So sánh mô hình

This is OpenRouter's auto-updating alias to DeepSeek's current 'Flash' model, always resolving to the newest, lower-cost release in that family (1M-token context) rather than a pinned snapshot. It lets integrations track DeepSeek's newest fast, cheap model line, currently the DeepSeek V4.1 Flash generation, without updating the model string on every release.

Claude Haiku 4.5 is Anthropic's fast, affordable small model in the Claude 4 generation, balancing strong instruction-following and coding ability with low latency. It is designed for high-throughput agentic and chat applications where speed and cost efficiency are priorities.