Claude Opus 5
Top-tierAnthropic's flagship for demanding reasoning, coding, and long-horizon agentic work.
1M-token context with strong instruction following and tool use sustained across extended tasks. Excels at end-to-end software tasks, code review and bug finding, visual analysis of charts and documents, complex office deliverables, and coordinating parallel subagents. Stays effective at lower effort settings when latency and token efficiency matter.
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Claude Opus 5 is very affordable at $5.00/M tokens input and $25.00/M tokens output. Cached input reads are priced at $0.50/M tokens, making repeated context cheaper. The model supports vision/image input, extended reasoning, a 1M context window.
Claude Opus 4.8Benchmarks
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Nemotron 3 Ultravs Claude Opus 5Frequently Asked Questions about Claude Opus 5▼
When was Claude Opus 5 released?
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Claude Opus 5 was released on July 24, 2026.
Who created Claude Opus 5?
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Claude Opus 5 was created by Anthropic.
How much does Claude Opus 5 cost?
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Claude Opus 5 costs $5.00/M input tokens and $25.00/M output tokens.
What is Claude Opus 5 API pricing?
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The Claude Opus 5 API is priced at $5.00 per million input tokens and $25.00 per million output tokens. You can access Claude Opus 5 through idapt.app alongside 200+ other AI models in one workspace.
Is Claude Opus 5 a reasoning model?
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Yes, Claude Opus 5 is a reasoning model. It can think step-by-step through complex problems before providing an answer, often yielding better results on difficult tasks like math, coding, and multi-step logic.
Does Claude Opus 5 support image or vision input?
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Yes, Claude Opus 5 supports vision/image input. You can share images in your conversation and the model will analyze and respond based on their content.
Does Claude Opus 5 support audio?
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No, Claude Opus 5 does not support audio input.
What is the context window of Claude Opus 5?
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Claude Opus 5 has a context window of 1M tokens, meaning it can process approximately 750,000 words of context at once.
Is Claude Opus 5 open source?
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Claude Opus 5 is a proprietary model developed by Anthropic. The model weights and training data are not publicly available.
What is Claude Opus 5 good at?
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Based on benchmark data, Claude Opus 5 excels at: visual analysis and image understanding. It is Anthropic's capable model suitable for a wide range of tasks.
Where can I use Claude Opus 5?
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You can chat with Claude Opus 5 on idapt.app — no separate API key required. idapt is an AI workspace with 200+ models, agents, computers, and tasks. You can also access Claude Opus 5 through Anthropic's own API or platform.