refactor: narrow web image input v1

packages/llm/llm-pi-ai/src/adapter.ts

@@ -130,7 +130,6 @@ export class PiAiAdapter extends LlmAdapter {
       id: model.id,
       name: model.name,
       inputModalities: [...model.input],
-      outputModalities: ['text'],
     })))
   }
 
@@ -155,7 +154,6 @@ export class PiAiAdapter extends LlmAdapter {
         id: model,
         name: resolvedModel.name,
         inputModalities: [...resolvedModel.input],
-        outputModalities: ['text'],
         context: { contextWindow: resolvedModel.contextWindow },
         reasoning: {
           efforts: levels.map(level => ({

packages/llm/llm-pi-ai/tests/adapter.spec.ts

@@ -250,16 +250,10 @@ describe('PiAiAdapter provider routing', () => {
     class LateAttachmentStore extends AttachmentStore {
       readonly imageLimits: ImageAttachmentLimits = {
         maxImageBytes: 1,
-        maxImagesPerMessage: 1,
-        maxMessageImageBytes: 1,
         maxImagePixels: 1,
         mediaTypes: ['image/png'],
       }
 
-      validateImage(_input: SaveImageAttachment): void {
-        throw new Error('not used')
-      }
-
       saveImage(_input: SaveImageAttachment): Promise<ImageAttachmentRef> {
         return Promise.reject(new Error('not used'))
       }
@@ -440,7 +434,7 @@ describe('provider profile lifecycle', () => {
     const models = await ctx.llm.listModels('openai')
     expect(models.find(model => model.id === 'gpt-4.1')).toEqual({
       provider: 'openai', id: 'gpt-4.1', name: 'GPT-4.1',
-      inputModalities: ['text', 'image'], outputModalities: ['text'],
+      inputModalities: ['text', 'image'],
     })
     expect(models.every(model => model.provider === 'openai')).toBe(true)
     const info = await ctx.llm.resolveModelInfo('openai', 'gpt-4.1')

packages/llm/llm-pi-ai/tests/provider-apis.e2e.ts

@@ -68,16 +68,10 @@ async function harness(image?: StoredImageAttachment): Promise<Context> {
     class E2eAttachmentStore extends AttachmentStore {
       readonly imageLimits: ImageAttachmentLimits = {
         maxImageBytes: fixture.data.byteLength,
-        maxImagesPerMessage: 1,
-        maxMessageImageBytes: fixture.data.byteLength,
         maxImagePixels: fixture.ref.width * fixture.ref.height,
         mediaTypes: [fixture.ref.mediaType],
       }
 
-      validateImage(_input: SaveImageAttachment): void {
-        throw new Error('e2e attachment fixture is read-only')
-      }
-
       saveImage(_input: SaveImageAttachment): Promise<ImageAttachmentRef> {
         return Promise.reject(new Error('e2e attachment fixture is read-only'))
       }
@@ -228,7 +222,7 @@ for (const profile of providerCases) {
                   type: 'text',
                   text: 'What type of machine-readable symbol is shown in the attached image? Reply with exactly: QR code',
                 },
-                { type: 'image', attachment: ref, alt: 'machine-readable symbol' },
+                { type: 'image', attachment: ref },
               ],
               source: { kind: 'plugin', plugin: 'test' },
             })],