diff --git a/packages/opencode/src/cli/cmd/providers.ts b/packages/opencode/src/cli/cmd/providers.ts
index 3775123d83bd..e030b7e77683 100644
--- a/packages/opencode/src/cli/cmd/providers.ts
+++ b/packages/opencode/src/cli/cmd/providers.ts
@@ -458,7 +458,7 @@ export const ProvidersLoginCommand = effectCmd({
         "Amazon Bedrock authentication priority:\n" +
           "  1. Bearer token (AWS_BEARER_TOKEN_BEDROCK or /connect)\n" +
           "  2. AWS credential chain (profile, access keys, IAM roles, EKS IRSA)\n\n" +
-          "Configure via opencode.json options (profile, region, endpoint) or\n" +
+          "Configure via opencode.json options (profile, region, endpoint), the /connect region prompt, or\n" +
           "AWS environment variables (AWS_PROFILE, AWS_REGION, AWS_ACCESS_KEY_ID, AWS_WEB_IDENTITY_TOKEN_FILE).",
       )
     }
diff --git a/packages/opencode/src/plugin/amazon-bedrock.ts b/packages/opencode/src/plugin/amazon-bedrock.ts
new file mode 100644
index 000000000000..d75b61421e96
--- /dev/null
+++ b/packages/opencode/src/plugin/amazon-bedrock.ts
@@ -0,0 +1,28 @@
+import type { Hooks, PluginInput } from "@opencode-ai/plugin"
+
+export async function AmazonBedrockAuthPlugin(_input: PluginInput): Promise<Hooks> {
+  const prompts = !process.env.AWS_REGION
+    ? [
+        {
+          type: "text" as const,
+          key: "region",
+          message: "Enter your AWS region for Bedrock",
+          placeholder: "e.g. us-east-1",
+          validate: (value: string) => (value.length > 0 ? undefined : "Required"),
+        },
+      ]
+    : []
+
+  return {
+    auth: {
+      provider: "amazon-bedrock",
+      methods: [
+        {
+          type: "api",
+          label: "Bedrock API key",
+          prompts,
+        },
+      ],
+    },
+  }
+}
diff --git a/packages/opencode/src/plugin/index.ts b/packages/opencode/src/plugin/index.ts
index 1558c707c3f7..4dd9ce9577d3 100644
--- a/packages/opencode/src/plugin/index.ts
+++ b/packages/opencode/src/plugin/index.ts
@@ -16,6 +16,7 @@ import { CopilotAuthPlugin } from "./github-copilot/copilot"
 import { gitlabAuthPlugin as GitlabAuthPlugin } from "opencode-gitlab-auth"
 import { PoeAuthPlugin } from "opencode-poe-auth"
 import { CloudflareAIGatewayAuthPlugin, CloudflareWorkersAuthPlugin } from "./cloudflare"
+import { AmazonBedrockAuthPlugin } from "./amazon-bedrock"
 import { AzureAuthPlugin } from "./azure"
 import { DigitalOceanAuthPlugin } from "./digitalocean"
 import { XaiAuthPlugin } from "./xai"
@@ -72,6 +73,7 @@ function internalPlugins(flags: RuntimeFlags.Info): PluginInstance[] {
     CopilotAuthPlugin,
     GitlabAuthPlugin,
     PoeAuthPlugin,
+    AmazonBedrockAuthPlugin,
     CloudflareWorkersAuthPlugin,
     CloudflareAIGatewayAuthPlugin,
     AzureAuthPlugin,
diff --git a/packages/opencode/src/provider/provider.ts b/packages/opencode/src/provider/provider.ts
index c979fc44659c..685a99482800 100644
--- a/packages/opencode/src/provider/provider.ts
+++ b/packages/opencode/src/provider/provider.ts
@@ -287,10 +287,11 @@ function custom(dep: CustomDep): Record<string, CustomLoader> {
       const auth = yield* dep.auth("amazon-bedrock")
       const env = yield* dep.env()
 
-      // Region precedence: 1) config file, 2) env var, 3) default
+      // Region precedence: 1) config file, 2) env var, 3) /connect metadata, 4) default
       const configRegion = providerConfig?.options?.region
       const envRegion = env["AWS_REGION"]
-      const defaultRegion = configRegion ?? envRegion ?? "us-east-1"
+      const authRegion = auth?.type === "api" ? auth.metadata?.region : undefined
+      const defaultRegion = configRegion ?? envRegion ?? authRegion ?? "us-east-1"
 
       // Profile: config file takes precedence over env var
       const configProfile = providerConfig?.options?.profile
diff --git a/packages/opencode/test/provider/amazon-bedrock.test.ts b/packages/opencode/test/provider/amazon-bedrock.test.ts
index 6e677631c40b..280dbdb0191f 100644
--- a/packages/opencode/test/provider/amazon-bedrock.test.ts
+++ b/packages/opencode/test/provider/amazon-bedrock.test.ts
@@ -90,6 +90,17 @@ it.instance("Bedrock: falls back to AWS_REGION env var when no config region", (
   }),
 )
 
+it.instance("Bedrock: falls back to region stored by connect prompt", () =>
+  Effect.gen(function* () {
+    yield* withAuthJson(
+      JSON.stringify({ "amazon-bedrock": { type: "api", key: "test-bearer-token", metadata: { region: "eu-west-1" } } }),
+    )
+    const providers = yield* list
+    expect(providers[ProviderV2.ID.amazonBedrock]).toBeDefined()
+    expect(providers[ProviderV2.ID.amazonBedrock].options?.region).toBe("eu-west-1")
+  }),
+)
+
 it.instance(
   "Bedrock: loads when bearer token from auth.json is present",
   () =>
diff --git a/packages/web/src/content/docs/providers.mdx b/packages/web/src/content/docs/providers.mdx
index d3c541311ffe..e9a3f4b07964 100644
--- a/packages/web/src/content/docs/providers.mdx
+++ b/packages/web/src/content/docs/providers.mdx
@@ -207,17 +207,19 @@ To use Amazon Bedrock with OpenCode:
 
    #### Environment Variables (Quick Start)
 
-   Set one of these environment variables while running opencode:
+   If you use `/connect` or `opencode auth login amazon-bedrock`, OpenCode
+   prompts for your Bedrock API key and region. You can also set credentials
+   with environment variables. Bedrock needs a region, set with `AWS_REGION`:
 
    ```bash
    # Option 1: Using AWS access keys
-   AWS_ACCESS_KEY_ID=XXX AWS_SECRET_ACCESS_KEY=YYY opencode
+   AWS_REGION=us-east-1 AWS_ACCESS_KEY_ID=XXX AWS_SECRET_ACCESS_KEY=YYY opencode
 
    # Option 2: Using named AWS profile
-   AWS_PROFILE=my-profile opencode
+   AWS_REGION=us-east-1 AWS_PROFILE=my-profile opencode
 
    # Option 3: Using Bedrock bearer token
-   AWS_BEARER_TOKEN_BEDROCK=XXX opencode
+   AWS_REGION=us-east-1 AWS_BEARER_TOKEN_BEDROCK=XXX opencode
    ```
 
    Or add them to your bash profile: