Claude Opus 5 · Anthropic
Claude Opus 5 is Anthropic's flagship model designed for demanding reasoning tasks, coding, and long-horizon agentic work. It excels particularly at end-to-end software development, code review, bug detection, and advanced visual analysis.
About Claude Opus 5
Claude Opus 5 is Anthropic's flagship model designed for demanding reasoning tasks, coding, and long-horizon agentic work. It excels particularly at end-to-end software development, code review, bug detection, and advanced visual analysis.
Where it shines: Advanced complex reasoning · Complete software development · Detailed visual analysis.
How to use Claude Opus 5
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Type or upload
Type what you want in the box above — or upload the file if the tool asks for one.
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Generate
Click the main button. Wait 2-30 seconds depending on the model and input size.
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Download or share
Download the result or share the direct link. No watermark, ready to use.
Frequently asked questions
How much does it cost to use Claude Opus 5?
Claude Opus 5 is Premium: costs 128 tokens per use (~$0.64 actual cost to provider). Requires Premium plan ($29/month → 60,000 tokens) or large one-shot packs. Intended for occasional professional use; Pro plan does not unlock Premium models.
How many uses of Claude Opus 5 are included in the Premium plan?
Premium ($29/month) gives you 60,000 recurring tokens, at 128 tokens per Claude Opus 5 use, that's ~468 full uses per cycle. For occasional use, one-shot packs can be more cost-effective — they last up to a year from purchase.
What makes Claude Opus 5 special?
Anthropic trains its models for honesty and nuanced reasoning — they admit when they don’t know something rather than inventing. Its specific strengths are: advanced complex reasoning, complete software development, and detailed visual analysis. It accepts images as input (multimodal) as well as text — useful for describing captures, reading graphs, or solving problems from a photo.
How fast does Claude Opus 5 respond?
Claude Opus 5 has a balanced speed: 5-15 seconds per response — neither the fastest nor the slowest in the catalog. The actual time also depends on the length of the prompt and the load of the datacenter — models with huge context take longer when you enter very long texts.
How do I use Claude Opus 5 in ia.gratis?
You can use Claude Opus 5 from /chat/ by selecting Claude Opus 5 in the picker, or via the REST API with `model=claude-opus-5` in the POST body. Quick summary: claude Opus 5: Anthropic's leading model for complex reasoning and development. The internal model identifier is `claude-opus-5` — useful when integrating via API.