claude-code-best/packages/@ant/model-provider/src/providers/openai/modelMapping.ts
James Feng a9e1a1e4d0 feat: merge 4 upstream improvements (effort + sideQuery routing + agent hints + plan/paste fixes)
- Copy @ant/model-provider package (Gemini/Grok/OpenAI converters)
- Add sideQueryViaGemini adapter for third-party provider routing
- Update prompts/claude/messages to clarify SearchExtraTools/ExecuteExtraTool
- Fix paste detection threshold for non-bracketed-paste terminals
- Strengthen Plan mode: mandatory FileRead, Explore agent guidance, exit attachment
- Add missing packages/tsconfig.json

Upstream commits: 7b52054f, e33b17bd, a05242ce, b67e9f9d
Build: 562 files, bun test: 3328 pass / 4 fail (pre-existing)
2026-06-02 02:29:54 +08:00

56 lines
1.8 KiB
TypeScript

/**
* Default mapping from Anthropic model names to OpenAI model names.
* Used only when ANTHROPIC_DEFAULT_*_MODEL env vars are not set.
*/
const DEFAULT_MODEL_MAP: Record<string, string> = {
'claude-sonnet-4-20250514': 'gpt-4o',
'claude-sonnet-4-5-20250929': 'gpt-4o',
'claude-sonnet-4-6': 'gpt-4o',
'claude-opus-4-20250514': 'o3',
'claude-opus-4-1-20250805': 'o3',
'claude-opus-4-5-20251101': 'o3',
'claude-opus-4-6': 'o3',
'claude-haiku-4-5-20251001': 'gpt-4o-mini',
'claude-3-5-haiku-20241022': 'gpt-4o-mini',
'claude-3-7-sonnet-20250219': 'gpt-4o',
'claude-3-5-sonnet-20241022': 'gpt-4o',
}
function getModelFamily(model: string): 'haiku' | 'sonnet' | 'opus' | null {
if (/haiku/i.test(model)) return 'haiku'
if (/opus/i.test(model)) return 'opus'
if (/sonnet/i.test(model)) return 'sonnet'
return null
}
/**
* Resolve the OpenAI model name for a given Anthropic model.
*
* Priority:
* 1. OPENAI_MODEL env var (override all)
* 2. OPENAI_DEFAULT_{FAMILY}_MODEL env var (e.g. OPENAI_DEFAULT_SONNET_MODEL)
* 3. ANTHROPIC_DEFAULT_{FAMILY}_MODEL env var (backward compatibility)
* 4. DEFAULT_MODEL_MAP lookup
* 5. Pass through original model name
*/
export function resolveOpenAIModel(anthropicModel: string): string {
if (process.env.OPENAI_MODEL) {
return process.env.OPENAI_MODEL
}
const cleanModel = anthropicModel.replace(/\[1m\]$/, '')
const family = getModelFamily(cleanModel)
if (family) {
const openaiEnvVar = `OPENAI_DEFAULT_${family.toUpperCase()}_MODEL`
const openaiOverride = process.env[openaiEnvVar]
if (openaiOverride) return openaiOverride
const anthropicEnvVar = `ANTHROPIC_DEFAULT_${family.toUpperCase()}_MODEL`
const anthropicOverride = process.env[anthropicEnvVar]
if (anthropicOverride) return anthropicOverride
}
return DEFAULT_MODEL_MAP[cleanModel] ?? cleanModel
}