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@jsonbailey jsonbailey commented Nov 5, 2025

Note

Add structured output invocation to VercelProvider and harden error handling with corresponding tests.

  • VercelProvider (packages/ai-providers/server-ai-vercel/src/VercelProvider.ts):
    • Add invokeStructuredModel(messages, responseStructure) using generateObject + jsonSchema; returns StructuredResponse with metrics and raw JSON.
    • Wrap invokeModel in try/catch; log warnings and return failure metrics on errors; preserve success path with usage metrics.
  • Tests (__tests__/VercelProvider.test.ts):
    • Add tests for structured invocation success, no-usage, and error cases; mock generateObject/jsonSchema.
    • Add error-path test for invokeModel; clear mocks in beforeEach.

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@jsonbailey jsonbailey requested a review from a team as a code owner November 5, 2025 14:10
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@jsonbailey jsonbailey changed the title feat! : Support invoke with structured output in VercelAI provider feat!: Support invoke with structured output in VercelAI provider Nov 5, 2025
@jsonbailey jsonbailey merged commit d0cb41d into main Nov 5, 2025
32 checks passed
@jsonbailey jsonbailey deleted the jb/sdk-1524/structed-model-provider-vercel branch November 5, 2025 21:16
@github-actions github-actions bot mentioned this pull request Nov 5, 2025
jsonbailey added a commit that referenced this pull request Nov 6, 2025
🤖 I have created a release *beep* *boop*
---


<details><summary>server-sdk-ai: 0.14.0</summary>

##
[0.14.0](server-sdk-ai-v0.13.0...server-sdk-ai-v0.14.0)
(2025-11-06)


### ⚠ BREAKING CHANGES

* Removed deprecated Vercel methods
([#983](#983))
* Add support for real time judge evals
([#969](#969))
* AI Config defaults require the "enabled" attribute
* Renamed LDAIAgentConfig to LDAIAgentConfigRequest for clarity
* Renamed LDAIAgent to LDAIAgentConfig *note the previous use of this
name
* Renamed LDAIAgentDefault to LDAIAgentConfigDefault for clarity
* Renamed LDAIDefaults to LDAICompletionConfigDefault for clarity

### Features

* Add support for real time judge evals
([#969](#969))
([6ecd9ab](6ecd9ab))
* Added createJudge method
([6ecd9ab](6ecd9ab))
* Added judgeConfig method to AI SDK to retrieve an AI Judge Config
([6ecd9ab](6ecd9ab))
* Added trackEvalScores method to config tracker
([6ecd9ab](6ecd9ab))
* Chat will evaluate responses with configured judges
([6ecd9ab](6ecd9ab))
* Include AI SDK version in tracking information
([#985](#985))
([ef90564](ef90564))
* Removed deprecated Vercel methods
([#983](#983))
([960a499](960a499))


### Bug Fixes

* AI Config defaults require the "enabled" attribute
([6ecd9ab](6ecd9ab))
* Renamed LDAIAgent to LDAIAgentConfig *note the previous use of this
name
([6ecd9ab](6ecd9ab))
* Renamed LDAIAgentConfig to LDAIAgentConfigRequest for clarity
([6ecd9ab](6ecd9ab))
* Renamed LDAIAgentDefault to LDAIAgentConfigDefault for clarity
([6ecd9ab](6ecd9ab))
* Renamed LDAIDefaults to LDAICompletionConfigDefault for clarity
([6ecd9ab](6ecd9ab))
</details>

<details><summary>server-sdk-ai-langchain: 0.3.0</summary>

##
[0.3.0](server-sdk-ai-langchain-v0.2.0...server-sdk-ai-langchain-v0.3.0)
(2025-11-06)


### ⚠ BREAKING CHANGES

* Support invoke with structured output in LangChain provider
([#970](#970))

### Features

* Support invoke with structured output in LangChain provider
([#970](#970))
([0427908](0427908))


### Dependencies

* The following workspace dependencies were updated
  * devDependencies
    * @launchdarkly/server-sdk-ai bumped from ^0.13.0 to ^0.14.0
  * peerDependencies
    * @launchdarkly/server-sdk-ai bumped from ^0.12.2 to ^0.14.0
</details>

<details><summary>server-sdk-ai-openai: 0.3.0</summary>

##
[0.3.0](server-sdk-ai-openai-v0.2.0...server-sdk-ai-openai-v0.3.0)
(2025-11-06)


### ⚠ BREAKING CHANGES

* Support invoke with structured output in OpenAI provider
([#980](#980))

### Features

* Support invoke with structured output in OpenAI provider
([#980](#980))
([515dbdf](515dbdf))


### Dependencies

* The following workspace dependencies were updated
  * devDependencies
    * @launchdarkly/server-sdk-ai bumped from ^0.13.0 to ^0.14.0
  * peerDependencies
    * @launchdarkly/server-sdk-ai bumped from ^0.12.2 to ^0.14.0
</details>

<details><summary>server-sdk-ai-vercel: 0.3.0</summary>

##
[0.3.0](server-sdk-ai-vercel-v0.2.0...server-sdk-ai-vercel-v0.3.0)
(2025-11-06)


### ⚠ BREAKING CHANGES

* Support invoke with structured output in VercelAI provider
([#981](#981))

### Features

* Support invoke with structured output in VercelAI provider
([#981](#981))
([d0cb41d](d0cb41d))


### Dependencies

* The following workspace dependencies were updated
  * devDependencies
    * @launchdarkly/server-sdk-ai bumped from ^0.13.0 to ^0.14.0
  * peerDependencies
    * @launchdarkly/server-sdk-ai bumped from ^0.12.2 to ^0.14.0
</details>

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Release server-ai 0.14.0 (judge evals, breaking renames/removals) and
update LangChain/OpenAI/Vercel providers to 0.3.0 with structured
output; refresh examples and manifests to new versions.
> 
> - **SDK (`packages/sdk/server-ai`) — `0.14.0`**
> - Adds real-time judge evaluations and related APIs (`createJudge`,
`judgeConfig`, `trackEvalScores`); includes SDK version in tracking.
> - Breaking: removes deprecated Vercel methods; requires `enabled` in
AI Config defaults; renames several AI config types.
> - **AI Providers — `0.3.0`**
> - `@launchdarkly/server-sdk-ai-langchain`, `-openai`, `-vercel`: add
structured output support for `invoke` (breaking changes).
> - Bump peer/dev dependency on `@launchdarkly/server-sdk-ai` to
`^0.14.0`.
> - **Examples**
> - Update example apps to use `@launchdarkly/[email protected]` and
provider packages `^0.3.0`.
> - **Release metadata**
>   - Update `.release-please-manifest.json` with new versions.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
00cd808. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: jsonbailey <[email protected]>
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3 participants