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Claude Opus 4

model

Anthropic · LLM

Anthropic's most capable Claude model family.

Official site ↗
4.6★★★★★★★★★★
176 reviewsWrite a review

Rating breakdown

5
113
4
56
3
7
2
0
1
0

Reviews (176)

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@samthinks55

Jun 26, 2026

★★★★★★★★★★

My daily driver for writing

For research and long-form writing Claude Opus 4 is excellent. Context handling is strong and the answers feel thought-through, not generic. Would recommend to a colleague.

E

@emma_loop

Jun 22, 2026

★★★★★★★★★★

Consistently useful

For research and long-form writing Claude Opus 4 is excellent. Context handling is strong and the answers feel thought-through, not generic. Highly recommend.

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@chloeforge62

Jun 22, 2026

★★★★★★★★★★

Genuinely impressive

Claude Opus 4 has become part of my daily workflow. The reasoning is sharp, the writing is clean, and it rarely loses the thread on long prompts. Highly recommend.

D

@draft_faye845

Jun 19, 2026

★★★★★★★★★★

My daily driver for writing

I use Claude Opus 4 for drafting, summarizing, and debugging. It nails tone and gives well-structured answers. Occasional slips but nothing serious. Highly recommend.

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@chloestudio54

Jun 18, 2026

★★★★★★★★★★

Great for coding and drafting

For research and long-form writing Claude Opus 4 is excellent. Context handling is strong and the answers feel thought-through, not generic.

L

@lucas105

Jun 12, 2026

★★★★★★★★★★

My daily driver for writing

For research and long-form writing Claude Opus 4 is excellent. Context handling is strong and the answers feel thought-through, not generic. Would recommend to a colleague.

W

@wes788

Jun 8, 2026

★★★★★★★★★★

Decent, hit or miss

Claude Opus 4 is genuinely helpful for everyday tasks, but it still hallucinates facts now and then, so I double-check anything important. Cautiously recommended.

Y

@yuki38

Jun 8, 2026

★★★★★★★★★★

Reasoning is a step up

Claude Opus 4 is fast and accurate for most of what I throw at it. Brainstorming, refactoring, summarizing dense docs — it just works. Worth every penny.

L

@labs_vera44

Jun 7, 2026

★★★★★★★★★★

Best model I've used for work

Claude Opus 4 has become part of my daily workflow. The reasoning is sharp, the writing is clean, and it rarely loses the thread on long prompts. Would recommend to a colleague.

N

@notes_lucas643

Jun 6, 2026

★★★★★★★★★★

Reasoning is a step up

I use Claude Opus 4 for drafting, summarizing, and debugging. It nails tone and gives well-structured answers. Occasional slips but nothing serious. Worth every penny.