 	TopK              int    `json:"top_k,omitempty"`
@@ -237,6 +237,9 @@ func TransReq(chatreq *openai.ChatCompletionRequest) (*bytes.Buffer, error) {
 		Stream:            chatreq.Stream,
 		MaxTokensToSample: chatreq.MaxTokens,
 	}
+	if transReq.MaxTokensToSample == 0 {
+		transReq.MaxTokensToSample = 1000000
+	}
 	var prompt string
 	for _, msg := range chatreq.Messages {
 		switch msg.Role {