Anthropic: Claude Opus 4.5
🇺🇸 Anthropic · Claude Opus
Input Price $5.00 per million tokens NT$160
Output Price $25.00 per million tokens NT$800
Context Window 200K tokens Output limit: 64K
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $5.00 |
| Output | per 1M tokens | $25.00 |
| Cached Input | per 1M tokens | $0.500 |
| Cache Write | per 1M tokens | $6.25 |
| Web Search | per search | $0.010 |
- Provider
- Anthropic (Anthropic)
- Model Family
- Claude Opus
- Version String
- anthropic/claude-opus-4.5
- Status
- active
- Modality
- file, image, text
- Context Window
- 200,000 tokens
- Output Limit
- 64,000 tokens
Index Metrics
Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis
Agentic Index 60 S Measured: 2026-05-27
Coding Index 48 A Measured: 2026-05-27
Intelligence Index 50 A Measured: 2026-05-27
Benchmark Scores
Data source: Artificial Analysis
AA-LCR 74.0% B Measured: 2026-05-27
GPQA Diamond 86.6% S Measured: 2026-05-27
IFBench 58.0% C Measured: 2026-05-27
MMMU Pro 74.1% B Measured: 2026-05-27
Non-Hallucination 40.2% Measured: 2026-05-27
Omniscience Accuracy 45.7% Measured: 2026-05-27
SciCode 49.5% A Measured: 2026-05-27
Tau2 89.5% Measured: 2026-05-27
TerminalBench 47.0% Measured: 2026-05-27
Performance Metrics
Real-world benchmarks, updated every 72 hours by Artificial Analysis — Artificial Analysis
First Token Latency 16.9s Measured: 2026-05-27
Output Speed 59 t/s Measured: 2026-05-27
Response Time 25.5s Measured: 2026-05-27
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| 2026-05-27 | Web Search | $0.010 | openrouter |
| 2026-05-27 | Cache Write | $6.25 | openrouter |
| 2026-05-27 | Cached Input | $0.500 | openrouter |
| 2026-05-27 | Output | $25.00 | openrouter |
| 2026-05-27 | Input | $5.00 | openrouter |
| 2026-05-26 | Web Search | $0.010 | openrouter |
| 2026-05-26 | Cache Write | $6.25 | openrouter |
| 2026-05-26 | Cached Input | $0.500 | openrouter |
| 2026-05-26 | Output | $25.00 | openrouter |
| 2026-05-26 | Input | $5.00 | openrouter |
| 2026-05-25 | Web Search | $0.010 | openrouter |
| 2026-05-25 | Cache Write | $6.25 | openrouter |
| 2026-05-25 | Cached Input | $0.500 | openrouter |
| 2026-05-25 | Output | $25.00 | openrouter |
| 2026-05-25 | Input | $5.00 | openrouter |
| 2026-05-24 | Web Search | $0.010 | openrouter |
| 2026-05-24 | Cache Write | $6.25 | openrouter |
| 2026-05-24 | Cached Input | $0.500 | openrouter |
| 2026-05-24 | Output | $25.00 | openrouter |
| 2026-05-24 | Input | $5.00 | openrouter |
| 2026-05-23 | Web Search | $0.010 | openrouter |
| 2026-05-23 | Cache Write | $6.25 | openrouter |
| 2026-05-23 | Cached Input | $0.500 | openrouter |
| 2026-05-23 | Output | $25.00 | openrouter |
| 2026-05-23 | Input | $5.00 | openrouter |
| 2026-05-22 | Web Search | $0.010 | openrouter |
| 2026-05-22 | Cache Write | $6.25 | openrouter |
| 2026-05-22 | Cached Input | $0.500 | openrouter |
| 2026-05-22 | Output | $25.00 | openrouter |
| 2026-05-22 | Input | $5.00 | openrouter |
| 2026-05-22 | Web Search | $0.010 | openrouter |
| 2026-05-22 | Cache Write | $6.25 | openrouter |
| 2026-05-22 | Cached Input | $0.500 | openrouter |
| 2026-05-22 | Output | $25.00 | openrouter |
| 2026-05-22 | Input | $5.00 | openrouter |
| 2026-05-21 | Web Search | $0.010 | openrouter |
| 2026-05-21 | Cache Write | $6.25 | openrouter |
| 2026-05-21 | Cached Input | $0.500 | openrouter |
| 2026-05-21 | Output | $25.00 | openrouter |
| 2026-05-21 | Input | $5.00 | openrouter |
| 2026-05-20 | Web Search | $0.010 | openrouter |
| 2026-05-20 | Cache Write | $6.25 | openrouter |
| 2026-05-20 | Cached Input | $0.500 | openrouter |
| 2026-05-20 | Output | $25.00 | openrouter |
| 2026-05-20 | Input | $5.00 | openrouter |
| 2026-05-19 | Web Search | $0.010 | openrouter |
| 2026-05-19 | Cache Write | $6.25 | openrouter |
| 2026-05-19 | Cached Input | $0.500 | openrouter |
| 2026-05-19 | Output | $25.00 | openrouter |
| 2026-05-19 | Input | $5.00 | openrouter |
Description
Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
Key Insights
Key data points from this page for quick reference and citation.
- Anthropic: Claude Opus 4.5 Input price: $5/M tokens
- Anthropic: Claude Opus 4.5 Output price: $25/M tokens
- Context window: 200,000 tokens
- Provider: Anthropic
- Model family: Claude Opus
- Modalities: file, image, text
- Data source: OpenRouter, updated daily