# Hermoso: Claude Opus 5.5 on Hermoso: Complex, analytical work > Machine-readable twin of https://hermoso.ai/models/claude-opus-5-5/. Generated from the shipped page. Do not edit by hand. > Full agent guide: https://hermoso.ai/llms.txt · MCP: https://app.hermoso.ai/mcp [Models](https://hermoso.ai/models/) › [Text models](https://hermoso.ai/models/text/) # Claude Opus 5.5 Complex, analytical work Anthropic · text model Premium [Start free →](https://app.hermoso.ai/?src=model-claude-opus-5-5#models/m/llm:claude-opus-5-5) **Anthropic** maker **Premium** named explicitly, never the ambient default **Copy + scripts** hooks, captions, briefs, storyboards Claude Opus 5.5 is one of 27 text models Hermoso can write ad copy, hooks and scripts with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the [API](https://hermoso.ai/docs/api/), the [MCP server](https://hermoso.ai/mcp/) and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs. ## What people make with it - [Hooks, headlines and captions](https://hermoso.ai/recipes/highlighted-hook/) - [UGC scripts and voiceover lines](https://hermoso.ai/recipes/ugc-selfie/) - [Creative briefs and storyboards](https://hermoso.ai/recipes/how-it-works/) - [The agent loop that plans a whole ad](https://hermoso.ai/ai-agents/) The linked formats are [creative recipes](https://hermoso.ai/recipes/) Hermoso plans and renders for your brand. ## About Anthropic Anthropic makes the Claude models that write and reason through a brief. ## Specs Best for Complex, analytical work Tier Premium (named explicitly; never the ambient default) Model id `claude-opus-5-5` ## Claude Opus 5.5 compared with other text models Model Maker Tier Best for **Claude Opus 5.5** Anthropic Premium Complex, analytical work [Claude Fable 5](https://hermoso.ai/models/claude-fable-5/) Anthropic Premium Previous Fable [Claude Sonnet 5.5](https://hermoso.ai/models/claude-sonnet-5-5/) Anthropic Standard Responsive everyday work [Claude Haiku 5.5](https://hermoso.ai/models/claude-haiku-5-5/) Anthropic Standard Fastest, lowest cost [Llama 4 Scout](https://hermoso.ai/models/llama-4-scout/) Meta Standard Meta’s efficient open MoE, fast with a long context [Claude Sonnet 4.6](https://hermoso.ai/models/claude-sonnet-4-6/) Anthropic Standard Previous generation [Llama 4 Maverick](https://hermoso.ai/models/llama-4-maverick/) Meta Standard Meta’s open flagship See [all 27 text models](https://hermoso.ai/models/text/) side by side. ## Just ask for it In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app. Write five TikTok hooks for our olive oil with Claude Opus 5.5. Use Claude Opus 5.5 to script a 15 second testimonial, then render it. Have Claude Opus 5.5 rewrite this caption for LinkedIn, Instagram and X. ## Getting the best out of Claude Opus 5.5 - Give the platform, the length and the count: five nine-word TikTok hooks. - Paste the product page or a real review. Specifics beat adjectives. - Ask for variants on one angle at a time (price, speed, proof) so each can be tested cleanly. - List the words you never want to see. A blocklist is respected. Write ad copy with Claude Opus 5.5. Start free with the full studio and up to 10 posts a month. [Start free →](https://app.hermoso.ai/?src=model-claude-opus-5-5#models/m/llm:claude-opus-5-5) [See pricing](https://hermoso.ai/pricing) ## Frequently asked questions ### What is Claude Opus 5.5 used for in Hermoso? Complex, analytical work. It writes hooks, captions, scripts and briefs, and can drive the agent loop that plans a whole ad. ### Is Claude Opus 5.5 the default? No. Claude Opus 5.5 is a premium pick you name explicitly; the default router uses a standard model unless you ask for more. ## Related text models Other Anthropic models first, then the text models listed nearest to Claude Opus 5.5 in the catalog. [Claude Fable 5 Previous Fable](https://hermoso.ai/models/claude-fable-5/)[Claude Sonnet 5.5 Responsive everyday work](https://hermoso.ai/models/claude-sonnet-5-5/)[Claude Haiku 5.5 Fastest, lowest cost](https://hermoso.ai/models/claude-haiku-5-5/)[M Llama 4 Scout Meta’s efficient open MoE, fast with a long context](https://hermoso.ai/models/llama-4-scout/)[Claude Sonnet 4.6 Previous generation](https://hermoso.ai/models/claude-sonnet-4-6/)[M Llama 4 Maverick Meta’s open flagship](https://hermoso.ai/models/llama-4-maverick/)[GPT-6 Astra OpenAI’s most capable, for long-horizon work with a 1M context](https://hermoso.ai/models/gpt-6-astra/)[DeepSeek R1 Open reasoning model that works through problems step by step](https://hermoso.ai/models/deepseek-r1/) See [all 27 text models](https://hermoso.ai/models/text/) or [every model Hermoso offers](https://hermoso.ai/models/).