origin/main added grok-4.6 as Chat Completions on paid xai and as an
uncurated SuperGrok row. Keep the Responses migration complete by
allowlisting the id, seeding xai-oauth, and baking the same 4-tier
effort map as grok-4.5.
grok-4.20-multi-agent uses reasoning.effort for agent count, and xhigh
is the 16-agent mode. Leave that tier advertised and unmapped while
Grok 4.5 still clamps leftover xhigh/max to high.
xAI's /v1/responses rejects presence/frequency penalties for every Grok
model, not only reasoners. Gate supportsPenaltyAndStopParams on isXaiHost
so xai/grok-2 no longer serializes presence_penalty.
The clamp map is only used when reasoning.effort is sent. Drop it from
catalog rows that set omitReasoningEffort so the exported snapshot does
not advertise a dead mapping.
api.x.ai accepts low/medium/high (and clamps minimal to low). Stop
advertising xhigh on paid xai and SuperGrok Responses rows, and map
leftover xhigh/max requests to high.
origin/main replaced createSimpleOpenAIResponsesOptions with the shared
OpenAI-compatible manager builder. Point xaiModelManagerOptions at that
same helper so XAI_API_KEY still discovers via /v1/responses.
First-party xAI /v1/responses rejects reasoning.summary. Bake
supportsReasoningSummary=false for both xai and xai-oauth so paid
grok-4.5 effort requests send only reasoning.effort, matching SuperGrok.
Paid xAI models.dev regeneration still emitted Completions-era thinking
dials for off-allowlist reasoners. Bake the no-dial policy into the
resolver/generator and refresh the exported catalog snapshot.
The OpenRouter non-Flash DeepSeek V4 effort override forced HIGH_ONLY for every id, so getModelDefinedEfforts clamped deepseek-v4-pro-0813 to high even though OpenRouter's /models advertises reasoning.supported_efforts [low,high,max] and the route accepts them. Carve out the dated SKU to the wire-exact low/high/max ladder while keeping the undated deepseek-v4-pro route high-only.
Fixes#8517
GLM-5.3 introduces three key API changes from GLM-5.2:
- Uniform wire-exact low/high/max reasoning_effort ladder on every host
(replacing GLM-5.2's host-specific dialects)
- Thinking can no longer be disabled (thinking.type must always be "enabled")
- Default effort is max
Changes:
- Add isGlm53ReasoningEffortModelId classifier (>=5.3, base/air/turbo, non-vision)
- getModelDefinedEfforts: GLM-5.3 returns LOW_HIGH_MAX uniformly
- impliesMandatoryReasoning: GLM-5.3 floors thinking-off to lowest effort
- deriveThinking/fillThinkingWireDefaults: defaultLevel=max for GLM-5.3
- generated-policies: pin glm-5.3 to 1M context (zai + zhipu-coding-plan)
- descriptors: zai defaultModel -> glm-5.3
- generate-models: curated seed (glm-5.3 is live but not in /models discovery)
- models.json: bundled glm-5.3 entry
- Tests: catalog thinking-metadata + AI wire-mapping (5 new tests)
Copilot discovery writes an authoritative cache, so online-if-uncached served the prior endpoint for the full TTL after COPILOT_GITHUB_TOKEN switched accounts. Keying the cache namespace on the credential forces fresh discovery for a new token instead of reusing a stale personal-endpoint cache.
Fixes#8507
Threaded the shared 10s discovery AbortSignal into the copilot_internal/user probe so a stalled endpoint falls back to the personal host instead of hanging startup or refresh.
Fixes#8507
Shared the plan-endpoint probe between OAuth login and raw token model discovery so Business credentials route to their advertised API host.
Added regression coverage for the raw environment-token path.
Fixes#8507
- Removed markit-converters.test.ts from packages/coding-agent.
- Updated google-gemini-cli provider to ensure antigravity version during stream execution.
- Updated antigravity discovery options to use fetcher fallback.
- Replaced time-based sleeps and polling loops with event-driven promise resolvers and fake timers across agent and tool tests.
- Migrated test suites to share in-memory auth storage and fixtures using lifecycle hooks.
- Updated catalog model definitions, metadata, and configurations.
DeepSeek's Chat Completions API now advertises reasoning_effort
low/high/max for both deepseek-v4-flash and deepseek-v4-pro, but the
catalog gated the low tier behind isDeepseekV4FlashModelId, so V4 Pro
(and every non-Flash reasoner) fell through to high/max. Broaden the
DeepSeek effort ladder to give any V4 SKU the low/high/max scale on the
direct API and faithful aggregator routes, keeping OpenRouter's non-Flash
route at high-only and the older V3.x/R1 reasoners at high/max.
Fixes#8405
- Deduplicated the re-imported changelog bullets from the PR #8403 merge,
keeping the condensed register with only the new #8402 entry.
- getUserHomeCandidates memoizes the WSL home candidate keyed by
platform + WSL markers + USERPROFILE, so a wedged interop pipe costs
one bounded probe per process instead of one 500ms stall per
discovery loader, while env changes (tests, SDK embeddings) still
recompute.
- Generalized thinking loop guard and helper functions to support Gemini, DeepSeek, and Grok model families.
- Replaced `withGeminiThinkingLoopGuard` and related Gemini-specific symbols with generalized counterparts.
- Removed deprecated `enableGeminiThinkingLoopGuard` options and associated tests.
- Updated test suites and agent session logic to use the generalized thinking loop guard and model family tokens.
- Added `isGrok46ModelId` boundary-aware model predicate to the catalog package.
- Included Grok 4.6 models in the thinking-loop guard to prevent runaway reasoning streams.
- Added Anthropic prompt-cache refresh scheduling and state management to keep prompts warm across idle sessions.
- Updated pricing models and database stats tracking to calculate and store cost-weighted cache savings.
- Integrated cache savings metrics and efficiency displays into the stats CLI, dashboard routes, and UI components.
- Added support for package renaming, manifest pointer tracking, and installation migration during CLI updates.
- Set generation temperature to zero for online title generation to prevent garbled names.
- Update system prompt to instruct exact copying of technical terms and names.
- Reject generated titles containing no word characters to prevent punctuation-only sessions.
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