diff --git a/README.md b/README.md
index 2e47196..f128d98 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,6 @@ const stream = client.stream({
   query: 'MacBook Neo',
   filter: 'frandroid.com',
   markdown: true,
-  style: 'editorial',
   language: 'fr',
 });
 
@@ -113,7 +112,6 @@ Returns a `StreamHandle`:
 | `sources` | `{ sources: AnswerV2Source[] }` |
 | `assistant` | `{ delta: string }` |
 | `citation` | `{ reference_ids: number[] }` |
-| `usages` | `{ usages: AnswerV2UsageEntry[] }` |
 | `related` | `{ related_queries: string[] }` |
 | `done` | `{ finish_reason: string }` |
 
diff --git a/examples/basic-create.ts b/examples/basic-create.ts
index 7e5858f..84de12b 100644
--- a/examples/basic-create.ts
+++ b/examples/basic-create.ts
@@ -18,7 +18,6 @@ try {
     filter: 'frandroid.com',
     markdown: true,
     related_queries: true,
-    style: 'editorial',
     language: 'fr',
   });
 
@@ -40,7 +39,6 @@ try {
       console.log(`  [${u.step}] in: ${u.input_tokens}, out: ${u.output_tokens}`);
     }
   }
-  console.log(`\ngeneration_ms: ${result.generation_ms}`);
 } catch (err) {
   if (err instanceof AnswerApiError) {
     console.error(`API error ${err.status}:`, err.body);
diff --git a/examples/stream-events.ts b/examples/stream-events.ts
index 33b1252..ac57327 100644
--- a/examples/stream-events.ts
+++ b/examples/stream-events.ts
@@ -17,7 +17,6 @@ const stream = client.stream({
   filter: 'frandroid.com',
   markdown: true,
   related_queries: true,
-  style: 'editorial',
   language: 'fr',
 });
 
@@ -40,11 +39,6 @@ try {
       case 'related':
         console.error('\n[related]', event.related_queries.join(' | '));
         break;
-      case 'usages':
-        for (const u of event.usages) {
-          console.error(`\n[usage] ${u.step} — in: ${u.input_tokens}, out: ${u.output_tokens}`);
-        }
-        break;
       case 'done':
         console.error(`\n[done] finish_reason: ${event.finish_reason}`);
         break;
diff --git a/src/index.spec.ts b/src/index.spec.ts
index ff4823b..a41ceed 100644
--- a/src/index.spec.ts
+++ b/src/index.spec.ts
@@ -49,18 +49,16 @@ const MOCK_RESULT: AnswerV2Result = {
   request_id: 'req_42',
   answer: 'Paris is the capital of France.',
   citations: [{ position: 0, source_id: 'src_1' }],
-  finish_reason: 'stop',
   related_queries: ['What is the population of Paris?'],
   sources: [{ id: 'src_1', url: 'https://example.com', title: 'Example' }],
   usages: [{ step: 'answer', input_tokens: 10, output_tokens: 20 }],
-  generation_ms: 350,
 };
 
 const STREAM_CHUNKS = [
   sseChunk('sources', [{ id: 'src_1', url: 'https://example.com', title: 'Example' }]),
   sseChunk('assistant', 'Paris'),
   sseChunk('citation', { reference_ids: [1] }),
-  sseChunk('usages', [{ step: 'answer', input_tokens: 10, output_tokens: 20 }]),
+  sseChunk('related', { related_queries: ['What is the population of Paris?'] }),
   sseChunk('done', { finish_reason: 'stop' }),
 ];
 
@@ -176,7 +174,10 @@ describe('AnswerClient.stream()', () => {
     expect(events[0]).toMatchObject({ type: 'sources' });
     expect(events[1]).toEqual({ type: 'assistant', delta: 'Paris' });
     expect(events[2]).toEqual({ type: 'citation', reference_ids: [1] });
-    expect(events[3]).toMatchObject({ type: 'usages' });
+    expect(events[3]).toEqual({
+      type: 'related',
+      related_queries: ['What is the population of Paris?'],
+    });
     expect(events[4]).toEqual({ type: 'done', finish_reason: 'stop' });
   });
 
@@ -199,7 +200,7 @@ describe('AnswerClient.stream()', () => {
     }
 
     expect(callbackEvents).toEqual(forAwaitEvents);
-    expect(callbackEvents).toEqual(['sources', 'assistant', 'citation', 'usages', 'done']);
+    expect(callbackEvents).toEqual(['sources', 'assistant', 'citation', 'related', 'done']);
   });
 
   it('onEvent() unsubscribe prevents further callbacks', async () => {
diff --git a/src/sse.ts b/src/sse.ts
index 080b6dc..e7b8fbb 100644
--- a/src/sse.ts
+++ b/src/sse.ts
@@ -1,4 +1,4 @@
-import type { AnswerV2Event, AnswerV2Source, AnswerV2UsageEntry } from './types.js';
+import type { AnswerV2Event, AnswerV2Source } from './types.js';
 import { AnswerNetworkError } from './errors.js';
 
 // ─── SSE block parser ─────────────────────────────────────────────────────────
@@ -38,8 +38,6 @@ export function mapSseEvent(name: string, data: unknown): AnswerV2Event | null {
         type: 'citation',
         reference_ids: (data as { reference_ids: number[] }).reference_ids,
       };
-    case 'usages':
-      return { type: 'usages', usages: data as AnswerV2UsageEntry[] };
     case 'related':
       return {
         type: 'related',
diff --git a/src/types.ts b/src/types.ts
index 9039395..9686f1c 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -3,23 +3,21 @@
 export type AnswerV2Input = {
   /** User question (required). */
   query: string;
-  /** Domain filter for search — e.g. `'www.example.com'`. */
+  /** Canonical domain filter for search, without www or URL scheme — e.g. `'example.com'`. */
   filter?: string;
   /** Conversation history (max 20 messages). */
   history?: Array<{ role: 'user' | 'assistant'; content: string }>;
   /** Response length. Default: `'short'`. */
   mode?: 'short' | 'long';
-  /** Answer style. Default: `'editorial'`. Currently only `'editorial'` is supported. */
-  style?: 'editorial';
-  /** Answer language. MVP: French only. Default: `'fr'`. */
-  language?: 'fr';
+  /** Answer language. Default: `'fr'`. */
+  language?: 'fr' | 'en';
   /** Whether the response uses Markdown formatting. Default: `false`. */
   markdown?: boolean;
   /** Whether to generate related follow-up questions. Default: `false`. */
   related_queries?: boolean;
   /** Whether to rewrite the query before search. Default: `true`. */
   query_rewrite?: boolean;
-  /** Caller-supplied sources — bypasses Bloom search when provided. Max 20. */
+  /** Caller-supplied sources — bypasses Bloom search when provided. Max 10. */
   sources?: Array<{ url?: string; content?: string; title?: string }>;
   /** How to handle caller-supplied sources. Default: `'search'`. */
   sources_mode?: 'search' | 'context';
@@ -48,11 +46,9 @@ export type AnswerV2Result = {
   request_id: string;
   answer: string;
   citations: AnswerV2Citation[];
-  finish_reason: string;
   related_queries: string[];
   sources: AnswerV2Source[];
   usages: AnswerV2UsageEntry[];
-  generation_ms: number;
 };
 
 // ─── Stream events ────────────────────────────────────────────────────────────
@@ -61,7 +57,6 @@ export type AnswerV2Event =
   | { type: 'sources'; sources: AnswerV2Source[] }
   | { type: 'assistant'; delta: string }
   | { type: 'citation'; reference_ids: number[] }
-  | { type: 'usages'; usages: AnswerV2UsageEntry[] }
   | { type: 'related'; related_queries: string[] }
   | { type: 'done'; finish_reason: string };