Claude Opus 5 (Adaptive Reasoning, Xhigh Effort)
Anthropic • text#8 of 616 in intelligence
Specifications
Context Window
—
Input Price/1M
$5.00
#687 of 744
Output Price/1M
$25.00
Parameters
—
Speed
51 tok/s
#285 of 602
Latency (TTFT)
25.7s
Cost per Task
5.0
AA Score / US$ · higher = better
Benchmarks
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) results on the main AI model evaluation benchmarks. Higher scores indicate better performance.
Coding
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AA Coding Index | 77.0 | 100.0 | Artificial Analysis official API |
overall
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AA Intelligence Index | 49.7 | 100.0 | Artificial Analysis official API |
Information
- Release date
- July 24, 2026
- Tool Calling
- ❌ Not supported
- Vision
- ❌ Not supported
- Audio
- ❌ Not supported
Full Analysis: Claude Opus 5 (Adaptive Reasoning, Xhigh Effort)
What is Claude Opus 5 (Adaptive Reasoning, Xhigh Effort)?
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) is an AI model developed by Anthropic, classified as a text model. It focuses on text processing and natural language generation. As a proprietary model, it is available via Anthropic's cloud API.
Pricing & Costs in 2026
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) is usage-based, priced at $5/1M input tokens and $25/1M output tokens. For context: 1 million tokens is approximately 750,000 words, or about 10 average-length books. The mid-range pricing balances quality and cost for most professional applications.
Benchmarks & Performance
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) was evaluated on 2 different benchmarks, covering categories like Coding, overall. Results show moderate performance across available evaluations.
It's important to note that benchmarks measure specific aspects and don't capture the full user experience. Factors like instruction adherence, behavior in long conversations, and real-world task quality vary significantly between models and aren't always reflected in standard scores.
Recommended Use Cases
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) specializes in text, offering advanced capabilities for creating and processing text content.
Comparison with Alternatives
In the 2026 AI model ecosystem, Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) competes directly with similarly capable models. Key competitors include GPT (OpenAI), Gemini (Google), and open source models like Llama (Meta) and DeepSeek. The choice between models depends on the specific use case, budget, latency requirements, and need for features like multimodality and tool calling.
For a detailed side-by-side comparison, use our comparison tool or check the overall model ranking.
Frequently Asked Questions
What is Claude Opus 5 (Adaptive Reasoning, Xhigh Effort)?
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) is an AI model developed by Anthropic. It is a text model.
How much does Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) cost?
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) costs $5/1M input tokens and $25/1M output tokens. For heavy usage (e.g., a chatbot handling 100k messages/month), costs can range from $10 to $1,000 depending on volume.
How does Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) compare with other models?
In available benchmarks, Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) scored: AA Coding Index: 77/100, AA Intelligence Index: 49.7/100. See the full table above for a detailed comparison.
Is Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) open source?
No, Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) is a proprietary model from Anthropic. It is available via cloud API. For open source alternatives, check our open source model ranking.
What is Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) best for?
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort) excels at general-purpose language tasks.
Last updated: September 12, 2026 • View methodology →