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Claude Opus 4.8 vs Claude Opus 5.5
Claude Opus 4.8 and Claude Opus 5.5: current price, context, max output, and supported operations.
Pricing comparison
| Claude Opus 4.8 | Claude Opus 5.5 | |
|---|---|---|
| Model maker | Anthropic | Anthropic |
| Delivery availability | Available | Available |
| Context window | 1M | 1M |
| Max output | 128K | 128K |
| Official price | Input$5.00per 1M tokensOutput$25.00per 1M tokens | Input$4.00per 1M tokensOutput$20.00per 1M tokens |
| TokenLab price | Input$1.50per 1M tokensOutput$7.50per 1M tokens | Input$1.20per 1M tokensOutput$6.00per 1M tokens |
| Model performance |
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| Capabilities | JSON modePrompt CacheReasoningTool useVision | JSON modePrompt CacheReasoningTool useVision |
Summary
- Claude Opus 4.8: Input $1.50 / Output $7.50 per 1M tokens; Claude Opus 5.5: Input $1.20 / Output $6.00 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
FAQ
Which is cheaper, Claude Opus 4.8 or Claude Opus 5.5?
Claude Opus 4.8: Input $1.50 / Output $7.50 per 1M tokens; Claude Opus 5.5: Input $1.20 / Output $6.00 per 1M tokens. Rates depend on the billing unit, specification, and usage. Compare matching conditions in the model's detailed pricing; a single rate does not determine the total cost.
What are the key differences between Claude Opus 4.8 and Claude Opus 5.5?
Both models share similar capabilities.