Compare models
Put models side by side on price, context, capabilities, and benchmarks.
Muse Spark Open is Meta's open-weight multimodal mixture-of-experts model (about 816B total, 42B active parameters, 1M-token context) that takes text, images, audio, and video and outputs text. It ships under Meta's Muse Model License with limited commercial terms and is Meta's most capable open-weight release, with strong tool-calling results.
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.