
Symposium AI
Multi-AI Chat, Debate & Create
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What's New in Symposium AI
2.1
August 20, 2026
Two new AI providers and this month's newest models. NEW PROVIDERS (bring your own key) • Kimi (Moonshot AI) — the flagship K3 reasoning model with a 1M-token context window, plus the K2.7 coding line • GLM (Z.ai) — fast, cost-effective coding and agent models, led by GLM-5.2 NEW MODELS • Claude Opus 5 — Anthropic's newest Opus for deep reasoning and agentic coding • Gemini 3.7 Flash — Google's newest stable Flash, now the Gemini default • Grok 4.6 — xAI's latest model for coding and agent work • Grok Imagine 2.0 — xAI's newest image model, available in Create ALSO IN THIS UPDATE • Models retired by their providers no longer appear as selectable options; your existing chats keep their history • A major under-the-hood platform upgrade for performance, stability, and future features
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