ai-gateway/relay/adaptor/anthropic/model.go

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package anthropic
// https://docs.anthropic.com/claude/reference/messages_post
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type Metadata struct {
UserId string `json:"user_id"`
}
type ImageSource struct {
Type string `json:"type"`
MediaType string `json:"media_type"`
Data string `json:"data"`
}
type Content struct {
Type string `json:"type"`
Text string `json:"text,omitempty"`
Source *ImageSource `json:"source,omitempty"`
// tool_calls
Id string `json:"id,omitempty"`
Name string `json:"name,omitempty"`
Input any `json:"input,omitempty"`
Content string `json:"content,omitempty"`
ToolUseId string `json:"tool_use_id,omitempty"`
}
type Message struct {
Role string `json:"role"`
Content []Content `json:"content"`
}
type Tool struct {
Name string `json:"name"`
Description string `json:"description,omitempty"`
InputSchema InputSchema `json:"input_schema"`
}
type InputSchema struct {
Type string `json:"type"`
Properties any `json:"properties,omitempty"`
Required any `json:"required,omitempty"`
}
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type Request struct {
Model string `json:"model"`
Messages []Message `json:"messages"`
System string `json:"system,omitempty"`
MaxTokens int `json:"max_tokens,omitempty"`
StopSequences []string `json:"stop_sequences,omitempty"`
Stream bool `json:"stream,omitempty"`
Temperature float64 `json:"temperature,omitempty"`
TopP float64 `json:"top_p,omitempty"`
TopK int `json:"top_k,omitempty"`
Tools []Tool `json:"tools,omitempty"`
ToolChoice any `json:"tool_choice,omitempty"`
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//Metadata `json:"metadata,omitempty"`
}
type Usage struct {
InputTokens int `json:"input_tokens"`
OutputTokens int `json:"output_tokens"`
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}
type Error struct {
Type string `json:"type"`
Message string `json:"message"`
}
type Response struct {
Id string `json:"id"`
Type string `json:"type"`
Role string `json:"role"`
Content []Content `json:"content"`
Model string `json:"model"`
StopReason *string `json:"stop_reason"`
StopSequence *string `json:"stop_sequence"`
Usage Usage `json:"usage"`
Error Error `json:"error"`
}
type Delta struct {
Type string `json:"type"`
Text string `json:"text"`
PartialJson string `json:"partial_json,omitempty"`
StopReason *string `json:"stop_reason"`
StopSequence *string `json:"stop_sequence"`
}
type StreamResponse struct {
Type string `json:"type"`
Message *Response `json:"message"`
Index int `json:"index"`
ContentBlock *Content `json:"content_block"`
Delta *Delta `json:"delta"`
Usage *Usage `json:"usage"`
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}