Support claude-opus-4-1 model

Author: ericdallo

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Support `claude-opus-4-1` model;
+
 ## 0.18.0
 
 - Replace `chat` behavior with `plan`.

docs/models.md

@@ -18,6 +18,7 @@
 
 - [claude-sonnet-4-0](https://docs.anthropic.com/en/docs/about-claude/models/overview)
 - [claude-opus-4-0](https://docs.anthropic.com/en/docs/about-claude/models/overview)
+- [claude-opus-4-1](https://docs.anthropic.com/en/docs/about-claude/models/overview)
 - [claude-3-5-haiku-latest](https://docs.anthropic.com/en/docs/about-claude/models/overview)
 
 ### Ollama

docs/protocol.md

@@ -262,21 +262,9 @@ interface ChatPromptParams {
 }
 
 /**
- * The currently supported models.
+ * The LLM model name.
  */
-type ChatModel = 
-    | 'o4-mini'
-    | 'o3'
-    | 'gpt-4.1'
-    | 'claude-sonnet-4-0'
-    | 'claude-opus-4-0'
-    | 'claude-3-5-haiku-latest'
-    OllamaRunningModel;
-    
-/**
- * Ollama running models available locally.
- */
-type OllamaRunningModel = string
+type ChatModel = string;
 
 type ChatContext = FileContext | DirectoryContext | WebContext | RepoMapContext | McpResourceContext;
 

src/eca/db.clj

@@ -45,6 +45,15 @@
                                :input-cache-creation-token-cost (/ 18.75 one-million)
                                :input-cache-read-token-cost (/ 1.5 one-million)
                                :output-token-cost (/ 75.0 one-million)}
+            "claude-opus-4-1" {:tools true
+                               :web-search true
+                               :max-output-tokens 8196
+                               :reason? true
+                               :reason-tokens 2048
+                               :input-token-cost (/ 15.0 one-million)
+                               :input-cache-creation-token-cost (/ 18.75 one-million)
+                               :input-cache-read-token-cost (/ 1.5 one-million)
+                               :output-token-cost (/ 75.0 one-million)}
             "claude-3-5-haiku-latest" {:tools true
                                        :web-search true
                                        :reason? false

src/eca/llm_api.clj

@@ -136,6 +136,7 @@
 
       (contains? #{"claude-sonnet-4-0"
                    "claude-opus-4-0"
+                   "claude-opus-4-1"
                    "claude-3-5-haiku-latest"} model)
       (llm-providers.anthropic/completion!
        {:model model