GLM-5.2, GPT-5.6 Luna, and GPT-5.6 Sol Now Available for Telnyx Voice AI Assistants Telnyx has added three new large language models to its Voice AI Assistants platform: GLM-5.2 from Z.ai, and GPT-5.6 Luna and GPT-5.6 Sol from OpenAI. GLM-5.2 is the highest-intelligence open-weight model available, GPT-5.6 Luna offers a strong cost-to-intelligence ratio for voice workloads, and GPT-5.6 Sol is OpenAI's most capable model for complex conversations. Contact us https://telnyx.com/contact-us Log in https://portal.telnyx.com Three new LLMs are now available for Telnyx Voice AI Assistants https://telnyx.com/products/voice-ai-agents : GLM-5.2 from Z.ai, plus GPT-5.6 Luna and GPT-5.6 Sol from OpenAI. GLM-5.2 is the highest-intelligence open-weight model available, GPT-5.6 Luna offers a strong cost-to-intelligence ratio for voice workloads, and GPT-5.6 Sol rounds out the lineup as OpenAI's most capable model for complex conversations. Learn more in the AI Assistants documentation https://developers.telnyx.com/docs/inference/ai-assistants or the GLM-5.2 release notes https://telnyx.com/release-notes/glm-5-2-inference .