Gangsta AI

Claude Opus 4.8 — The Closer

The Closer · Frontier model

Anthropic's most capable model. The Closer in the crew — the one you bring in to finish the job when the answer has to be right.

Try Claude Opus 4.8 free →

By Anthropic · quality 98/100 · speed 66/100 · 200K-token context

What Claude Opus 4.8 does

Why it's a frontier model

For legal, research, long-form writing and code review where precision and citations matter more than raw speed.

Best for

The rest of the frontier crew

GPT-5.2 (The Wildcard) · Gemini 3.1 Pro (The Oracle) · Claude Fable 5 (The Prodigy) — or see all five compared. Run Claude Opus 4.8 against them on one prompt, free.