Update default main model to Claude Sonnet 5

Set the bundled model config, Balance preset, and onboarding OpenRouter default to anthropic/claude-sonnet-5. Refresh the model config README example to match.

Alessandro committed Jul 2, 2026 at 16:16 UTC 63d0536cdca0aac78f91a499b67b4c5b0a048c7f
4 files changed +5 -5
plugins/_model_config/README.md
+1 -1
@@ -67,7 +67,7 @@ The project preset file uses the same plain YAML list schema as global presets.
67 - name: Research
68 chat:
69 provider: openrouter
70 - name: anthropic/claude-sonnet-4.6
70 + name: anthropic/claude-sonnet-5
71 api_base: ""
72 ctx_length: 200000
73 ctx_history: 0.7
plugins/_model_config/default_config.yaml
+2 -2
@@ -2,7 +2,7 @@ allow_chat_override: true
2
3 chat_model:
4 provider: "openrouter"
5 - name: "anthropic/claude-sonnet-4.6"
5 + name: "anthropic/claude-sonnet-5"
6 api_base: ""
7 ctx_length: 200000
8 ctx_history: 0.7
@@ -30,4 +30,4 @@ embedding_model:
30 api_base: ""
31 rl_requests: 0
32 rl_input: 0
33 - kwargs: {}
\ No newline at end of file
33 + kwargs: {}
plugins/_model_config/default_presets.yaml
+1 -1
@@ -13,7 +13,7 @@
13 - name: "Balance"
14 chat:
15 provider: "openrouter"
16 - name: "anthropic/claude-sonnet-4.6"
16 + name: "anthropic/claude-sonnet-5"
17 api_key: ""
18 api_base: ""
19 ctx_length: 200000
plugins/_onboarding/webui/onboarding-providers.js
+1 -1
@@ -213,7 +213,7 @@ export const ONBOARDING_PROVIDER_OVERRIDES = {
213 setup_url: "https://openrouter.ai/",
214 api_key_url: "https://openrouter.ai/workspaces/default/keys",
215 docs_url: "https://openrouter.ai/workspaces/default/keys",
216 - default_chat_model: "anthropic/claude-sonnet-4.6",
216 + default_chat_model: "anthropic/claude-sonnet-5",
217 default_utility_model: "google/gemini-3.1-flash-lite-preview",
218 api_key_mode: "required",
219 model_list_autoload: true,