New LLM Models, August 2026: Claude Opus 5, GPT-5.6, Grok 4.6
What's new in the catalog as of August 2026 — Claude Opus 5, the GPT-5.6 family (Sol, Luna, Terra), Grok 4.6, Kimi K3, and DeepSeek V4 Flash: what each is for, and how to A/B them through one OpenAI-compatible key.
|Router One Team