Matchup
Claude Haiku 5.5 vs DeepSeek V4.1 Flash 1017
1 post158 likes26.3K views
Claude Haiku 5.5 vs DeepSeek V4.1 Flash 1017 in real side-by-side tests: 1 post from X where both got the same prompt; 1 post reports cost or time. Judge coding ability from the actual outputs.
Posts
1Same prompt, separate runs
5Not a controlled comparison: prompts, tools and time differ.
Summary
Claude Haiku 5.5 and DeepSeek V4.1 Flash 1017 appear together in 1 post on X: Eiffel Tower and Paris, four models (@EnvolDev). It is part of larger lineups with other models. In @EnvolDev's Eiffel Tower and Paris, four models, Claude Haiku 5.5 was cheaper ($0.43 vs $0.53) and faster (45 min vs 1 h 11 min), as reported in the post.
What each post reports
| Post | Model | Time | Cost | Tokens | Original |
|---|---|---|---|---|---|
| Eiffel Tower and Paris, four models@EnvolDev | DeepSeek V4.1 Flash 1017 | 1 h 11 min | $0.53 | — | X post |
| Eiffel Tower and Paris, four models@EnvolDev | Claude Haiku 5.5 | 45 min | $0.43 | — | X post |
Only numbers stated in each post. “—” means the post doesn’t say.
Models
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