COMPATIBLE CLIENTS / INTERIM ACCESS
The Workspace is planned. One client path is verified today.
If you already operate or have authorised access to an OLC Engine deployment, Open WebUI builds 0.9.5 and 0.11.3 are the only client builds currently verified for text-only, multi-turn use. They provide one interim conversational path—not the matter-aware OLC Legal Workspace.
- Verified builds
- Open WebUI 0.9.5 + 0.11.3
- Profile
- Text-only · multi-turn
- Latest confirmation
- 2026-09-04
- Access
- Engine endpoint + credentials required
01 / AVAILABLE TODAY
Open WebUI is the verified reference path.
VERIFIED
- Client builds
- Open WebUI 0.9.5 + 0.11.3
- Latest confirmation
- 2026-09-04
- Acceptance
- Two named client builds · passed
COVERED BY THE RECORDED PASS
- Two consecutive turns
- Elliptical follow-up
- Refreshed source lookup
- Linked source output
- Streaming
- Aggregate usage
OUTSIDE THE VERIFIED PROFILE
- File upload
- Multimodal input
- Tools or function calling
- Persistent CaseMemory
- Complete Open WebUI coverage
- Universal OpenAI API coverage
02 / VERIFIED SETUP
The configuration that was actually tested.
These settings reproduce the recorded client path once an engine operator has supplied the endpoint and credentials. This page does not provide a public hosted endpoint or publish credentials.
01 / ACCESS
Obtain operator access.
An available OLC Engine endpoint and operator-issued credentials are required.
02 / CONNECTION
Add the engine endpoint.
Use a dedicated OpenAI connection with API base <ENGINE ORIGIN>/v1and API type Chat Completions.
03 / MODEL
Select the recorded model.
Use the current test identifier lexai-engine-local, enable usage and leave unsupported overrides unset.
TESTED ENGINE SURFACE
01GET /v1/models02POST /v1/chat/completions03Bearer auth04SSE streaming · heartbeat events · non-streamingTechnical reproduction details
- Connection
- Dedicated OpenAI connection
- API base
<ENGINE ORIGIN>/v1- API type
- Chat Completions
- Base model
lexai-engine-local- Usage
- Enabled
- Status updates
- Optional · opt in
- Extension header
{"X-LexAI-Extensions":"workflow-status-v1"}- System prompt
- Empty
- Advanced parameters
- No unsupported overrides
MODEL PLACEMENTlexai-engine-local is a base/provider model configured under Admin Panel → Settings → Models. It does not need to appear under Workspace → Models.
03 / UNDER EVALUATION
Four named clients. No compatibility claim yet.
LibreChat, Jan, Onyx and LobeChat / LobeHub are evaluation paths, not working integration claims.
Compatibility here means a recorded test—not presumed support based on a logo or API label.
| Client | Possible route | Evidence still required | Status |
|---|---|---|---|
| LibreChat | Candidate custom endpoint | Named client build + capability matrix pending | UNDER EVALUATION |
| Jan | Candidate custom endpoint | Named client build + capability matrix pending | UNDER EVALUATION |
| Onyx | Candidate provider adapter | Adapter fit + capability matrix pending | UNDER EVALUATION |
| LobeChat / LobeHub | Evaluation route not yet fixed | Named client build + capability matrix pending | UNDER EVALUATION |