The AI Portal for Professionals

Recommended AI Models

A quick-reference guide to the AI models we recommend for different kinds of work — so you always know which one to reach for.

Deep Thinking Tackle the hardest problems

ChatGPT Sol OpenAI

For the hardest problems, with detailed analysis and multi-step reasoning. Trades speed for depth.

Reasoning

Speed

Knowledge cutoff Feb 2026

Claude Opus Anthropic

Deep reasoning with excellent writing. Strong for complex drafting and careful review.

Reasoning

Speed

Knowledge cutoff May 2026

Everyday Work Get day-to-day work done ★ Start here

ChatGPT Terra OpenAI

The everyday default, for strong reasoning at a quick pace. Handles most day-to-day work.

Reasoning

Speed

Knowledge cutoff Feb 2026

Claude Sonnet Anthropic

A balanced workhorse with excellent writing. Great if you prefer Anthropic's style.

Reasoning

Speed

Knowledge cutoff January 2026

Fast & Light Move fast on simple tasks

ChatGPT Luna OpenAI

Built for speed. Great for quick questions, summaries, and high-volume tasks.

Reasoning

Speed

Knowledge cutoff Feb 2026

Claude Haiku Anthropic

Very fast and capable. Ideal for drafting, quick lookups, and routine tasks.

Reasoning

Speed

Knowledge cutoff Feb 2025

General Use Provider

For system operations like thread summarization and prompt improvement, we recommend GPT Mini. It's fast and efficient for these background tasks.

Knowledge cutoffs are approximate and mark where a model's trained knowledge ends. Models with web search enabled can still answer about more recent events.