AINewsnow

How do you pick the model for each step of a multi-step agent?

Our agent does planning, tool calls, summarizing, and sometimes image generation. We started with one model for everything and are now trying a different model per step. The results are better and cheaper, but choosing each model feels like guesswork. How do people decide? - Your own evals per step…

Read the full story at r/AI_Agents ↗

Timeline · 1 report

  1. 2026-09-25 08:55 · r/AI_Agents
    How do you pick the model for each step of a multi-step agent?

More stories

  1. Introducing GPT-6 Sol and Luna — OpenAI News
  2. Introducing Gemini 3.8 Live with Live Avatar — Google Gemini Blog
  3. Gemini 3.8 text-to-speech says hello — Google Gemini Blog
  4. Sam Altman’s remarks at the United Nations Security Council — OpenAI News
  5. OpenAI Agent Hacked Australian Government Website — Wall Street Journal Technology
  6. Meta Connect 2026: Muse AI Gadget Shows Ambitious Hardware Vision — Bloomberg AI
  7. Introducing Ray-Ban Meta Audio and More AI Glasses Styles — Meta Newsroom
  8. Muse AI now hands over phone calls to human agents: Meta tests new feature in its personal assistant — Mint AI

Get the daily brief of stories like this at 6:30 every morning →