Claude Opus 5
language modelAnthropic
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
Key facts
| Made by | Anthropic |
|---|---|
| Type | language model |
| Released | July 24, 2026 |
| Reads at once | 1,000,000 tokens |
| Price (API, per million tokens) | $5 in · $25 out |
| Input → output | text, image, file → text |
Questions about Claude Opus 5
Who makes Claude Opus 5?
Claude Opus 5 is made by Anthropic.
When was Claude Opus 5 released?
We first saw Claude Opus 5 listed on July 24, 2026.
How much does Claude Opus 5 cost?
Through OpenRouter it costs $5 per million input tokens and $25 per million output tokens. Prices change, so check the provider before you build on it.
How much text can Claude Opus 5 read at once?
Up to 1,000,000 tokens, roughly 750K words.
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