Updated March 10, 2026
Reka builds multimodal AI models capable of processing text, images, video, and audio.
Zhipu AI develops the GLM family of open-source large language models.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
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Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 500+ models through one gateway.