Claude Sonnet 5.5 — #3 in Coding on HuaLinYuan
Not yet on this site
Overview
Claude Sonnet 5.5 from Anthropic is a versatile chat and text model that shines in software development tasks. It holds the #3 spot on the HuaLinYuan Coding board with an Index of 1774, and ranks #7 for AI Agents at 10.75, making it a strong choice for agentic workflows and code generation.
It also places #30 on the Text & Chat leaderboard (1475) and #27 on Vision (1268), showing solid all‑round capability. The model costs $2 per million input tokens and $10 per million output tokens. It is not yet available on this site, but comparable alternatives include Gemini 3.7 Flash, Gemini 3.8 Flash, and Kimi K3.
Strengths
- Top‑tier coding performance
- Strong AI agent capabilities
- Competitive vision understanding
- Balanced general chat quality
Best for
- Complex code generation and review
- Multi‑step AI agent workflows
- Technical documentation authoring
- Image‑assisted programming tasks
Things to know
- Not yet accessible on HuaLinYuan
- Higher output token cost
Claude Sonnet 5.5 vs other models
FAQ
What does Claude Sonnet 5.5 cost — is it free?
It is not free. Official pricing is $2.00 per million input tokens and $10.00 per million output tokens.
What is this model best at?
It excels at coding tasks (ranked #3 on the HuaLinYuan Coding board) and AI agent workflows (#7), with solid general chat and vision abilities.
How do I choose between this and similar models?
If coding and agentic work are priorities, Sonnet 5.5 leads. For immediate access on this platform, consider Gemini 3.7 Flash, Gemini 3.8 Flash, or Kimi K3, which are available now.
Can I use Claude Sonnet 5.5 on HuaLinYuan or LongHua AI right now?
No, it is not yet available on this site. You can try the comparable models listed above — Gemini 3.7 Flash, Gemini 3.8 Flash, and Kimi K3 — which are usable today.
Similar models you can use here
Tell LongHua Tree ASI what you want — it splits the task and assigns the strongest model to each part, then delivers the finished result.