Compare models
Put models side by side on price, context, capabilities, and benchmarks.
Pareto Latest is an OpenRouter alias that always routes to the newest model in Unbiased's Pareto family, accepting text and images and returning text. Context window and price depend on whichever Pareto version currently serves the request, so use a pinned version such as pareto-26.9 when you need stable behavior.
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.
Benchmarks
Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.