Pick Claude if…
- It's our Editor's Pick in Chat & Assistants — the strongest signal on the site.
- You need real autonomous-agent capability (plan + execute multi-step tasks), not just chat.
- You want the cheaper option (starts at $17/mo, Grok starts at $30/mo).
- You specifically need Opus 5 (new #1), Fable 5 & Sonnet 5 or 1M-token context + effort dial, which Grok doesn't ship.