Fresh paint, wet floors — we're rebuilding CostOfToken into a cross-provider price comparison. Some corners are still under construction; the full version is coming up soon.

ByteDance: UI-TARS 7B pricing

UI-TARS-1.5 is a multimodal vision-language agent optimized for GUI-based environments, including desktop interfaces, web browsers, mobile systems, and games. ByteDance: UI-TARS 7B from OpenRouter costs $0.100 per 1M input tokens and $0.200 per 1M output tokens. Cached input is $0.100 per 1M. Context window 128,000 tokens.

API id bytedance/ui-tars-1.5-7b · OpenRouter · source · updated 2026-09-25 · general-purpose

$0.100
Input / 1M tokens
$0.200
Output / 1M tokens
$0.100
Cached input / 1M
128K
Context window

ByteDance: UI-TARS 7B specifications

Provider
OpenRouter
API id
bytedance/ui-tars-1.5-7b
Model type
general-purpose
Context window
128K tokens
Max output
2K tokens
Currency
USD
Price source
Provider API
Last checked
2026-09-25

Tags

  • vision

UI-TARS 7B across providers

The same model, priced by every seller we track. Ranked by the cost of 1M input + 1M output tokens, standard tier; savings measured against buying from the vendor directly.

ProviderInput /1MCached /1MOutput /1M1M in + 1M outvs vendor
ByteDance (Doubao)VendorCheapest
$0.100$0.100$0.200$0.30—
OpenRouterHostviewing
$0.100$0.100$0.200$0.30—

What ByteDance: UI-TARS 7B costs in practice

Estimated cost at common usage volumes
WorkloadInput tokensOutput tokensEstimated cost
Short chat turn1,000500$0.0002
Document summary50,0002,000$0.0054
1M tokens in, 200K out1,000,000200,000$0.14

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does ByteDance: UI-TARS 7B cost per 1M tokens?
ByteDance: UI-TARS 7B costs $0.100 per 1M input tokens and $0.200 per 1M output tokens on the standard tier. Cached input is $0.100 per 1M.
What is ByteDance: UI-TARS 7B 's context window?
ByteDance: UI-TARS 7B accepts up to 128,000 tokens in a single request, and can return up to 2,048 output tokens.
Is there a cheaper OpenRouter model than ByteDance: UI-TARS 7B ?
Yes. MythoMax 13B is $0.080 per 1M input tokens versus $0.100 for ByteDance: UI-TARS 7B , with a 8,192 token context window.
Where does this ByteDance: UI-TARS 7B price come from?
From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Head-to-head comparisons

Other OpenRouter models

See all OpenRouter pricing →