Model comparison

Claude Sonnet 4.5 vs Vidu-Q3-pro-CN

Compare Claude Sonnet 4.5 (Anthropic) and Vidu-Q3-pro-CN (Vidu) by price, context, capabilities, and latency.

Estimate costAll comparisons

Which should you pick?

  • Price: Vidu-Q3-pro-CN is cheaper ($0.11 / s per second) vs Claude Sonnet 4.5 ($3 / 1M tokens input / $15 / 1M tokens output).
  • Context: Claude Sonnet 4.5 has the larger context window (200k tokens).
  • Claude Sonnet 4.5 adds: Tool calling, JSON mode, Long context.

Side by side

Claude Sonnet 4.5 vs Vidu-Q3-pro-CN — full comparison

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

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
Claude Sonnet 4.5anthropic/claude-sonnet-4.5Anthropic$3 / 1M tokens$15 / 1M tokens200k
StreamingTool callingJSON modeVision
image understanding, multimodal chat1904-2753msCatalogPlatform curated
Vidu-Q3-pro-CNvidu/viduq3-pro-cnVidu$0.11 / s——
StreamingVision
image understanding, multimodal chat0-0msCatalogPlatform curated

FAQ

Claude Sonnet 4.5 vs Vidu-Q3-pro-CN FAQ

Is Claude Sonnet 4.5 or Vidu-Q3-pro-CN cheaper?

Vidu-Q3-pro-CN is cheaper ($0.11 / s per second) vs Claude Sonnet 4.5 ($3 / 1M tokens input / $15 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, Claude Sonnet 4.5 or Vidu-Q3-pro-CN?

Claude Sonnet 4.5 is larger (200k tokens) vs — tokens.

Claude Sonnet 4.5 vs Vidu-Q3-pro-CN for Vision: which should I pick?

Both target Vision. Pick Vidu-Q3-pro-CN to optimize cost, or Claude Sonnet 4.5 for the longer context window. Test both on real prompts before committing production traffic.

Claude Sonnet 4.5 detailsVidu-Q3-pro-CN detailsPricing calculatorOpenAI-compatible quickstart