Connect your sub2api gateway to DeepSeek Harness

Key features

• Image generationselect a generation model in settings.
• Image inputderived from models.dev attachment / modalities.input when present (e.g.
• generate_image saves images to the workspace and returns an inline attachment.
• The separate image-analysis tool and its model selector have been removed.
• One base URL, three provider routes: sub2api-openai, sub2api-claude, sub2api-grok — each configured with its own key and at least one model, registered as a live LLM provider as soon as both are set.