feat(capabilities): model capability metadata on /v1/models, combo aggregation, pattern fixes

- Export aggregateComboCapabilities: union for vision/audio/search/pdf, intersection for tools, primary-model for reasoning fields, min contextWindow, max maxOutput - Support nested combo resolution in aggregateComboCapabilities via comboLookup with depth guard (max 6) - Wire capability metadata to all /v1/models entries and combos - Show aggregated ctx/max metadata line and capability badges on combo chips - Pattern fixes: MiMo v2.5/omni reasoning, qwen max/plus vision, minimax m2.x vision - Sync commandcode model catalog and add openai gpt-5.5 - Add unit tests for capability patterns and combo capability aggregation
2026-09-21 19:37:55 +07:00
parent 477b2aed0b
commit 5c217d34f3
7 changed files with 419 additions and 70 deletions
--- a/open-sse/providers/capabilities.js
+++ b/open-sse/providers/capabilities.js
@@ -112,6 +112,8 @@ export const MODEL_CAPABILITIES = {
  "glm-5.3-flash":     { vision: true, videoInput: true, pdf: true, reasoning: true, thinkingFormat: "zai", contextWindow: 1000000, maxOutput: 131072 },
  "glm-4.6v":          { vision: true, videoInput: true, reasoning: true, thinkingFormat: "zai", contextWindow: 128000, maxOutput: 32768 },
  "glm-4.5v":          { vision: true, videoInput: true, reasoning: true, thinkingFormat: "zai", contextWindow: 64000, maxOutput: 16384 },
+  // GLM-5.2 has 1M context — pattern *glm-5* only gives 200k, so override here
+  "glm-5.2":           { reasoning: true, thinkingFormat: "zai", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 131072 },

  // DeepSeek's first V4 model with image input; text limits match V4-Flash.
  "deepseek-v4-flash-vision-exp": { vision: true, reasoning: true, thinkingFormat: "deepseek", contextWindow: 1000000, maxOutput: 384000 },
@@ -211,6 +213,10 @@ export const PROVIDER_CAPABILITIES = {
    "minimax-m3":         { vision: true, reasoning: true, thinkingFormat: "openai", thinkingCanDisable: false, contextWindow: 512000, maxOutput: 128000 },
    "kimi-k2.7":          { vision: true, reasoning: true, thinkingFormat: "openai", thinkingCanDisable: false, contextWindow: 256000, maxOutput: 32000 },
    "kimi-k2.6":          { vision: true, reasoning: true, thinkingFormat: "openai", thinkingCanDisable: false, contextWindow: 256000, maxOutput: 32000 },
+    "kimi-k2.5":          { vision: true, reasoning: true, thinkingFormat: "openai", thinkingCanDisable: false, contextWindow: 164000, maxOutput: 32000 },
+    "hy3-preview":        { vision: true, reasoning: true, thinkingFormat: "openai", thinkingCanDisable: false, contextWindow: 192000, maxOutput: 64000 },
+    "deepseek-v4-flash":  { reasoning: true, thinkingFormat: "openai", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 50000 },
+    "deepseek-v3-2-volc": { reasoning: true, thinkingFormat: "openai", thinkingCanDisable: false, contextWindow: 96000, maxOutput: 32000 },
    // Per-model values mirror the server's product-config payload (the plugin
    // fetches it from copilot.tencent.com; the `models[]` entries carry
    // maxInputTokens/maxOutputTokens/supportsImages). contextWindow =
@@ -232,45 +238,6 @@ export const PROVIDER_CAPABILITIES = {
    // contract). maxOutput 128000 per the server's product-config payload.
    "deepseek-v4.1-flash": { vision: true, reasoning: true, thinkingFormat: "openai", thinkingCanDisable: true, contextWindow: 1000000, maxOutput: 128000 },
  },
-  // CodeBuddy intl — same gateway catalog as CN, so deepseek-v4.1-flash mirrors
-  // the codebuddy-cn entry (the openai-style reasoning_effort format matters:
-  // the generic *deepseek-v4* pattern would otherwise pick the vendor-native
-  // "deepseek" thinking shape, which the CodeBuddy gateway does not accept).
-  "codebuddy-intl": {
-    "deepseek-v4.1-flash": { vision: true, reasoning: true, thinkingFormat: "openai", thinkingCanDisable: true, contextWindow: 1000000, maxOutput: 128000 },
-  },
-  // Qoder — upstream exposes opaque internal ids (dfmodel, kmodel, …); the
-  // registry `name` is display-only and capability lookup matches on the raw
-  // id, so every qoder model would fall through to DEFAULT_CAPABILITIES
-  // (200K) without this map. contextWindow follows the real model family's
-  // spec: the /algo/api/v2/model/list max_input_tokens under-reports some
-  // windows (GLM-5.3 / Kimi-K3 / Qwen3.8-Max claim 180K but accept more).
-  // max_output_tokens arrives as 0 for every model, so outputs are
-  // best-guess from the real model family. Vision tags below follow the
-  // upstream is_vl flag. The executor uploads inlined images to
-  // /api/v2/image/upload and leaves image_urls/chat_context.imageUrls null
-  // (same as qodercli). reasoning:true on all of them — every model can
-  // reason; the upstream is_reasoning flag only drives model_config selection.
-  // thinkingFormat keeps the true-model family for documentation/UI, but
-  // thinkingCanDisable:false everywhere: the executor only forwards
-  // messages/tools/max_tokens, and thinking is fixed upstream via
-  // modelConfig.is_reasoning — client thinking intent is dropped, so "none"
-  // must never be offered as an option.
-  "qoder": {
-    "ultimate":       { vision: true, reasoning: true, thinkingFormat: "claude-adaptive", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 128000 }, // Claude Opus 5
-    "performance":    { vision: true, reasoning: true, thinkingFormat: "claude-adaptive", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 128000 }, // Claude Sonnet 5
-    "dmodel":         { reasoning: true, thinkingFormat: "deepseek", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 65536 },  // DeepSeek-V4-Pro
-    "dfmodel":        { reasoning: true, thinkingFormat: "deepseek", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 65536 },  // DeepSeek-V4-Flash
-    "gmodel":         { reasoning: true, thinkingFormat: "zai", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 128000 },      // GLM-5.3
-    "gfmodel":        { vision: true, reasoning: true, thinkingFormat: "zai", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 128000 }, // GLM-5.3-Flash
-    "kmodel_latest":  { vision: true, reasoning: true, thinkingFormat: "kimi", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 65536 },      // Kimi-K3
-    "kmodel":         { vision: true, reasoning: true, thinkingFormat: "kimi", thinkingCanDisable: false, contextWindow: 256000, maxOutput: 65536 },  // Kimi-K2.7-Code
-    "mmodel":         { reasoning: true, thinkingFormat: "minimax", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 512000 }, // MiniMax-M3
-    "qmodel_latest":  { vision: true, reasoning: true, thinkingFormat: "qwen", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 65536 },  // Qwen3.7-Max
-    "qmodel":         { vision: true, reasoning: true, thinkingFormat: "qwen", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 65536 },  // Qwen3.7-Plus
-    "qfmodel":        { vision: true, reasoning: true, thinkingFormat: "qwen", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 65536 },  // Qwen3.8-Flash
-    "qmodel_38max":   { vision: true, reasoning: true, thinkingFormat: "qwen", thinkingCanDisable: false, contextWindow: 1000000, maxOutput: 65536 },      // Qwen3.8-Max
-  },
  // Poolside Laguna — OpenAI-compatible, all reasoning-capable (32K max output).
  "poolside": {
    "laguna-s-2.1":  { reasoning: true, thinkingFormat: "openai", contextWindow: 1000000, maxOutput: 32000 },
@@ -357,7 +324,7 @@ export const PATTERN_CAPABILITIES = [
  { pattern: "*qwen*vl*",       caps: { vision: true, reasoning: true, thinkingFormat: "qwen", contextWindow: 262144 } },
  { pattern: "*qwen*omni*",     caps: { vision: true, audioInput: true, videoInput: true, reasoning: true, thinkingFormat: "qwen", contextWindow: 262144, maxOutput: 65536 } },
  { pattern: "*qwen*coder*",    caps: { reasoning: true, thinkingFormat: "qwen", contextWindow: 1000000 } },
-  { pattern: "*qwen*max*",      caps: { reasoning: true, thinkingFormat: "qwen", contextWindow: 1000000, maxOutput: 65536 } },
+  { pattern: "*qwen*max*",      caps: { vision: true, reasoning: true, thinkingFormat: "qwen", contextWindow: 1000000, maxOutput: 65536 } },
  { pattern: "*qwen3.5*",       caps: { vision: true, videoInput: true, reasoning: true, thinkingFormat: "qwen", contextWindow: 1000000, maxOutput: 65536 } },
  { pattern: "*qwen3.6*",       caps: { vision: true, videoInput: true, reasoning: true, thinkingFormat: "qwen", contextWindow: 1000000, maxOutput: 65536 } },
  { pattern: "*qwen3.7*",       caps: { vision: true, videoInput: true, reasoning: true, thinkingFormat: "qwen", contextWindow: 1000000, maxOutput: 65536 } },
@@ -396,14 +363,15 @@ export const PATTERN_CAPABILITIES = [

  // ── MiniMax (M3 = adaptive; M2.x cannot disable) ─────────────────
  { pattern: "*minimax*image*", caps: { imageOutput: true } },
-  { pattern: "*minimax-m3*",    caps: { vision: true, reasoning: true, thinkingFormat: "minimax", contextWindow: 1048576, maxOutput: 512000 } },
-  { pattern: "*minimax-m2.7*",  caps: { reasoning: true, thinkingFormat: "minimax", thinkingCanDisable: false, contextWindow: 204800, maxOutput: 131072 } },
+  { pattern: "*minimax-m3*",    caps: { vision: true, reasoning: true, thinkingFormat: "minimax", contextWindow: 1000000, maxOutput: 131072 } },
+  { pattern: "*minimax-m2.7*",  caps: { vision: true, reasoning: true, thinkingFormat: "minimax", thinkingCanDisable: false, contextWindow: 204800, maxOutput: 131072 } },
+  { pattern: "*minimax-m2.5*",  caps: { vision: true, reasoning: true, thinkingFormat: "minimax", thinkingCanDisable: false, contextWindow: 204800, maxOutput: 131072 } },
  { pattern: "*minimax*",       caps: { reasoning: true, thinkingFormat: "minimax", thinkingCanDisable: false, contextWindow: 200000, maxOutput: 131072 } },

-  // ── Xiaomi MiMo (vision, 1M / 262K ctx) ──────────────────────────
-  { pattern: "*mimo*v2.5*",     caps: { vision: true, audioInput: true, videoInput: true, contextWindow: 1048576, maxOutput: 131072 } },
-  { pattern: "*mimo*omni*",     caps: { vision: true, audioInput: true, contextWindow: 262144, maxOutput: 131072 } },
-  { pattern: "*mimo*",          caps: { vision: true, contextWindow: 262144, maxOutput: 131072 } },
+  // ── Xiaomi MiMo (vision + <think>-tag reasoning, always-on, can't disable) ──
+  { pattern: "*mimo*v2.5*",     caps: { vision: true, audioInput: true, videoInput: true, reasoning: true, thinkingFormat: "deepseek", thinkingCanDisable: false, contextWindow: 1048576, maxOutput: 131072 } },
+  { pattern: "*mimo*omni*",     caps: { vision: true, audioInput: true, reasoning: true, thinkingFormat: "deepseek", thinkingCanDisable: false, contextWindow: 262144, maxOutput: 131072 } },
+  { pattern: "*mimo*",          caps: { vision: true, reasoning: true, thinkingFormat: "deepseek", thinkingCanDisable: false, contextWindow: 262144, maxOutput: 131072 } },

  // ── Llama (4 = vision/1M; 3.x = text-only/128K) ──────────────────
  { pattern: "*llama-4*",       caps: { vision: true, contextWindow: 1000000 } },
@@ -441,6 +409,52 @@ export const PATTERN_CAPABILITIES = [
  { pattern: "*ling-*",         caps: { reasoning: true, contextWindow: 128000 } },
 ];

+/**
+ * Aggregate capabilities for a combo from its constituent model IDs.
+ * Each entry in comboModels is a fully-qualified "provider/model" string.
+ *
+ * Union:        vision, pdf, audioInput, videoInput, imageOutput, audioOutput, search
+ * Intersection: tools
+ * Primary:      reasoning fields from the first (primary) model
+ * Conservative: contextWindow = min; maxOutput = max
+ *
+ * @param {string[]} comboModels
+ * @param {Object|null} [comboLookup] optional map of combo name → models array for nested resolution
+ * @param {number} [_depth] internal recursion depth guard
+ * @returns {object|null} full capabilities object, or null for empty input
+ */
+export function aggregateComboCapabilities(comboModels, comboLookup = null, _depth = 0) {
+  if (!comboModels?.length || _depth > 6) return null;
+  const allCaps = comboModels.map((fullId) => {
+    // Nested combo: bare name (no slash) that exists in the lookup — recurse
+    if (!fullId.includes("/") && comboLookup?.[fullId]) {
+      return aggregateComboCapabilities(comboLookup[fullId], comboLookup, _depth + 1)
+          ?? getCapabilitiesForModel(null, fullId);
+    }
+    const slash = fullId.indexOf("/");
+    const provider = slash === -1 ? null : fullId.slice(0, slash);
+    const model = slash === -1 ? fullId : fullId.slice(slash + 1);
+    return getCapabilitiesForModel(provider, model);
+  });
+  const first = allCaps[0];
+  return {
+    vision:      allCaps.some((c) => c.vision),
+    pdf:         allCaps.some((c) => c.pdf),
+    audioInput:  allCaps.some((c) => c.audioInput),
+    videoInput:  allCaps.some((c) => c.videoInput),
+    imageOutput: allCaps.some((c) => c.imageOutput),
+    audioOutput: allCaps.some((c) => c.audioOutput),
+    search:      allCaps.some((c) => c.search),
+    tools:       allCaps.every((c) => c.tools),
+    reasoning:          first.reasoning,
+    thinkingFormat:     first.thinkingFormat,
+    thinkingCanDisable: first.thinkingCanDisable,
+    thinkingRange:      first.thinkingRange,
+    contextWindow: Math.min(...allCaps.map((c) => c.contextWindow)),
+    maxOutput:     Math.max(...allCaps.map((c) => c.maxOutput)),
+  };
+}
+
 /**
 * Resolve capabilities for a model using the 4-step fallback chain,
 * merged over DEFAULT_CAPABILITIES so the result is always complete.
--- a/open-sse/providers/registry/commandcode.js
+++ b/open-sse/providers/registry/commandcode.js
@@ -30,15 +30,26 @@ export default {
  models: [
    { id: "deepseek/deepseek-v4-pro", name: "DeepSeek V4 Pro" },
    { id: "deepseek/deepseek-v4-flash", name: "DeepSeek V4 Flash" },
+    { id: "moonshotai/Kimi-K2.7-Code", name: "Kimi K2.7 Code" },
+    { id: "moonshotai/Kimi-K2.7-Code-Highspeed", name: "Kimi K2.7 Code HighSpeed" },
    { id: "moonshotai/Kimi-K2.6", name: "Kimi K2.6" },
    { id: "moonshotai/Kimi-K2.5", name: "Kimi K2.5" },
+    { id: "zai-org/GLM-5.2", name: "GLM 5.2" },
+    { id: "zai-org/GLM-5.2-Fast", name: "GLM 5.2 Fast" },
    { id: "zai-org/GLM-5.1", name: "GLM 5.1" },
    { id: "zai-org/GLM-5", name: "GLM 5" },
+    { id: "MiniMaxAI/MiniMax-M3", name: "MiniMax M3" },
    { id: "MiniMaxAI/MiniMax-M2.7", name: "MiniMax M2.7" },
    { id: "MiniMaxAI/MiniMax-M2.5", name: "MiniMax M2.5" },
+    { id: "xiaomi/mimo-v2.5-pro", name: "MiMo V2.5 Pro" },
+    { id: "xiaomi/mimo-v2.5", name: "MiMo V2.5" },
    { id: "Qwen/Qwen3.6-Max-Preview", name: "Qwen 3.6 Max Preview" },
    { id: "Qwen/Qwen3.6-Plus", name: "Qwen 3.6 Plus" },
+    { id: "Qwen/Qwen3.7-Max", name: "Qwen 3.7 Max" },
+    { id: "Qwen/Qwen3.7-Plus", name: "Qwen 3.7 Plus" },
+    { id: "stepfun/Step-3.7-Flash", name: "Step 3.7 Flash" },
    { id: "stepfun/Step-3.5-Flash", name: "Step 3.5 Flash" },
+    { id: "nvidia/nemotron-3-ultra-550b-a55b", name: "Nemotron 3 Ultra" },
  ],
  features: {
    usage: true,
--- a/open-sse/providers/registry/openai.js
+++ b/open-sse/providers/registry/openai.js
@@ -28,6 +28,7 @@ export default {
    forceStream: true,
  },
  models: [
+    { id: "gpt-5.5", name: "GPT-5.5" },
    { id: "gpt-5.4", name: "GPT-5.4" },
    { id: "gpt-5.4-mini", name: "GPT-5.4 Mini" },
    { id: "gpt-5.4-nano", name: "GPT-5.4 Nano" },
--- a/src/app/(dashboard)/dashboard/combos/page.js
+++ b/src/app/(dashboard)/dashboard/combos/page.js
@@ -1,6 +1,6 @@
 "use client";

-import { useState, useEffect, useCallback } from "react";
+import { useState, useEffect } from "react";
 import { DndContext, closestCenter, KeyboardSensor, PointerSensor, useSensor, useSensors } from "@dnd-kit/core";
 import { arrayMove, SortableContext, sortableKeyboardCoordinates, useSortable, verticalListSortingStrategy } from "@dnd-kit/sortable";
 import { CSS } from "@dnd-kit/utilities";
@@ -8,7 +8,7 @@ import { restrictToVerticalAxis, restrictToParentElement } from "@dnd-kit/modifi
 import { Card, Button, Modal, Input, CardSkeleton, ModelSelectModal, ConfirmModal, CapacityBadges, Select, Toggle } from "@/shared/components";
 import { useCopyToClipboard } from "@/shared/hooks/useCopyToClipboard";
 import { useModelCaps } from "@/shared/hooks/useModelCaps";
-import { isOpenAICompatibleProvider, isAnthropicCompatibleProvider } from "@/shared/constants/providers";
+import { aggregateComboCapabilities } from "open-sse/providers/capabilities.js";

 // Validate combo name: only a-z, A-Z, 0-9, -, _
 const VALID_NAME_REGEX = /^[a-zA-Z0-9_.\-]+$/;
@@ -52,8 +52,8 @@ export default function CombosPage() {
  const [activeProviders, setActiveProviders] = useState([]);
  const [comboStrategies, setComboStrategies] = useState({});
  const [capacityAdapter, setCapacityAdapter] = useState(EMPTY_CAPACITY_ADAPTER);
-  const { getCaps } = useModelCaps();
  const [confirmState, setConfirmState] = useState(null);
+  const { getCaps } = useModelCaps();
  const { copied, copy } = useCopyToClipboard();

  useEffect(() => {
@@ -70,7 +70,7 @@ export default function CombosPage() {
      const combosData = await combosRes.json();
      const providersData = await providersRes.json();
      const settingsData = settingsRes.ok ? await settingsRes.json() : {};
-      
+
      // Only LLM combos here - webSearch/webFetch combos belong to media-providers/web
      if (combosRes.ok) setCombos((combosData.combos || []).filter(c => !c.kind || c.kind === "llm"));
      if (providersRes.ok) {
@@ -228,20 +228,24 @@ export default function CombosPage() {
        </Card>
      ) : (
        <div className="flex flex-col gap-4">
-          {combos.map((combo) => (
-            <ComboCard
-              key={combo.id}
-              combo={combo}
-              getCaps={getCaps}
-              activeProviders={activeProviders}
-              copied={copied}
-              onCopy={copy}
-              onEdit={() => setEditingCombo(combo)}
-              onDelete={() => handleDelete(combo.id)}
-              strategy={comboStrategies[combo.name] || {}}
-              onSetStrategy={(patch) => handleSetComboStrategy(combo.name, patch)}
-            />
-          ))}
+          {(() => {
+            const comboByName = Object.fromEntries(combos.map((c) => [c.name, c.models]));
+            return combos.map((combo) => (
+              <ComboCard
+                key={combo.id}
+                combo={combo}
+                getCaps={getCaps}
+                comboByName={comboByName}
+                activeProviders={activeProviders}
+                copied={copied}
+                onCopy={copy}
+                onEdit={() => setEditingCombo(combo)}
+                onDelete={() => handleDelete(combo.id)}
+                strategy={comboStrategies[combo.name] || {}}
+                onSetStrategy={(patch) => handleSetComboStrategy(combo.name, patch)}
+              />
+            ));
+          })()}
        </div>
      )}

@@ -288,17 +292,27 @@ export default function CombosPage() {
  );
 }

+const fmtK = (n) => {
+  if (!n) return "?";
+  if (n >= 1000000) {
+    const m = n / 1000000;
+    return `${Number.isInteger(m) ? m : m.toFixed(1)}M`;
+  }
+  return `${Math.round(n / 1000)}k`;
+};
+
 const STRATEGY_OPTIONS = [
  { value: "fallback", label: "Fallback — try in order" },
  { value: "round-robin", label: "Round Robin — rotate" },
  { value: "fusion", label: "Fusion — panel + judge" },
 ];

-function ComboCard({ combo, getCaps, activeProviders = [], copied, onCopy, onEdit, onDelete, strategy = {}, onSetStrategy }) {
+function ComboCard({ combo, getCaps, comboByName = {}, activeProviders = [], copied, onCopy, onEdit, onDelete, strategy = {}, onSetStrategy }) {
  const [showJudgeSelect, setShowJudgeSelect] = useState(false);
  const current = strategy.fallbackStrategy || "fallback";
  const judge = strategy.judgeModel || "";
  const isFusion = current === "fusion";
+  const comboCaps = aggregateComboCapabilities(combo.models, comboByName);

  return (
    <Card padding="sm" className="group">
@@ -316,7 +330,11 @@ function ComboCard({ combo, getCaps, activeProviders = [], copied, onCopy, onEdi
                combo.models.slice(0, 3).map((model, index) => (
                  <code key={index} className="inline-flex items-center gap-1 rounded bg-black/5 px-1.5 py-0.5 font-mono text-xs text-text-muted dark:bg-white/5">
                    <span>{model}</span>
-                    <CapacityBadges caps={getCaps?.(model)} />
+                    <CapacityBadges caps={
+                      comboByName[model]
+                        ? aggregateComboCapabilities(comboByName[model], comboByName)
+                        : getCaps?.(model)
+                    } />
                  </code>
                ))
              )}
@@ -324,6 +342,13 @@ function ComboCard({ combo, getCaps, activeProviders = [], copied, onCopy, onEdi
                <span className="text-[10px] text-text-muted">+{combo.models.length - 3} more</span>
              )}
            </div>
+            {comboCaps && (
+              <div className="mt-1 flex items-center gap-2 text-[10px] text-text-muted">
+                <span>ctx {fmtK(comboCaps.contextWindow)}</span>
+                <span className="opacity-40">·</span>
+                <span>max {fmtK(comboCaps.maxOutput)}</span>
+              </div>
+            )}
            {/* Fusion: judge picker (Auto = first model) */}
            {isFusion && (
              <div className="mt-2 flex min-w-0 flex-wrap items-center gap-1.5">
--- a/src/app/api/v1/models/route.js
+++ b/src/app/api/v1/models/route.js
@@ -17,7 +17,7 @@ import { resolveCursorModels } from "open-sse/services/cursorModels.js";
 import { resolveZedModels } from "open-sse/shared/zedAuth.js";
 import { updateProviderCredentials } from "@/sse/services/tokenRefresh";
 import { resolveConnectionProxyConfig } from "@/lib/network/connectionProxy";
-import { capabilitiesFromServiceKind, getCapabilitiesForModel } from "open-sse/providers/capabilities.js";
+import { capabilitiesFromServiceKind, getCapabilitiesForModel, aggregateComboCapabilities } from "open-sse/providers/capabilities.js";

 // Per-provider live model resolvers. Each receives a connection record and
 // returns { models: [{ id, name? }, ...] } | null on failure.
@@ -302,6 +302,9 @@ export async function buildModelsList(kindFilter, options = {}) {

  const models = [];

+  // Lookup map so aggregateComboCapabilities can recursively resolve nested combos
+  const comboByName = Object.fromEntries(combos.map((c) => [c.name, c.models]));
+
  // Combos first (filtered by kind). Web combos expose `kind` so AI knows search vs fetch.
  for (const combo of combos) {
    if (!comboMatchesKinds(combo, kindFilter)) continue;
@@ -312,6 +315,9 @@ export async function buildModelsList(kindFilter, options = {}) {
    };
    if (combo.kind === "webSearch" || combo.kind === "webFetch") {
      entry.kind = combo.kind;
+    } else {
+      const comboCaps = aggregateComboCapabilities(combo.models, comboByName);
+      if (comboCaps) entry.capabilities = comboCaps;
    }
    models.push(entry);
  }
@@ -331,6 +337,7 @@ export async function buildModelsList(kindFilter, options = {}) {
          id: `${alias}/${model.id}`,
          object: "model",
          owned_by: alias,
+          capabilities: getCapabilitiesForModel(alias, model.id),
        });
      }
    }
@@ -491,9 +498,9 @@ export async function buildModelsList(kindFilter, options = {}) {
        // { id, name } — no per-model capability data. Fall back to the same
        // pattern-matched capabilities the dashboard uses (useModelCaps.js) so
        // dynamically-discovered LLM models still surface vision/reasoning/search/tools.
-        const caps = liveCapabilitiesById.get(modelId)
-          || capabilitiesFromServiceKind(customKind || liveKind)
-          || (kind === LLM_KIND ? getCapabilitiesForModel(providerId, modelId) : null);
+        const liveCaps = liveCapabilitiesById.get(modelId);
+        const serviceCaps = capabilitiesFromServiceKind(customKind || liveKind);
+        const caps = liveCaps || serviceCaps || (kind === LLM_KIND ? getCapabilitiesForModel(providerId, modelId) : null);
        if (caps) model.capabilities = caps;
        // Token limits under the snake_case names the OpenAI/OpenRouter
        // convention uses. `capabilities.contextWindow` is camelCase and nested,
--- a/tests/unit/capabilities.test.js
+++ b/tests/unit/capabilities.test.js
@@ -114,3 +114,139 @@ describe("getCapabilitiesForModel", () => {
    });
  });
 });
+
+describe("getCapabilitiesForModel — MiMo (<think>-tag reasoning, always-on)", () => {
+  it("mimo-v2.5 has vision + reasoning + deepseek format, cannot disable", () => {
+    const caps = getCapabilitiesForModel(null, "mimo-v2.5");
+    expect(caps.vision).toBe(true);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingFormat).toBe("deepseek");
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+
+  it("mimo-v2.5-pro has vision (matches *mimo*v2.5* pattern)", () => {
+    const caps = getCapabilitiesForModel(null, "mimo-v2.5-pro");
+    expect(caps.vision).toBe(true);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingFormat).toBe("deepseek");
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+
+  it("xiaomi/mimo-v2.5-pro (vendor-prefixed) has vision", () => {
+    const caps = getCapabilitiesForModel(null, "xiaomi/mimo-v2.5-pro");
+    expect(caps.vision).toBe(true);
+    expect(caps.thinkingFormat).toBe("deepseek");
+  });
+
+  it("mimo-omni-x has audioInput via the omni pattern", () => {
+    const caps = getCapabilitiesForModel(null, "mimo-omni-x");
+    expect(caps.vision).toBe(true);
+    expect(caps.audioInput).toBe(true);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+
+  it("generic mimo has vision + reasoning (fallback pattern)", () => {
+    const caps = getCapabilitiesForModel(null, "mimo");
+    expect(caps.vision).toBe(true);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+});
+
+describe("getCapabilitiesForModel — Qwen max/plus vision", () => {
+  it("qwen3.7-max has vision (*qwen*max* fires before *qwen3.7*)", () => {
+    const caps = getCapabilitiesForModel(null, "qwen3.7-max");
+    expect(caps.vision).toBe(true);
+    expect(caps.reasoning).toBe(true);
+  });
+
+  it("Qwen3.6-Max-Preview has vision (case-insensitive pattern match)", () => {
+    const caps = getCapabilitiesForModel(null, "Qwen3.6-Max-Preview");
+    expect(caps.vision).toBe(true);
+  });
+
+  it("qwen3.7-plus has vision", () => {
+    const caps = getCapabilitiesForModel(null, "qwen3.7-plus");
+    expect(caps.vision).toBe(true);
+  });
+
+  it("qwen3.7 has vision from the qwen3.7 pattern", () => {
+    const caps = getCapabilitiesForModel(null, "qwen3.7");
+    expect(caps.vision).toBe(true);
+  });
+
+  it("qwq has no vision (thinking-only model)", () => {
+    const caps = getCapabilitiesForModel(null, "qwq-32b");
+    expect(caps.vision).toBe(false);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+});
+
+describe("getCapabilitiesForModel — MiniMax M2.x vision", () => {
+  it("minimax-m2.7 has vision", () => {
+    const caps = getCapabilitiesForModel(null, "minimax-m2.7");
+    expect(caps.vision).toBe(true);
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+
+  it("minimax-m2.5 has vision", () => {
+    const caps = getCapabilitiesForModel(null, "minimax-m2.5");
+    expect(caps.vision).toBe(true);
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+
+  it("MiniMax-M2.7 has vision (vendor prefix MiniMaxAI/ stripped by route)", () => {
+    const caps = getCapabilitiesForModel(null, "MiniMaxAI/MiniMax-M2.7");
+    expect(caps.vision).toBe(true);
+  });
+
+  it("minimax-m3 has vision (separate pattern)", () => {
+    const caps = getCapabilitiesForModel(null, "minimax-m3");
+    expect(caps.vision).toBe(true);
+  });
+});
+
+describe("getCapabilitiesForModel — DeepSeek V4 text-only", () => {
+  it("deepseek-v4-pro has no vision", () => {
+    const caps = getCapabilitiesForModel(null, "deepseek-v4-pro");
+    expect(caps.vision).toBe(false);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingFormat).toBe("deepseek");
+  });
+
+  it("deepseek-v4-flash has no vision", () => {
+    const caps = getCapabilitiesForModel(null, "deepseek-v4-flash");
+    expect(caps.vision).toBe(false);
+    expect(caps.reasoning).toBe(true);
+  });
+
+  it("deepseek/deepseek-v4-pro (vendor-prefixed) has no vision", () => {
+    const caps = getCapabilitiesForModel(null, "deepseek/deepseek-v4-pro");
+    expect(caps.vision).toBe(false);
+  });
+});
+
+describe("getCapabilitiesForModel — codebuddy-cn provider overrides", () => {
+  it("deepseek-v4-pro via codebuddy-cn uses openai thinking format", () => {
+    const caps = getCapabilitiesForModel("codebuddy-cn", "deepseek-v4-pro");
+    expect(caps.vision).toBe(true);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingFormat).toBe("openai");
+    expect(caps.thinkingCanDisable).toBe(true);
+  });
+
+  it("minimax-m3 via codebuddy-cn has vision (provider override)", () => {
+    const caps = getCapabilitiesForModel("codebuddy-cn", "minimax-m3");
+    expect(caps.vision).toBe(true);
+    expect(caps.thinkingFormat).toBe("openai");
+    expect(caps.thinkingCanDisable).toBe(false);
+  });
+
+  it("unknown provider falls through to pattern matching", () => {
+    const caps = getCapabilitiesForModel("unknown-provider", "mimo-v2.5");
+    expect(caps.vision).toBe(true);
+    expect(caps.thinkingFormat).toBe("deepseek");
+  });
+});
--- a/tests/unit/combo-capabilities.test.js
+++ b/tests/unit/combo-capabilities.test.js
@@ -0,0 +1,155 @@
+import { describe, expect, it } from "vitest";
+import { aggregateComboCapabilities } from "../../open-sse/providers/capabilities.js";
+
+describe("aggregateComboCapabilities — null / empty", () => {
+  it("returns null for null", () => {
+    expect(aggregateComboCapabilities(null)).toBeNull();
+  });
+
+  it("returns null for empty array", () => {
+    expect(aggregateComboCapabilities([])).toBeNull();
+  });
+});
+
+describe("aggregateComboCapabilities — single model passthrough", () => {
+  it("single model returns its own capabilities", () => {
+    const caps = aggregateComboCapabilities(["opencode-go/mimo-v2.5"]);
+    expect(caps.vision).toBe(true);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.thinkingFormat).toBe("deepseek");
+    expect(caps.thinkingCanDisable).toBe(false);
+    expect(caps.contextWindow).toBe(1048576);
+    expect(caps.maxOutput).toBe(131072);
+  });
+});
+
+describe("aggregateComboCapabilities — union fields (vision, audioInput, search)", () => {
+  it("vision is true if any backend has it", () => {
+    // deepseek-v4-pro: no vision; mimo-v2.5: vision
+    const caps = aggregateComboCapabilities([
+      "opencode-go/deepseek-v4-pro",
+      "opencode-go/mimo-v2.5",
+    ]);
+    expect(caps.vision).toBe(true);
+  });
+
+  it("vision is false if no backend has it", () => {
+    const caps = aggregateComboCapabilities([
+      "opencode-go/deepseek-v4-pro",
+      "opencode-go/deepseek-v4-flash",
+    ]);
+    expect(caps.vision).toBe(false);
+  });
+
+  it("audioInput is true if any backend has it", () => {
+    // mimo-omni has audioInput; mimo-v2.5 does not
+    const caps = aggregateComboCapabilities([
+      "opencode-go/mimo-v2.5",
+      "opencode-go/mimo-omni-test",
+    ]);
+    expect(caps.audioInput).toBe(true);
+  });
+
+  it("search is true if any backend has it", () => {
+    // gpt-5: search; mimo-v2.5: no search
+    const caps = aggregateComboCapabilities([
+      "openai/gpt-5",
+      "opencode-go/mimo-v2.5",
+    ]);
+    expect(caps.search).toBe(true);
+  });
+});
+
+describe("aggregateComboCapabilities — intersection: tools", () => {
+  it("tools is false if any backend lacks it", () => {
+    // gpt-image-1: tools:false; gpt-5: tools:true
+    const caps = aggregateComboCapabilities([
+      "openai/gpt-5",
+      "openai/gpt-image-1",
+    ]);
+    expect(caps.tools).toBe(false);
+  });
+
+  it("tools is true when all backends support it", () => {
+    const caps = aggregateComboCapabilities([
+      "opencode-go/mimo-v2.5",
+      "opencode-go/kimi-k2.5",
+    ]);
+    expect(caps.tools).toBe(true);
+  });
+});
+
+describe("aggregateComboCapabilities — primary model drives reasoning fields", () => {
+  it("thinkingFormat comes from the first model", () => {
+    // primary: mimo-v2.5 (deepseek); secondary: kimi-k2.5 (kimi)
+    const caps = aggregateComboCapabilities([
+      "opencode-go/mimo-v2.5",
+      "opencode-go/kimi-k2.5",
+    ]);
+    expect(caps.thinkingFormat).toBe("deepseek");
+    expect(caps.reasoning).toBe(true);
+  });
+
+  it("flipping order changes thinkingFormat to the new primary", () => {
+    const caps = aggregateComboCapabilities([
+      "opencode-go/kimi-k2.5",
+      "opencode-go/mimo-v2.5",
+    ]);
+    expect(caps.thinkingFormat).toBe("kimi");
+  });
+});
+
+describe("aggregateComboCapabilities — context/output limits", () => {
+  it("contextWindow is the minimum across all models", () => {
+    // mimo-v2.5: 1048576; kimi-k2.5 (*kimi*k2* pattern): 262144
+    const caps = aggregateComboCapabilities([
+      "opencode-go/mimo-v2.5",
+      "opencode-go/kimi-k2.5",
+    ]);
+    expect(caps.contextWindow).toBe(262144);
+  });
+
+  it("maxOutput is the maximum across all models", () => {
+    // mimo-v2.5: 131072; kimi-k2.5 (*kimi*k2* pattern): 262144
+    const caps = aggregateComboCapabilities([
+      "opencode-go/mimo-v2.5",
+      "opencode-go/kimi-k2.5",
+    ]);
+    expect(caps.maxOutput).toBe(262144);
+  });
+});
+
+describe("aggregateComboCapabilities — nested combo resolution via comboLookup", () => {
+  it("resolves nested combo and unions vision from its members", () => {
+    const lookup = { "inner-combo": ["opencode-go/deepseek-v4-pro", "opencode-go/mimo-v2.5"] };
+    const caps = aggregateComboCapabilities(["inner-combo"], lookup);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.vision).toBe(true); // mimo brings vision through the lookup
+  });
+
+  it("outer combo gets vision via nested combo containing mimo", () => {
+    const lookup = { "deepseek-v4-pro-fusion": ["opencode-go/deepseek-v4-pro", "opencode-go/mimo-v2.5"] };
+    const caps = aggregateComboCapabilities(["deepseek-v4-pro-fusion", "openai/gpt-5"], lookup);
+    expect(caps.vision).toBe(true);
+    expect(caps.reasoning).toBe(true);
+  });
+
+  it("contextWindow is min across all resolved leaves", () => {
+    // deepseek-v4-pro (*deepseek-v4*): 1000000; mimo-v2.5: 1048576 → min = 1000000
+    const lookup = { "inner": ["opencode-go/deepseek-v4-pro"] };
+    const caps = aggregateComboCapabilities(["inner", "opencode-go/mimo-v2.5"], lookup);
+    expect(caps.contextWindow).toBe(1000000);
+  });
+
+  it("handles cycles without throwing", () => {
+    const lookup = { "a": ["b"], "b": ["a"] };
+    expect(() => aggregateComboCapabilities(["a"], lookup)).not.toThrow();
+  });
+
+  it("without comboLookup bare combo name falls through to pattern match", () => {
+    // *deepseek-v4* pattern: reasoning true, vision false
+    const caps = aggregateComboCapabilities(["deepseek-v4-pro-fusion"]);
+    expect(caps.reasoning).toBe(true);
+    expect(caps.vision).toBe(false);
+  });
+});