Builders
Claude Opus vs Sonnet vs Haiku: Which Should You Use?
OpenRouter 实测 Claude Opus vs Sonnet vs Haiku 5.5 该选哪个
Claude Opus vs Sonnet vs Haiku: Which Should You Use?
OpenRouter BlogClaude Opus 5.5, Sonnet 5.5 and Haiku 5.5 compared on price, benchmarks and our own coding tests. All three passed every test; the costs differed 30x.
Open sourceRecommended because
This is worth tracking because it is a concrete builder signal, not just a passing headline. The source preview points to a practical workflow, open-source tool, prompt pattern, or implementation detail. For builders and operators, "Claude Opus vs Sonnet vs Haiku: Which Should You Use?" can be used as a checkpoint for shipping faster, improving internal workflows, and spotting repeatable builder patterns. I keep this thread indexed so future searches around AI builder tips, agent workflows, prompts, and implementation patterns can land on a source-linked page instead of disappearing into a fast-moving feed from OpenRouter Blog.
What to take from this signal
Context
"Claude Opus vs Sonnet vs Haiku: Which Should You Use?" is archived here as a source-linked AI signal from OpenRouter Blog. The useful part is the connection between Claude, Opus, Sonnet, Haiku, Which and shipping faster, improving internal workflows, and spotting repeatable builder patterns, which makes the item more actionable than a normal feed headline. The source context says: Claude Opus 5.5, Sonnet 5.5 and Haiku 5.5 compared on price, benchmarks and our own coding tests. All three passed every test; the costs differed 30x.
Builder takeaway
For an AI builder, the main takeaway is to watch how this signal changes practical decisions around tooling, prompts, agent loops, implementation speed, and repeatable workflows. It can inform what to test next, which product surface to compare, and whether the underlying workflow is ready for real users.
Source context
OpenRouter Blog remains the authoritative source for the original claim. This page adds a stable archive URL, a short builder interpretation, and related search language so the item can be found later when the original feed has moved on.
Search angles
- Claude Opus vs Sonnet vs Haiku: Which Should You Use? Builders context
- OpenRouter Blog AI builder tactics
- Claude, Opus, Sonnet, Haiku, Which builder takeaway
- AI builder tips, agent workflows, prompts, and implementation patterns
This page keeps a source preview and a stable archive URL for search discovery. The original source remains authoritative.