Last updated: August 27, 2026
Claude Desktop and Cowork can be used via the Anthropic-compatible Logicc gateway. Claude Desktop provides the graphical interface. Model requests and token consumption are attributed to the Logicc API key.
Beta: Availability and names of third-party inference features may change with updates from Claude Desktop. Check the integration before production use.
| Area | Routing via Logicc | Notice |
|---|---|---|
| Native third-party inference and Cowork | Yes | Uses the Logicc gateway with enabled Claude models. |
| Code tab | Yes, with the appropriate gateway configuration | Uses Claude Code in the background. |
| Regular chat tab | No | Connects directly to claude.ai. |
For GPT or Gemini models, use Codex or OpenCode. The standalone Claude Code CLI is covered on the Claude Code in the Terminal subpage.
Gateway as the inference provider.https://api.logicc.cloudSettings.Developer Mode.Developer section.If Developer or the gateway provider does not appear, the feature is not available in the app version or organization you are using.
Developer set the Inference Provider to Gateway.Bearer as the authentication scheme.https://api.logicc.cloud/anthropic
The URL must end with /anthropic. Claude Desktop appends /v1/messages automatically. Do not append an additional /v1.
Test connection.| Model | Model ID | Recommendation | Cost profile |
|---|---|---|---|
| Claude Sonnet 5 | claude-sonnet-5 |
Standard for most tasks | Medium |
| Claude Haiku 4.5 | claude-haiku-4-5 |
Quick routine tasks | Lower |
| Claude Opus 5 | claude-opus-5 |
Complex and demanding tasks | High |
| Model | Model ID |
|---|---|
| Claude Opus 4.8 | claude-opus-4-8 |
| Claude Opus 4.6 | claude-opus-4-6 |
| Claude Sonnet 4 | claude-sonnet-4@20250514 |
| Claude 3.7 Sonnet | claude-3-7-sonnet@20250219 |
| Claude 3.5 Sonnet v2 | claude-3-5-sonnet-v2@20241022 |
| Claude Haiku 4.5, versioned | claude-haiku-4-5@20251001 |
The native model selector only shows Claude models. The authoritative list for a specific API key is:
export LOGICC_API_KEY="YOUR_LOGICC_API_KEY"
curl "https://api.logicc.cloud/v1/models" \
-H "Authorization: Bearer $LOGICC_API_KEY"
Gateway is displayed.curl "https://api.logicc.cloud/api/governance/virtual-keys/quota" \
-H "Authorization: Bearer $LOGICC_API_KEY"
Model requests executed via the gateway are counted towards the consumption budget of the Logicc API key. Agentic cowork and code sessions can generate many automatic model and tool steps. Opus models can therefore cost significantly more than Sonnet or Haiku models.
Budget, usage, and remaining budget are tracked in euros. Model prices are shown in US dollars per million tokens and include the Logicc markup of 15 percent.
The user interface and shared local file operations run on the end device. The language model does not run locally. Prompts and required content are transferred to the activated model provider via the Logicc API.
Claude Desktop can send technical telemetry, update checks, or diagnostic information to Anthropic independently of the model call. The applicable data protection and confidentiality terms depend on the Logicc account and the enabled provider route.
| Error | Resolution |
|---|---|
401 |
Check API key and the Bearer authentication scheme |
403 |
Check model availability and remaining budget |
404 |
Set base URL exactly to https://api.logicc.cloud/anthropic |
429 |
Check quota and rate limit |
| Model is missing | Check /v1/models and restart Claude Desktop |
| Chat tab not using Logicc | This is expected behavior. Use third-party inference, Cowork, or Code. |
If you have any questions, write to [email protected] with the subject API. Include the app version, model ID, HTTP status, timestamp, and complete error message. Do not include the API key.
Further documentation: