Bump the default model IDs across every preset file and the downstream
defaults that mirror them:
- claude-opus-4-8 / anthropic/claude-opus-4.8 / global.anthropic.claude-opus-4-8
-> claude-opus-5, covering all three naming forms
- gpt-5.5 and the bare gpt-5.6 -> gpt-5.6-sol
- gemini-3.5-flash -> gemini-3.6-flash
Add gemini-3.6-flash to the built-in pricing seed (1.50 in / 7.50 out /
0.15 cache read per million). The seed runs INSERT OR IGNORE on every
startup, so existing databases pick the row up without overriding prices
the user edited by hand.
Advance the Claude Desktop opus route ID in step with the frontend SSOT:
CURRENT_OPUS_ROUTE_ID becomes claude-opus-5 and claude-opus-4-8 takes over
the LEGACY slot, so route IDs stored in existing user configs still resolve
through is_compatible_opus_route_alias.
Also sync omo.ts recommendations, form placeholders, the SudoCode partner
blurb and all four locales, plus the preset assertions that pin these IDs.
Managed-OAuth providers (github_copilot / codex_oauth / xai_oauth) need
proxy takeover to inject credentials, but the "needs routing" badge and
the switch-time warning only keyed off apiFormat — missing OAuth providers
whose upstream format is native (e.g. the new Codex xAI Grok OAuth preset
on openai_responses).
- Add isOAuthProviderType / OAUTH_PROVIDER_TYPES as the SSOT for OAuth types
- Extract providerNeedsRouting() as the authoritative predicate: managed
OAuth always needs routing (the backend rejects these accounts' direct
connection) regardless of apiFormat or Claude Desktop mode
- ProviderCard badges (claude / codex / claude-desktop) and the switch
warning consume the shared predicate instead of raw apiFormat
- Gate the warning on per-app routing readiness: claude-desktop uses
isProxyRunning (backend takeover status has no such field), other apps
use isProxyTakeover — fixes false warnings on Desktop and missing
warnings when the proxy runs but the app isn't taken over
- Force proxy mode for all managed-OAuth providers in the Claude Desktop
form (lock the mode toggle), not only xai_oauth
- Add unit tests for providerNeedsRouting, the switch routing gate, and
Desktop OAuth preset enforcement
- i18n(zh/en/ja/zh-TW): add notifications.proxyReasonManagedOAuth
The default Sonnet tier was bumped to claude-sonnet-5, but the TheRouter preset tests and ClaudeDesktopProviderForm tests still asserted claude-sonnet-4.6/4-6. Update the expected values to match the presets; input fixtures are left as-is to keep exercising legacy-route migration.
Update the Codex chat preset test's Kimi expectation (kimi-k2.6 -> kimi-k2.7-code) after the Kimi K2.7 upgrade, update the Claude Desktop form test for the four-tier (Sonnet/Opus/Fable/Haiku) routes, and reformat UsageDateRangePicker imports (prettier).
- Wire claude-fable-5 as a fourth tier on both proxy paths, with a
fable -> opus -> default fallback mirroring the official downgrade.
- Whitelist the fable- prefix for the Desktop 1.12603.1+ validator.
- Clarify fallbackModelHint (zh/en/ja/zh-TW): a blank tier on
third-party endpoints forwards the literal model name and 404s.
Refs #3980, #4026, #4049.
Claude Desktop's 3P validation only accepts claude-{sonnet,opus,haiku}-*
role IDs, so providers must map every tier. Bring the Desktop mapping flow
in line with Claude Code and fix the fallout that broke sub-agent Haiku calls.
- Proxy form: replace the dynamic route list with fixed Sonnet/Opus/Haiku
tiers; blank tiers backfill from the first filled tier (Sonnet first) on
submit and inherit its supports1m flag
- Backend: add a role-keyword fallback in map_proxy_request_model so dated
official names (e.g. claude-haiku-4-5-20251001) resolve to the right tier,
guarded by is_claude_safe_model_id so [1m]-suffixed IDs stay rejected
- Tighten is_claude_safe_model_id / isClaudeSafeRoute to reject degenerate
role IDs like "claude-sonnet-"
- Fix the seed-effect race where normalizing empty routes to three blank
tiers blocked the default-route backfill
- Sync switch hints, placeholders, and the zh/en/ja/zh-TW locales to the
three-role-ID rule
- Update zh/en/ja user manual (2.1, 2.6), calling out legacy Claude IDs
(claude-3-5-sonnet-...) as a rejected example
Tests: 282 frontend + 34 backend claude_desktop; typecheck, clippy, fmt clean.
Adapt to Claude Desktop 1.6259.1+ fail-all validation which only
accepts claude-(sonnet|opus|haiku)-* route IDs. Branded model names
(DeepSeek, Kimi, GLM, etc.) now live in a new labelOverride field
instead of being embedded in route IDs.
- Backend auto-repairs legacy unsafe routes to the next free
sonnet/opus/haiku slot instead of erroring
- Frontend swaps the free-form route input for a role dropdown plus
menu display name field
- Add CLAUDE_DESKTOP_ROLE_ROUTE_IDS as the single source of truth
for role-to-route mapping; presets and form both consume it
- Drop the dead displayName alias on ClaudeDesktopModelRoute and the
ineffective /v1/models display_name injection (UI ignores it)
- Update i18n (en/ja/zh) and form focus test for the new fields
Jason