Lifecycle, licence, release, pricing and hosting changes to UI-TARS in the AI Agent Infrastructure Landscape. https://mrpeppersdev.github.io/agent-infrastructure-landscape/feeds/ui-tars--gh-bytedance-ui-tars.xml 2026-10-31T00:00:00Z AI Agent Infrastructure Landscape https://mrpeppersdev.github.io/agent-infrastructure-landscape/systems/ui-tars--gh-bytedance-ui-tars#2026-10-31-c955522db8 2026-10-31T00:00:00Z

Latest release: “UI-TARS-2 announced (2025-09-04); latest open weights UI-TARS-1.5-7B (2025-04-16)” → “UI-TARS-desktop / Agent TARS v0.3.1 (2026-10-09); UI-TARS-2 announced 2025-09-04; latest open weights UI-TARS-1.5-7B (2025-04-16)”. Source change: https://github.com/MrPeppersDev/agent-infrastructure-landscape/pull/378

https://mrpeppersdev.github.io/agent-infrastructure-landscape/systems/ui-tars--gh-bytedance-ui-tars#2026-10-26-80cd27834a 2026-10-26T00:00:00Z

License: “Apache 2.0” → “Apache-2.0”. Latest release: “UI-TARS-1.5 (Apr 2025)” → “UI-TARS-2 announced (2025-09-04); latest open weights UI-TARS-1.5-7B (2025-04-16)”. Deployment: “Self-host (HuggingFace weights) + UI-TARS-Desktop Electron app” → “Self-hosted only — open weights (Hugging Face) + UI-TARS-desktop / Agent TARS app”. MCP support first recorded as “yes — via Agent TARS (UI-TARS-desktop): MCP-based kernel that mounts MCP servers”. Source change: https://github.com/MrPeppersDev/agent-infrastructure-landscape/pull/258