Model comparison

UI-TARS 7B vs Anthropic Claude Sonnet Latest

Compare ByteDance: UI-TARS 7B (ByteDance Seed) and Anthropic Claude Sonnet Latest (OpenRouter) by price, context, capabilities, and latency.

Which should you pick?

  • Price: ByteDance: UI-TARS 7B is cheaper ($0.02 / 1M tokens input / $0.038 / 1M tokens output) vs Anthropic Claude Sonnet Latest ($0.564 / 1M tokens input / $2.82 / 1M tokens output).
  • Context: Anthropic Claude Sonnet Latest has the larger context window (1M tokens).
  • Anthropic Claude Sonnet Latest adds: Tool calling, JSON mode.

Side by side

ByteDance: UI-TARS 7B vs Anthropic Claude Sonnet Latest — full comparison

Compare price, provider, context, capabilities, latency, and source basis.

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
ByteDance: UI-TARS 7B bytedance/ui-tars-1.5-7bByteDance Seed$0.02 / 1M tokens$0.038 / 1M tokens128k
StreamingVisionLong context
image understanding, multimodal chat1000-3000msCatalogPlatform curated
Anthropic Claude Sonnet Latest~anthropic/claude-sonnet-latestOpenRouter$0.564 / 1M tokens$2.82 / 1M tokens1M
StreamingTool callingJSON modeVision
image understanding, multimodal chat1000-3000msCatalogPlatform curated

FAQ

ByteDance: UI-TARS 7B vs Anthropic Claude Sonnet Latest FAQ

Is ByteDance: UI-TARS 7B or Anthropic Claude Sonnet Latest cheaper?

ByteDance: UI-TARS 7B is cheaper ($0.02 / 1M tokens input / $0.038 / 1M tokens output) vs Anthropic Claude Sonnet Latest ($0.564 / 1M tokens input / $2.82 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, ByteDance: UI-TARS 7B or Anthropic Claude Sonnet Latest?

Anthropic Claude Sonnet Latest is larger (1M tokens) vs 128k tokens.

ByteDance: UI-TARS 7B vs Anthropic Claude Sonnet Latest for Vision: which should I pick?

Both target Vision. Pick ByteDance: UI-TARS 7B to optimize cost, or Anthropic Claude Sonnet Latest for the longer context window. Test both on real prompts before committing production traffic.