Files
go-llm/v2/constructors.go
Steve Dudenhoeffer a4cb4baab5 Add go-llm v2: redesigned API for simpler LLM abstraction
v2 is a new Go module (v2/) with a dramatically simpler API:
- Unified Message type (no more Input marker interface)
- Define[T] for ergonomic tool creation with standard context.Context
- Chat session with automatic tool-call loop (agent loop)
- Streaming via pull-based StreamReader
- MCP one-call connect (MCPStdioServer, MCPHTTPServer, MCPSSEServer)
- Middleware support (logging, retry, timeout, usage tracking)
- Decoupled JSON Schema (map[string]any, no provider coupling)
- Sample tools: WebSearch, Browser, Exec, ReadFile, WriteFile, HTTP
- Providers: OpenAI, Anthropic, Google (all with streaming)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 20:00:08 -05:00

49 lines
1.2 KiB
Go

package llm
import (
anthProvider "gitea.stevedudenhoeffer.com/steve/go-llm/v2/anthropic"
googleProvider "gitea.stevedudenhoeffer.com/steve/go-llm/v2/google"
openaiProvider "gitea.stevedudenhoeffer.com/steve/go-llm/v2/openai"
)
// OpenAI creates an OpenAI client.
//
// Example:
//
// model := llm.OpenAI("sk-...").Model("gpt-4o")
func OpenAI(apiKey string, opts ...ClientOption) *Client {
cfg := &clientConfig{}
for _, opt := range opts {
opt(cfg)
}
return newClient(openaiProvider.New(apiKey, cfg.baseURL))
}
// Anthropic creates an Anthropic client.
//
// Example:
//
// model := llm.Anthropic("sk-ant-...").Model("claude-sonnet-4-20250514")
func Anthropic(apiKey string, opts ...ClientOption) *Client {
cfg := &clientConfig{}
for _, opt := range opts {
opt(cfg)
}
_ = cfg // Anthropic doesn't support custom base URL in the SDK
return newClient(anthProvider.New(apiKey))
}
// Google creates a Google (Gemini) client.
//
// Example:
//
// model := llm.Google("...").Model("gemini-2.0-flash")
func Google(apiKey string, opts ...ClientOption) *Client {
cfg := &clientConfig{}
for _, opt := range opts {
opt(cfg)
}
_ = cfg // Google doesn't support custom base URL in the SDK
return newClient(googleProvider.New(apiKey))
}