LLMKit – Compare LLMs side-by-side with real-time streaming

Show HN: LLMKit – Compare LLMs side-by-side with real-time streaming

LLMKit – Compare LLMs side-by-side with real-time streaming is a business in show hn launch.

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Hi HN!I built LLMKit after getting frustrated with choosing the right LLM for different projects. Instead of guessing or relying on benchmarks that don't match real use cases, I wanted to see actual performance with my own prompts.What it does: • Compare up to 5 models simultaneously (GPT-4, Claude, Gemini, etc.) • Real-time streaming comparison - watch models race to respond • Custom scoring weights based on your priorities (speed vs cost vs quality) • System prompt support for production-realistic testing • TTFT (Time to First Token) metrics for latency-sensitive apps • No signup required, API keys stay in your browserThe "aha moment" was adding streaming comparison - seeing GPT-4 start fa

Within the show hn launch space, the company focuses on its core offering rather than a broad product line.

The company is listed at the Show HN launch stage of development.

Website: www.llmkit.cc/model-comparison/gpt-4-vs-claude-3-5-sonnet