Anthropic: Claude Opus 5
The Anthropic Claude Opus 5 is an AI model that supports multiple input modalities, including text, image, and file inputs. It has a long context length of 1 million tokens, allowing for complex and nuanced understanding of user prompts. This model may be worth shortlisting for users who require the ability to process diverse types of input or engage in reasoning tasks. Its blended benchmark score of 94.6 across one independent benchmark suggests strong performance in certain applications. However, its price point is steep, with $5 per million input tokens and $25 per million output tokens. Users considering this model should carefully weigh these costs against their needs and the importance of high-performance AI.
Benchmark results
Independent, published benchmarks. Blended score 87.3 across 1 benchmark, last refreshed 2026-09-27. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 83.8 |
- Model ID
- anthropic/claude-opus-5
- Vendor
- anthropic
- Released
- July 2026
- Tokenizer
- Claude
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- 128,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $5.00/M input and $25.00/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.19 |
| Classify 1,000 customer emails | 500k in / 50k out | $3.75 |
| A month of a busy support chatbot | 5M in / 2M out | $75.00 |
Similar models
Anthropic: Claude Fable 5.1 (batch)
Anthropic: Claude Fable 5 (batch)
Anthropic: Claude Opus 4.8
Anthropic: Claude Opus 4.7
Anthropic: Claude Opus 4.6
Anthropic: Claude Opus 4.5
Quick answers
- How much does Anthropic: Claude Opus 5 cost?
- $5.00 per million input tokens and $25.00 per million output tokens.
- What is Anthropic: Claude Opus 5's context window?
- 1,000,000 tokens, roughly 1,500 pages of text in a single request.
- Does Anthropic: Claude Opus 5 support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Anthropic: Claude Opus 5 process images?
- Yes, it accepts image input.