fix(rankings): refine model series line styles

Author: ericyangpan

manifests/vendors/mistral-ai.json

@@ -9,18 +9,23 @@
   },
   "modelSeries": [
     {
-      "id": "devstral",
-      "name": "Devstral",
-      "modelIds": ["devstral-2", "devstral-small-2"]
+      "id": "devstral-2",
+      "name": "Devstral 2",
+      "modelIds": ["devstral-2"]
     },
     {
-      "id": "mistral-medium",
-      "name": "Mistral Medium",
+      "id": "devstral-small-2",
+      "name": "Devstral Small 2",
+      "modelIds": ["devstral-small-2"]
+    },
+    {
+      "id": "mistral-medium-3-5",
+      "name": "Mistral Medium 3.5",
       "modelIds": ["mistral-medium-3-5"]
     },
     {
-      "id": "mistral-small",
-      "name": "Mistral Small",
+      "id": "mistral-small-4",
+      "name": "Mistral Small 4",
       "modelIds": ["mistral-small-4"]
     }
   ],
@@ -68,9 +73,9 @@
       "fields": ["name", "description", "websiteUrl"]
     },
     {
-      "url": "https://mistral.ai/models/",
-      "title": "Mistral models",
-      "fields": ["description"]
+      "url": "https://docs.mistral.ai/models",
+      "title": "Mistral model catalog",
+      "fields": ["description", "modelSeries"]
     },
     {
       "url": "https://github.com/mistralai",
@@ -83,7 +88,7 @@
       "fields": ["communityUrls.blog"]
     }
   ],
-  "lastVerifiedAt": "2026-07-21",
+  "lastVerifiedAt": "2026-07-30",
   "verifiedBy": "codex",
   "confidence": "high",
   "websiteUrl": "https://mistral.ai",

src/lib/model-intelligence-index.ts

@@ -158,7 +158,7 @@ const sortedSeries = Array.from(groupedSeries.values())
   )
 
 const seriesIndexByVendor = new Map<string, number>()
-const DASH_PATTERNS = [null, '6 4', '10 4 2 4', '2 4']
+const DASH_PATTERNS = [null, '6 4', '2 4', '10 4 2 4']
 const MARKERS: ModelIntelligenceMarker[] = [
   'circle',
   'square',

tests/model-intelligence-index.test.ts

@@ -150,7 +150,7 @@ describe('model intelligence index', () => {
   })
 
   it('assigns each vendor series the shared line-style priority', () => {
-    const expectedDashPatterns = [null, '6 4', '10 4 2 4', '2 4']
+    const expectedDashPatterns = [null, '6 4', '2 4', '10 4 2 4']
     const seriesByVendor = new Map<string, typeof modelIntelligenceSeries>()
 
     for (const series of modelIntelligenceSeries) {
@@ -181,8 +181,8 @@ describe('model intelligence index', () => {
     expect(qwenSeries.map(series => [series.marker, series.dash])).toEqual([
       ['circle', null],
       ['square', '6 4'],
-      ['triangle', '10 4 2 4'],
-      ['diamond', '2 4'],
+      ['triangle', '2 4'],
+      ['diamond', '10 4 2 4'],
     ])
     expect(
       allModelIntelligencePoints
@@ -203,8 +203,8 @@ describe('model intelligence index', () => {
     expect(claudeSeries.map(series => [series.marker, series.dash])).toEqual([
       ['circle', null],
       ['square', '6 4'],
-      ['triangle', '10 4 2 4'],
-      ['diamond', '2 4'],
+      ['triangle', '2 4'],
+      ['diamond', '10 4 2 4'],
     ])
   })
 
@@ -219,7 +219,7 @@ describe('model intelligence index', () => {
     expect(openAISeries.slice(0, 3).map(series => [series.marker, series.dash])).toEqual([
       ['circle', null],
       ['square', '6 4'],
-      ['triangle', '10 4 2 4'],
+      ['triangle', '2 4'],
     ])
   })
 
@@ -256,8 +256,8 @@ describe('model intelligence index', () => {
     expect(geminiSeries.map(series => [series.marker, series.dash])).toEqual([
       ['circle', null],
       ['square', '6 4'],
-      ['triangle', '10 4 2 4'],
-      ['diamond', '2 4'],
+      ['triangle', '2 4'],
+      ['diamond', '10 4 2 4'],
     ])
   })
 
@@ -273,7 +273,30 @@ describe('model intelligence index', () => {
     expect(mimoSeries.map(series => [series.marker, series.dash])).toEqual([
       ['circle', null],
       ['square', '6 4'],
-      ['triangle', '10 4 2 4'],
+      ['triangle', '2 4'],
+    ])
+  })
+
+  it('keeps each Mistral model in its own series', () => {
+    const mistralSeries = modelIntelligenceSeries.filter(series => series.vendor === 'Mistral AI')
+
+    expect(mistralSeries.map(series => series.name)).toEqual([
+      'Devstral 2',
+      'Devstral Small 2',
+      'Mistral Medium 3.5',
+      'Mistral Small 4',
+    ])
+    expect(mistralSeries.map(series => series.points.map(point => point.modelId))).toEqual([
+      ['devstral-2'],
+      ['devstral-small-2'],
+      ['mistral-medium-3-5'],
+      ['mistral-small-4'],
+    ])
+    expect(mistralSeries.map(series => [series.marker, series.dash])).toEqual([
+      ['circle', null],
+      ['square', '6 4'],
+      ['triangle', '2 4'],
+      ['diamond', '10 4 2 4'],
     ])
   })
 
@@ -284,7 +307,7 @@ describe('model intelligence index', () => {
     expect(tencentSeries[0]?.points.map(point => point.modelId)).toEqual(['hy3'])
   })
 
-  it('connects GLM Air and Flash while keeping Vision on the dash-dot series', () => {
+  it('connects GLM Air and Flash while keeping Vision on the dotted series', () => {
     const glmSeries = modelIntelligenceSeries.filter(series => series.vendor === 'Z.ai')
 
     expect(glmSeries.map(series => series.name)).toEqual([
@@ -296,8 +319,8 @@ describe('model intelligence index', () => {
     expect(glmSeries.map(series => [series.marker, series.dash])).toEqual([
       ['circle', null],
       ['square', '6 4'],
-      ['triangle', '10 4 2 4'],
-      ['diamond', '2 4'],
+      ['triangle', '2 4'],
+      ['diamond', '10 4 2 4'],
     ])
     expect(glmSeries[1]?.points.map(point => point.modelId)).toEqual([
       'glm-4-5-air',