refactor(ai): rename llm package

packages/opencode/package.json

@@ -87,7 +87,7 @@
     "@opencode-ai/client": "workspace:*",
     "@opencode-ai/cli": "workspace:*",
     "@opencode-ai/codemode": "workspace:*",
-    "@opencode-ai/llm": "workspace:*",
+    "@opencode-ai/ai": "workspace:*",
     "@opencode-ai/plugin": "workspace:*",
     "@opencode-ai/protocol": "workspace:*",
     "@opencode-ai/schema": "workspace:*",

packages/opencode/src/provider/error.ts

@@ -2,7 +2,7 @@ import { APICallError } from "ai"
 import { STATUS_CODES } from "http"
 import { iife } from "@/util/iife"
 import type { ProviderV2 } from "@opencode-ai/core/provider"
-import { isContextOverflow } from "@opencode-ai/llm"
+import { isContextOverflow } from "@opencode-ai/ai"
 
 export class HeaderTimeoutError extends Error {
   public override readonly name = "ProviderHeaderTimeoutError"

packages/opencode/src/server/routes/instance/httpapi/handlers/project-copy.ts

@@ -3,7 +3,7 @@ import { Provider } from "@/provider/provider"
 import { LLM } from "@/session/llm"
 import { MessageID, SessionID } from "@/session/schema"
 import { Slug } from "@opencode-ai/core/util/slug"
-import { LLMEvent } from "@opencode-ai/llm"
+import { LLMEvent } from "@opencode-ai/ai"
 import { Effect, Stream } from "effect"
 import { HttpApiBuilder } from "effect/unstable/httpapi"
 import { InstanceHttpApi } from "../api"

packages/opencode/src/session/llm.ts

@@ -7,9 +7,9 @@ import { serviceUse } from "@opencode-ai/core/effect/service-use"
 import { Context, Effect, Layer } from "effect"
 import * as Stream from "effect/Stream"
 import { streamText, wrapLanguageModel, type ModelMessage, type Tool } from "ai"
-import type { LLMEvent } from "@opencode-ai/llm"
-import { LLMClient } from "@opencode-ai/llm/route"
-import type { LLMClientService } from "@opencode-ai/llm/route"
+import type { LLMEvent } from "@opencode-ai/ai"
+import { LLMClient } from "@opencode-ai/ai/route"
+import type { LLMClientService } from "@opencode-ai/ai/route"
 import { GitLabWorkflowLanguageModel } from "gitlab-ai-provider"
 import { ProviderTransform } from "@/provider/transform"
 import { Config } from "@/config/config"
@@ -221,7 +221,7 @@ const live: Layer.Layer<
           })
         : undefined
 
-      // Runtime seam: native is an opt-in adapter over @opencode-ai/llm. It
+      // Runtime seam: native is an opt-in adapter over @opencode-ai/ai. It
       // either returns a ready LLMEvent stream or a concrete fallback reason.
       if (flags.experimentalNativeLlm) {
         const native = LLMNativeRuntime.stream({

packages/opencode/src/session/llm/AGENTS.md

@@ -4,8 +4,8 @@
 
 This folder contains adapters behind that service boundary:
 
-- `ai-sdk.ts` converts AI SDK `fullStream` parts into `@opencode-ai/llm` `LLMEvent`s. This is the default runtime path.
-- `native-request.ts` converts opencode's normalized session input into a native `@opencode-ai/llm` `LLMRequest`. It does not execute requests.
+- `ai-sdk.ts` converts AI SDK `fullStream` parts into `@opencode-ai/ai` `LLMEvent`s. This is the default runtime path.
+- `native-request.ts` converts opencode's normalized session input into a native `@opencode-ai/ai` `LLMRequest`. It does not execute requests.
 - `native-runtime.ts` is the opt-in native runtime adapter. It decides whether a selected model is supported, builds the native request, bridges opencode tools into native executable tools, and delegates transport to `LLMClient` / `RequestExecutor`.
 
 ## File Structure
@@ -15,19 +15,19 @@ src/session/
   llm.ts                    session-owned orchestration and runtime selection
   llm/
     AGENTS.md               boundary notes for the adapter layer
-    ai-sdk.ts               AI SDK fullStream -> @opencode-ai/llm LLMEvent adapter
-    native-request.ts       opencode/AI SDK-shaped input -> @opencode-ai/llm LLMRequest
+    ai-sdk.ts               AI SDK fullStream -> @opencode-ai/ai LLMEvent adapter
+    native-request.ts       opencode/AI SDK-shaped input -> @opencode-ai/ai LLMRequest
     native-runtime.ts       native runtime gate, tool bridge, and LLMClient handoff
 ```
 
 Integration points:
 
-- `../llm.ts` imports `LLMClient` from `@opencode-ai/llm/route`; native execution is the only path that calls it directly.
+- `../llm.ts` imports `LLMClient` from `@opencode-ai/ai/route`; native execution is the only path that calls it directly.
 - `../llm.ts` imports `LLMAISDK` from `./llm/ai-sdk`; the AI SDK path still calls `streamText(...)` locally, then adapts `result.fullStream` into shared `LLMEvent`s.
 - `../llm.ts` imports `LLMNativeRuntime` from `./llm/native-runtime`; this is the runtime-selection seam. Unsupported native requests return a reason and fall back to AI SDK.
 - `native-runtime.ts` imports `LLMNative` from `./native-request`; this keeps request lowering separate from transport and tool execution.
-- `native-request.ts` is the only adapter file that should construct `LLM.request(...)`, `LLM.model(...)`, `Message.*`, `SystemPart`, `ToolCallPart`, `ToolResultPart`, or `ToolDefinition` values from `@opencode-ai/llm`.
-- `ai-sdk.ts` and `native-runtime.ts` both emit `@opencode-ai/llm` `LLMEvent`s so downstream session processing does not care which runtime handled the request.
+- `native-request.ts` is the only adapter file that should construct `LLM.request(...)`, `LLM.model(...)`, `Message.*`, `SystemPart`, `ToolCallPart`, `ToolResultPart`, or `ToolDefinition` values from `@opencode-ai/ai`.
+- `ai-sdk.ts` and `native-runtime.ts` both emit `@opencode-ai/ai` `LLMEvent`s so downstream session processing does not care which runtime handled the request.
 
 Keep new integration code on one of these seams. Avoid importing session services into `native-request.ts`; pass normalized data through `RequestInput` instead.
 
@@ -80,7 +80,7 @@ Both runtimes converge on the same `LLMEvent` stream consumed by the session pro
         ╰─────────────────╯             ╰─────────────────────────────╯
 ```
 
-`native-runtime.ts` evaluates the gate and either bridges into `@opencode-ai/llm` or returns control so `llm.ts` can take the AI SDK path. Tool execution stays opencode-owned in both branches; only request lowering and transport differ.
+`native-runtime.ts` evaluates the gate and either bridges into `@opencode-ai/ai` or returns control so `llm.ts` can take the AI SDK path. Tool execution stays opencode-owned in both branches; only request lowering and transport differ.
 
 Safety boundary:
 

packages/opencode/src/session/llm/ai-sdk.ts

@@ -1,4 +1,4 @@
-import { FinishReason, LLMEvent, ProviderMetadata, ToolResultValue } from "@opencode-ai/llm"
+import { FinishReason, LLMEvent, ProviderMetadata, ToolResultValue } from "@opencode-ai/ai"
 import { Effect, Schema } from "effect"
 import { type streamText } from "ai"
 import { errorMessage } from "@/util/error"
@@ -28,7 +28,7 @@ function providerMetadata(value: unknown): ProviderMetadata | undefined {
 }
 
 // Temporary AI SDK bridge: Copilot billing survives only in raw provider chunks here.
-// Move this extraction into @opencode-ai/llm when Copilot is handled by the native runtime.
+// Move this extraction into @opencode-ai/ai when Copilot is handled by the native runtime.
 function copilotTotalNanoAiu(value: unknown) {
   if (!value || typeof value !== "object") return
   const raw = value as Record<string, unknown>

packages/opencode/src/session/llm/native-request.ts

@@ -1,5 +1,5 @@
-import type { JsonSchema, LLMRequest, ProviderMetadata } from "@opencode-ai/llm"
-import { LLM, Message, SystemPart, ToolCallPart, ToolDefinition, ToolResultPart } from "@opencode-ai/llm"
+import type { JsonSchema, LLMRequest, ProviderMetadata } from "@opencode-ai/ai"
+import { LLM, Message, SystemPart, ToolCallPart, ToolDefinition, ToolResultPart } from "@opencode-ai/ai"
 import {
   AmazonBedrock,
   Anthropic,
@@ -8,7 +8,7 @@ import {
   OpenAI,
   OpenAICompatible,
   OpenRouter,
-} from "@opencode-ai/llm/providers"
+} from "@opencode-ai/ai/providers"
 import type { ModelMessage } from "ai"
 import type { Provider } from "@/provider/provider"
 import { isRecord } from "@/util/record"
@@ -181,7 +181,7 @@ export const model = (input: Provider.Model | RequestInput, headers?: Record<str
 export const request = (input: RequestInput) => {
   const converted = messages(input.messages)
   // This is the only native adapter boundary that should construct canonical
-  // @opencode-ai/llm request objects from opencode's session/AI SDK-shaped data.
+  // @opencode-ai/ai request objects from opencode's session/AI SDK-shaped data.
   return LLM.request({
     model: model(input, input.headers),
     system: [...(input.system ?? []).map(SystemPart.make), ...converted.system],

packages/opencode/src/session/llm/native-runtime.ts

@@ -15,8 +15,8 @@ import {
   toDefinitions,
   type JsonSchema,
   type LLMEvent,
-} from "@opencode-ai/llm"
-import type { LLMClientShape } from "@opencode-ai/llm/route"
+} from "@opencode-ai/ai"
+import type { LLMClientShape } from "@opencode-ai/ai/route"
 import { LLMNative } from "./native-request"
 
 export type RuntimeStatus =
@@ -76,7 +76,7 @@ export function stream(input: StreamInput): StreamResult {
   const current = statusWithFetch(input, fetch)
   if (current.type === "unsupported") return current
 
-  // Integration point with @opencode-ai/llm: native-request lowers session data
+  // Integration point with @opencode-ai/ai: native-request lowers session data
   // into an LLMRequest, then LLMClient handles route selection and transport.
   //
   // ProviderTransform.providerOptions builds AI-SDK-shaped options for the
@@ -171,7 +171,7 @@ export function nativeTools(tools: Record<string, Tool>, input: Pick<StreamInput
     Object.entries(tools).map(([name, item]) => [
       name,
       // Tool execution remains opencode-owned. The native runtime only adapts
-      // the @opencode-ai/llm tool call back into the AI SDK Tool.execute shape.
+      // the @opencode-ai/ai tool call back into the AI SDK Tool.execute shape.
       NativeTool.make({
         description: item.description ?? "",
         jsonSchema: nativeSchema(item.inputSchema),

packages/opencode/src/session/processor.ts

@@ -24,7 +24,7 @@ import { errorMessage } from "@/util/error"
 import { isRecord } from "@/util/record"
 import { EventV2Bridge } from "@/event-v2-bridge"
 import { Database } from "@opencode-ai/core/database/database"
-import { Usage, type LLMEvent } from "@opencode-ai/llm"
+import { Usage, type LLMEvent } from "@opencode-ai/ai"
 
 const DOOM_LOOP_THRESHOLD = 3
 export type Result = "compact" | "stop" | "continue"

packages/opencode/src/session/prompt.ts

@@ -55,7 +55,7 @@ import { eq } from "drizzle-orm"
 import { SessionTable } from "@opencode-ai/core/session/sql"
 import { SessionReminders } from "./reminders"
 import { SessionTools } from "./tools"
-import { LLMEvent } from "@opencode-ai/llm"
+import { LLMEvent } from "@opencode-ai/ai"
 
 // @ts-ignore
 globalThis.AI_SDK_LOG_WARNINGS = false

packages/opencode/src/session/session.ts

@@ -9,7 +9,7 @@ import { serviceUse } from "@opencode-ai/core/effect/service-use"
 import path from "path"
 import { Job } from "@/job"
 import { Decimal } from "decimal.js"
-import type { ProviderMetadata, Usage } from "@opencode-ai/llm"
+import type { ProviderMetadata, Usage } from "@opencode-ai/ai"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"
 import { Database } from "@opencode-ai/core/database/database"
 import { EventV2Bridge } from "@/event-v2-bridge"

packages/opencode/test/session/compaction.test.ts

@@ -28,7 +28,7 @@ import { testEffect } from "../lib/effect"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { TestConfig } from "../fixture/config"
 import { RuntimeFlags } from "@/effect/runtime-flags"
-import { LLMEvent, Usage } from "@opencode-ai/llm"
+import { LLMEvent, Usage } from "@opencode-ai/ai"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"

packages/opencode/test/session/llm-native-recorded.test.ts

@@ -11,8 +11,8 @@ import { Auth } from "@/auth"
 import { Provider } from "@/provider/provider"
 
 import { Filesystem } from "@/util/filesystem"
-import { LLMEvent, LLMResponse } from "@opencode-ai/llm"
-import { RequestExecutor } from "@opencode-ai/llm/route"
+import { LLMEvent, LLMResponse } from "@opencode-ai/ai"
+import { RequestExecutor } from "@opencode-ai/ai/route"
 import { RuntimeFlags } from "@/effect/runtime-flags"
 import type { Agent } from "../../src/agent/agent"
 import { LLM } from "../../src/session/llm"

packages/opencode/test/session/llm-native.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
-import { LLMEvent, ToolFailure } from "@opencode-ai/llm"
-import { LLMClient, RequestExecutor, WebSocketExecutor, type LLMClientShape } from "@opencode-ai/llm/route"
+import { LLMEvent, ToolFailure } from "@opencode-ai/ai"
+import { LLMClient, RequestExecutor, WebSocketExecutor, type LLMClientShape } from "@opencode-ai/ai/route"
 import { jsonSchema, tool, type ModelMessage, type Tool } from "ai"
 import { Effect, Fiber, Layer, Stream } from "effect"
 import { FetchHttpClient } from "effect/unstable/http"

packages/opencode/test/session/llm.test.ts

@@ -9,7 +9,7 @@ import { InstanceRef } from "../../src/effect/instance-ref"
 import { HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
 import z from "zod"
 import { LLM } from "../../src/session/llm"
-import { LLMClient, RequestExecutor } from "@opencode-ai/llm/route"
+import { LLMClient, RequestExecutor } from "@opencode-ai/ai/route"
 import { Provider } from "@/provider/provider"
 import { ProviderTransform } from "@/provider/transform"
 import { ModelsDev } from "@opencode-ai/core/models-dev"

packages/opencode/test/session/processor-effect.test.ts

@@ -25,7 +25,7 @@ import { RuntimeFlags } from "@/effect/runtime-flags"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { SessionProjector } from "@opencode-ai/core/session/projector"
-import { LLMEvent } from "@opencode-ai/llm"
+import { LLMEvent } from "@opencode-ai/ai"
 
 const summary = Layer.succeed(
   SessionSummary.Service,