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Claude 3 Opus token cost
Anthropic · context 200,000 tokens · tokenizer Approx
Open in cost calculator · Count tokens · Full calculator · Official pricing
When to use Claude 3 Opus
Prior Anthropic Opus generation for historical comparisons against Opus 4.x. Useful when older apps still pin Claude 3 Opus ids.
Pricing
- Input
- $15.00/1M
- Output
- $75.00/1M
- Cached input
- $1.50/1M
- Batch input
- $7.50/1M
- Verified
Official pricing source · Open main calculator · Cheaper long context models
Estimate with TokenCalculator
Preselect Claude 3 Opus in the calculator to count tokens and project request or monthly cost. Exact vs Approx follows this model's tokenizer family. See the Exact vs Approx guide for honesty rules.
Estimate cost for Claude 3 Opus · Count tokens · Pricing guide
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Related tools
Estimate API cost · Count tokens · Check context fit · Estimate cache savings · Compare batch pricing · Compare vs GPT tokenizer
Related guides
LLM API pricing · Exact vs Approx · Claude token calculator · Stop using tiktoken for Claude
Sources and references
Official documentation used for definitions, counting methods, or rate cards. Always confirm critical budgets on the provider page.