An AI agent does not just answer — it acts: a language model for a brain, tools, memory and an action loop. Here is how an agent differs from a chatbot and an assistant, what people hand over to it, and how a cloud agent differs from a local one.
Mistral has put Mistral Large 4 into preview: a 1-trillion-parameter open model trained from scratch on 3,800 accelerators in its own European data centers. The weights are promised by the end of October, but for now the model is API-only.
Claude Haiku 5.5 is now available in the chat, the Code section and the public API: the fastest and most cost-effective Haiku with a 1M token context. How to try it.
Kling O3, 3.0 and 3.0 Turbo: capabilities, the /v1/videos/generations endpoint, MCP tools and getting a key.
Batch jobs in the Avatar Video section: one run for up to 100 videos, translations or lip-syncs. How to fill the items, what it costs and what happens to failed ones.