Model Details
Where is Claude Opus 4.5 a perfect fit?
- Mission-critical enterprise systems and decision-making workflows
- Deep research, strategy, and multi-step reasoning tasks
- Complex coding, architecture design, and large-scale debugging
- Legal, financial, and scientific analysis requiring highest accuracy
- Long-context reasoning across large datasets and documents
- High-stakes automation where failure is not acceptable
Quick Model Estimate
Your Claude Opus 4.5 Cost Estimate
💰 Total Cost
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for 1000 input + 1000 output tokens
Cost Breakdown
Prices are watched for changes and checked against the provider's own page.
Pricing
No longer offered by
The last prices each provider charged for Claude Opus 4.5 before it stopped offering it. These are no longer on offer. Each row links to that provider's price history.
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 Perplexity | 17th Oct 2026Provider stopped offering it | Text | Standard | $5.0000 | $25.0000 | $0.5000 | 200,000 tokens | → |
Recent changes
When Claude Opus 4.5 was newly listed on a provider, moved to legacy or deprecated, or retired.
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Discontinued
Perplexity stopped offering Anthropic's Claude Opus 4.5.
Other Models in the Claude 4.5 Family
FAQs about Claude Opus 4.5
How much does Claude Opus 4.5 cost per 1M tokens?
Claude Opus 4.5 costs between $2.50 and $5.00 per million input tokens, and between $12.50 and $25.00 per million output tokens. The range covers Standard and Batch pricing.
What does a typical workload cost with Claude Opus 4.5?
1,000 requests of 2,000 input and 500 output tokens each — 2,000,000 input and 500,000 output tokens in total — costs $11.25 with Claude Opus 4.5 at its lowest rates. Use the calculator on this page for your own volumes.
Where can I use Claude Opus 4.5?
Claude Opus 4.5 is available through Anthropic, from $2.50 per million input tokens.
Is there cheaper Claude Opus 4.5 pricing than the standard rate?
Yes. Batch pricing for Claude Opus 4.5 starts at $2.50 per million input tokens against $5.00 on the standard tier, about 50% lower.
What is Claude Opus 4.5's context window?
Claude Opus 4.5 has a context window of 200,000 tokens.