UI-TARS
Hosted AgentTrustedCOMING SOONby ByteDance
ByteDance's UI-TARS vision-language agent reads raw pixels for UI understanding — no DOM or accessibility tree required. High accuracy on visually complex, canvas-heavy, and non-standard layouts where selector-based automation breaks. Available hosted or self-deployed from the open Apache-2.0 weights.
This runner is not yet wired to the live routing layer. API requests targeting it return 503 runner_unavailable until the integration ships.
- Provider
- ByteDance
- Type
- Hosted Agent
- Added
- Jan 2025
- Interface
- Task-level
- Trust tier
- trusted
- Egress
- Vendor egress (unverified)
- Evidence
- partial
- Max session
- 30 min
- Regions
- US, APAC
- Pricing
- per run $0.48self-host weights free (Apache-2.0)
- Compliance
- ZDRSOC 2HIPAAPCI-DSS ROC
—
Traffic share
—
Success
—
Median duration
$0.48/run
List price
—
p95 first action
Not enough live samples for a trend yet.
Pricing
| Model | Native price | Normalized $/run | Notes |
|---|---|---|---|
| per run | $0.48/run | — | — |
| per run | $0.48 | — | — |
| self-host weights | free (Apache-2.0) | — | — |
Capability matrix
Capabilities for this runner — extra/gap badges compare against the most common capability set for Hosted Agent runners in the catalog.
Login flows
MFA/2FA interactions
CAPTCHA handling
File download
File upload
Form filling
Structured extraction
Vision-based
DOM-based
Stealth/anti-bot
Residential proxies
Persistent sessions
Parallel sessions
Human-in-the-loop
Full evidence
Storage capture
Code sample
Pin this runner via routing: "bytedance-ui-tars"
curl -X POST "$BANANA_PEEL_BASE/api/v1/responses" \
-H "Authorization: Bearer $BANANA_PEEL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "banana-peel",
"input": "Extract the title from https://example.com",
"routing": "bytedance-ui-tars"
}'