Matchup
Claude Haiku 5.5 vs Claude Sonnet 5.5
Also compared as: haiku 5.5 vs sonnet 5.5 · claude haiku 5.5 vs sonnet 5.5 · sonnet 5.5 vs haiku 5.5
2 posts3 likes357 views
Claude Haiku 5.5 vs Claude Sonnet 5.5 in real side-by-side tests: 2 posts from X where both got the same prompt; 1 post reports cost or time. Judge coding ability from the actual outputs.
Posts
2
Same prompt, separate runs
3Not a controlled comparison: prompts, tools and time differ.
Summary
Claude Haiku 5.5 and Claude Sonnet 5.5 appear together in 2 posts on X: Minecraft clone from a lazy prompt (@sgarlen01) and linen cloth drop still life (@wikiwayne). All are part of larger lineups with other models. In @sgarlen01's Minecraft clone from a lazy prompt, Claude Haiku 5.5 was faster (5 min vs 10.6 min), as reported in the post.
What each post reports
| Post | Model | Time | Cost | Tokens | Original |
|---|---|---|---|---|---|
| Minecraft clone from a lazy prompt@sgarlen01 | Claude Haiku 5.5 | 5 min | — | — | X post |
| Minecraft clone from a lazy prompt@sgarlen01 | Claude Sonnet 5.5 | 10.6 min | — | — | X post |
| Linen cloth drop still life@wikiwayne | Claude Sonnet 5.5 | — | — | — | X post |
| Linen cloth drop still life@wikiwayne | Claude Haiku 5.5 | — | — | — | X post |
Only numbers stated in each post. “—” means the post doesn’t say.
Prompts shown in the posts
make a minecraft clone. insane quality — @sgarlen01
Models
Related matchups
Claude Opus 5.5 vs Claude Sonnet 5.512 posts · 232.3K viewsClaude Sonnet 5.5 vs GPT-6 Astra6 posts · 223.2K viewsClaude Sonnet 5.5 vs GPT-6.1 Sol6 posts · 212.7K viewsClaude Haiku 5.5 vs Claude Opus 5.55 posts · 9.5K viewsClaude Sonnet 5.5 vs Gemini 4 Argon3 posts · 87.8K viewsClaude Haiku 5.5 vs GPT-6 Luna3 posts · 80.5K views