Anthropic: Claude Opus 4.1 vs Anthropic: Claude Opus 4.6
Side-by-side comparison of Anthropic: Claude Opus 4.1 and Anthropic: Claude Opus 4.6. Compare pricing, context window, capabilities, and find out which is better for your workflow.
Verdict
strong confidenceAnthropic: Claude Opus 4.6 leads overall
Anthropic: Claude Opus 4.6 leads in price and context window and max output, making it the stronger choice for most workflows. Anthropic: Claude Opus 4.1 remains a solid alternative depending on your specific needs.
Best for with Anthropic: Claude Opus 4.1
Best for with Anthropic: Claude Opus 4.6
Side-by-side
Technical specifications
| Anthropic: Claude Opus 4.1 | Anthropic: Claude Opus 4.6 | |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Input price | $15/M | $5/M |
| Output price | $75/M | $25/M |
| Context window | 200K | 1.0M |
| Max output | 32K | 128K |
| Capabilities | Tool useVisionReasoning | Tool useVisionReasoning |
| Released | Aug 5, 2025 | Feb 4, 2026 |
Scoring breakdown
How each dimension compares
Price
Anthropic: Claude Opus 4.6 leadsAnthropic: Claude Opus 4.1
$75/M tokens
Anthropic: Claude Opus 4.6
$25/M tokens
Context Window
Anthropic: Claude Opus 4.6 leadsAnthropic: Claude Opus 4.1
200K tokens
Anthropic: Claude Opus 4.6
1.0M tokens
Capabilities
Anthropic: Claude Opus 4.1
3/4
Anthropic: Claude Opus 4.6
3/4
Max Output
Anthropic: Claude Opus 4.6 leadsAnthropic: Claude Opus 4.1
32K tokens
Anthropic: Claude Opus 4.6
128K tokens
Recency
Anthropic: Claude Opus 4.1
Aug 2025
Anthropic: Claude Opus 4.6
Feb 2026
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