Why hackers moved from Claude Opus to Qwen

1 hacker described this switch in public comments. Their words, with links to the originals.

Claude Opus 2 hackers criticize it
→
Qwen 1 hacker recommends it

What hackers said about the move

“So recently I moved from a Anthropic model to a qwen 3.5 model running on my Mac to summarize ticket activity over 7 days.”
gpapilion, 2026-04-23original comment ↗

Use Claude Opus? Get alerted when hackers criticize it.

Tell us the tools in your stack. When hackers start criticizing one of them, or moving to an alternative, you will hear about it first.

Claude Opus vs Qwen

Claude OpusQwen
Hackers who recommend51
Hackers who criticize20
Moved away from it60
Moved to it11

Counts are distinct hackers in the sampled comments, not market share.

Criticism of Claude Opus

“My personal experience has been Opus is unusable on design work it's so terrible.”
nijave, 2026-09-26original comment ↗
“This seems a worsening that seems to have started at Opus 4.8.”
ghoul2, 2026-09-02original comment ↗

Praise for Qwen

No further praise for Qwen captured yet.

Other moves from Claude Opus

Other moves to Qwen