feat: Update Claude model names and IDs across configuration, documentation, and tests, including the default model and thinking delta logic.

2026-05-04 08:25:26 +08:00 · 2026-02-17 13:36:19 +08:00
parent 6697d0d227
commit 7dcddef91f
10 changed files with 42 additions and 38 deletions
--- a/API.en.md
+++ b/API.en.md
@@ -246,9 +246,9 @@ No auth required.
 {
  "object": "list",
  "data": [
-    {"id": "claude-sonnet-4-20250514", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
-    {"id": "claude-sonnet-4-20250514-fast", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
-    {"id": "claude-sonnet-4-20250514-slow", "object": "model", "created": 1715635200, "owned_by": "anthropic"}
+    {"id": "claude-sonnet-4-5", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
+    {"id": "claude-3-5-haiku-latest", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
+    {"id": "claude-opus-4-6", "object": "model", "created": 1715635200, "owned_by": "anthropic"}
  ]
 }
 ```
@@ -267,7 +267,7 @@ anthropic-version: 2023-06-01

 | Field | Type | Required | Notes |
 | --- | --- | --- | --- |
-| `model` | string | ✅ | `claude-sonnet-4-20250514` / `-fast` / `-slow` |
+| `model` | string | ✅ | `claude-sonnet-4-5` / `claude-opus-4-6` / `claude-3-5-haiku-latest` |
 | `messages` | array | ✅ | Claude-style messages |
 | `max_tokens` | number | ❌ | Not strictly enforced by upstream bridge |
 | `stream` | boolean | ❌ | Default `false` |
@@ -281,7 +281,7 @@ anthropic-version: 2023-06-01
  "id": "msg_1738400000000000000",
  "type": "message",
  "role": "assistant",
-  "model": "claude-sonnet-4-20250514",
+  "model": "claude-sonnet-4-5",
  "content": [
    {"type": "text", "text": "response"}
  ],
@@ -325,7 +325,7 @@ data: {"type":"message_stop"}

 **Notes**:

- Thinking-enabled models (`-slow`) stream `thinking_delta`
+- Models whose names contain `opus` / `reasoner` / `slow` stream `thinking_delta`
 - `signature_delta` is not emitted (DeepSeek does not provide verifiable thinking signatures)
 - In `tools` mode, the stream avoids leaking raw tool JSON and does not force `input_json_delta`

@@ -335,7 +335,7 @@ data: {"type":"message_stop"}

 ```json
 {
-  "model": "claude-sonnet-4-20250514",
+  "model": "claude-sonnet-4-5",
  "messages": [
    {"role": "user", "content": "Hello"}
  ]
@@ -754,7 +754,7 @@ curl http://localhost:5001/anthropic/v1/messages \
  -H "Content-Type: application/json" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
-    "model": "claude-sonnet-4-20250514",
+    "model": "claude-sonnet-4-5",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Hello"}]
  }'
@@ -768,7 +768,7 @@ curl http://localhost:5001/anthropic/v1/messages \
  -H "Content-Type: application/json" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
-    "model": "claude-sonnet-4-20250514-slow",
+    "model": "claude-opus-4-6",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Explain relativity"}],
    "stream": true
--- a/API.md
+++ b/API.md
@@ -246,9 +246,9 @@ data: [DONE]
 {
  "object": "list",
  "data": [
-    {"id": "claude-sonnet-4-20250514", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
-    {"id": "claude-sonnet-4-20250514-fast", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
-    {"id": "claude-sonnet-4-20250514-slow", "object": "model", "created": 1715635200, "owned_by": "anthropic"}
+    {"id": "claude-sonnet-4-5", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
+    {"id": "claude-3-5-haiku-latest", "object": "model", "created": 1715635200, "owned_by": "anthropic"},
+    {"id": "claude-opus-4-6", "object": "model", "created": 1715635200, "owned_by": "anthropic"}
  ]
 }
 ```
@@ -267,7 +267,7 @@ anthropic-version: 2023-06-01

 | 字段 | 类型 | 必填 | 说明 |
 | --- | --- | --- | --- |
-| `model` | string | ✅ | `claude-sonnet-4-20250514` / `-fast` / `-slow` |
+| `model` | string | ✅ | `claude-sonnet-4-5` / `claude-opus-4-6` / `claude-3-5-haiku-latest` |
 | `messages` | array | ✅ | Claude 风格消息数组 |
 | `max_tokens` | number | ❌ | 当前实现不会硬性截断上游输出 |
 | `stream` | boolean | ❌ | 默认 `false` |
@@ -281,7 +281,7 @@ anthropic-version: 2023-06-01
  "id": "msg_1738400000000000000",
  "type": "message",
  "role": "assistant",
-  "model": "claude-sonnet-4-20250514",
+  "model": "claude-sonnet-4-5",
  "content": [
    {"type": "text", "text": "回复内容"}
  ],
@@ -325,7 +325,7 @@ data: {"type":"message_stop"}

 **说明**：

- 思维模型（`-slow`）会输出 `thinking_delta`
+- 名称中包含 `opus` / `reasoner` / `slow` 的模型会输出 `thinking_delta`
 - 不会输出 `signature_delta`（上游 DeepSeek 未提供可验证签名）
 - `tools` 场景优先避免泄露原始工具 JSON，不强制发送 `input_json_delta`

@@ -335,7 +335,7 @@ data: {"type":"message_stop"}

 ```json
 {
-  "model": "claude-sonnet-4-20250514",
+  "model": "claude-sonnet-4-5",
  "messages": [
    {"role": "user", "content": "你好"}
  ]
@@ -754,7 +754,7 @@ curl http://localhost:5001/anthropic/v1/messages \
  -H "Content-Type: application/json" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
-    "model": "claude-sonnet-4-20250514",
+    "model": "claude-sonnet-4-5",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "你好"}]
  }'
@@ -768,7 +768,7 @@ curl http://localhost:5001/anthropic/v1/messages \
  -H "Content-Type: application/json" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
-    "model": "claude-sonnet-4-20250514-slow",
+    "model": "claude-opus-4-6",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "解释相对论"}],
    "stream": true
--- a/README.MD
+++ b/README.MD
@@ -79,9 +79,9 @@ flowchart LR

 | 模型 | 默认映射 |
 | --- | --- |
-| `claude-sonnet-4-20250514` | `deepseek-chat` |
-| `claude-sonnet-4-20250514-fast` | `deepseek-chat` |
-| `claude-sonnet-4-20250514-slow` | `deepseek-reasoner` |
+| `claude-sonnet-4-5` | `deepseek-chat` |
+| `claude-3-5-haiku-latest` | `deepseek-chat` |
+| `claude-opus-4-6` | `deepseek-reasoner` |

 可通过配置中的 `claude_mapping` 或 `claude_model_mapping` 覆盖映射关系。

--- a/README.en.md
+++ b/README.en.md
@@ -79,9 +79,9 @@ flowchart LR

 | Model | Default Mapping |
 | --- | --- |
-| `claude-sonnet-4-20250514` | `deepseek-chat` |
-| `claude-sonnet-4-20250514-fast` | `deepseek-chat` |
-| `claude-sonnet-4-20250514-slow` | `deepseek-reasoner` |
+| `claude-sonnet-4-5` | `deepseek-chat` |
+| `claude-3-5-haiku-latest` | `deepseek-chat` |
+| `claude-opus-4-6` | `deepseek-reasoner` |

 Override mapping via `claude_mapping` or `claude_model_mapping` in config.

--- a/internal/adapter/claude/handler_stream_test.go
+++ b/internal/adapter/claude/handler_stream_test.go
@@ -81,7 +81,7 @@ func TestHandleClaudeStreamRealtimeTextIncrementsWithEventHeaders(t *testing.T)
 	rec := httptest.NewRecorder()
 	req := httptest.NewRequest(http.MethodPost, "/anthropic/v1/messages", nil)

-	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-20250514", []any{map[string]any{"role": "user", "content": "hi"}}, false, false, nil)
+	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-5", []any{map[string]any{"role": "user", "content": "hi"}}, false, false, nil)

 	body := rec.Body.String()
 	if !strings.Contains(body, "event: message_start") {
@@ -122,7 +122,7 @@ func TestHandleClaudeStreamRealtimeThinkingDelta(t *testing.T) {
 	rec := httptest.NewRecorder()
 	req := httptest.NewRequest(http.MethodPost, "/anthropic/v1/messages", nil)

-	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-20250514", []any{map[string]any{"role": "user", "content": "hi"}}, true, false, nil)
+	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-5", []any{map[string]any{"role": "user", "content": "hi"}}, true, false, nil)

 	frames := parseClaudeFrames(t, rec.Body.String())
 	foundThinkingDelta := false
@@ -148,7 +148,7 @@ func TestHandleClaudeStreamRealtimeToolSafety(t *testing.T) {
 	rec := httptest.NewRecorder()
 	req := httptest.NewRequest(http.MethodPost, "/anthropic/v1/messages", nil)

-	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-20250514", []any{map[string]any{"role": "user", "content": "use tool"}}, false, false, []string{"search"})
+	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-5", []any{map[string]any{"role": "user", "content": "use tool"}}, false, false, []string{"search"})

 	frames := parseClaudeFrames(t, rec.Body.String())
 	for _, f := range findClaudeFrames(frames, "content_block_delta") {
@@ -191,7 +191,7 @@ func TestHandleClaudeStreamRealtimeUpstreamErrorEvent(t *testing.T) {
 	rec := httptest.NewRecorder()
 	req := httptest.NewRequest(http.MethodPost, "/anthropic/v1/messages", nil)

-	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-20250514", []any{map[string]any{"role": "user", "content": "hi"}}, false, false, nil)
+	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-5", []any{map[string]any{"role": "user", "content": "hi"}}, false, false, nil)

 	frames := parseClaudeFrames(t, rec.Body.String())
 	errFrames := findClaudeFrames(frames, "error")
@@ -228,7 +228,7 @@ func TestHandleClaudeStreamRealtimePingEvent(t *testing.T) {

 	rec := httptest.NewRecorder()
 	req := httptest.NewRequest(http.MethodPost, "/anthropic/v1/messages", nil)
-	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-20250514", []any{map[string]any{"role": "user", "content": "hi"}}, false, false, nil)
+	h.handleClaudeStreamRealtime(rec, req, resp, "claude-sonnet-4-5", []any{map[string]any{"role": "user", "content": "hi"}}, false, false, nil)

 	frames := parseClaudeFrames(t, rec.Body.String())
 	if len(findClaudeFrames(frames, "ping")) == 0 {
--- a/internal/config/models.go
+++ b/internal/config/models.go
@@ -16,9 +16,13 @@ var DeepSeekModels = []ModelInfo{
 }

 var ClaudeModels = []ModelInfo{
-	{ID: "claude-sonnet-4-20250514", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
-	{ID: "claude-sonnet-4-20250514-fast", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
-	{ID: "claude-sonnet-4-20250514-slow", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
+	{ID: "claude-sonnet-4-5", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
+	{ID: "claude-sonnet-4-5-20250929", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
+	{ID: "claude-opus-4-6", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
+	{ID: "claude-opus-4-1", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
+	{ID: "claude-opus-4-1-20250805", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
+	{ID: "claude-3-7-sonnet-latest", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
+	{ID: "claude-3-5-haiku-latest", Object: "model", Created: 1715635200, OwnedBy: "anthropic"},
 }

 func GetModelConfig(model string) (thinking bool, search bool, ok bool) {
--- a/internal/testsuite/edge_cases.go
+++ b/internal/testsuite/edge_cases.go
@@ -275,7 +275,7 @@ func (r *Runner) caseSSEJSONIntegrity(ctx context.Context, cc *caseContext) erro
 			"anthropic-version": "2023-06-01",
 		},
 		Body: map[string]any{
-			"model": "claude-sonnet-4-20250514",
+			"model": "claude-sonnet-4-5",
 			"messages": []map[string]any{
 				{"role": "user", "content": "stream json integrity"},
 			},
--- a/internal/testsuite/runner.go
+++ b/internal/testsuite/runner.go
@@ -1056,7 +1056,7 @@ func (r *Runner) caseAnthropicNonstream(ctx context.Context, cc *caseContext) er
 			"content-type":      "application/json",
 		},
 		Body: map[string]any{
-			"model": "claude-sonnet-4-20250514",
+			"model": "claude-sonnet-4-5",
 			"messages": []map[string]any{
 				{"role": "user", "content": "hello"},
 			},
@@ -1084,7 +1084,7 @@ func (r *Runner) caseAnthropicStream(ctx context.Context, cc *caseContext) error
 			"content-type":      "application/json",
 		},
 		Body: map[string]any{
-			"model": "claude-sonnet-4-20250514",
+			"model": "claude-sonnet-4-5",
 			"messages": []map[string]any{
 				{"role": "user", "content": "stream hello"},
 			},
@@ -1113,7 +1113,7 @@ func (r *Runner) caseAnthropicCountTokens(ctx context.Context, cc *caseContext)
 			"content-type":      "application/json",
 		},
 		Body: map[string]any{
-			"model": "claude-sonnet-4-20250514",
+			"model": "claude-sonnet-4-5",
 			"messages": []map[string]any{
 				{"role": "user", "content": "count me"},
 			},
--- a/internal/util/messages.go
+++ b/internal/util/messages.go
@@ -9,7 +9,7 @@ import (

 var markdownImagePattern = regexp.MustCompile(`!\[(.*?)\]\((.*?)\)`)

-const ClaudeDefaultModel = "claude-sonnet-4-20250514"
+const ClaudeDefaultModel = "claude-sonnet-4-5"

 type Message struct {
 	Role    string `json:"role"`
--- a/internal/util/messages_test.go
+++ b/internal/util/messages_test.go
@@ -36,7 +36,7 @@ func TestMessagesPrepareRoles(t *testing.T) {
 func TestConvertClaudeToDeepSeek(t *testing.T) {
 	store := config.LoadStore()
 	req := map[string]any{
-		"model":    "claude-sonnet-4-20250514-slow",
+		"model":    "claude-opus-4-6",
 		"messages": []any{map[string]any{"role": "user", "content": "Hi"}},
 		"system":   "You are helpful",
 		"stream":   true,