Claude Opus 4.8 VS Claude Sonnet 4.6
Anthropic · Anthropic · AI Models · Updated Jun 1, 2026
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Claude Sonnet 4.6Anthropic · Claude Sonnet 4.6 is 66.7% cheaper
WINNERSide-by-Side Breakdown
| Feature | Claude Opus 4.8 | Claude Sonnet 4.6 | Winner |
|---|---|---|---|
| Input Price | $5.00/1M tkns | $3.00/1M tkns | ✓ Claude Sonnet 4.6 |
| Output Price | $25.00/1M tkns | $15.00/1M tkns | ✓ Claude Sonnet 4.6 |
| Provider | Anthropic | Anthropic | — |
| Category | ai-model | ai-model | — |
| context window | 1000000 | 1000000 | |
| vision | true | true | |
| modalities | text+vision | text+vision | |
| Overall Winner | 🏆 | Claude Sonnet 4.6 |
Claude Opus 4.8 vs Claude Sonnet 4.6: Quick Summary
Claude Sonnet 4.6 is the more affordable choice. Claude Opus 4.8 costs $5.00/1M tkns vs Claude Sonnet 4.6 at $3.00/1M tkns (Input Price). Claude Sonnet 4.6 is 66.7% cheaper. Pricing verified as of Jun 1, 2026 — always confirm on the provider's official pricing page before committing.