Lesson 1321 of 1570
Which AI Model to Pick for Which Job (2026 Cheat Sheet)
GPT-5, Claude Opus 4.7, Gemini 3, Llama 4 — they're not interchangeable. Picking right saves time, money, and frustration.
Lesson map
What this lesson covers
Learning path
The main moves in order
- 1The big idea
- 2model selection
- 3benchmarks
- 4use case
Concept cluster
Terms to connect while reading
Section 1
The big idea
Different models are best at different things. GPT-5 leads on multimodal and tool use. Claude Opus 4.7 leads on long-context coding and writing. Gemini leads on giant context windows and Google integration. Open models (Llama, DeepSeek) lead on price and privacy. Knowing the rough strengths saves you from forcing the wrong tool.
Some examples
- Long essay or research paper analysis (50+ pages of context): Claude or Gemini — bigger context windows, better recall.
- Code generation across a whole repo: Claude Opus 4.7, GPT-5 with Codex, or Cursor's models — all close, all good.
- Quick voice conversations + image understanding: GPT-4o/5 — most polished multimodal experience.
- Research with live web sources: Perplexity, ChatGPT search, or Claude with web search — all do real-time grounding.
Try it!
Pick a real task you're working on. Run it on chatgpt.com, claude.ai, and gemini.google.com (all have free tiers). Note which gave the best answer, which was fastest, which was easiest. That's your default for that task type now.
Key terms in this lesson
End-of-lesson quiz
Check what stuck
15 questions · Score saves to your progress.
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