Claude 3.7 Sonnet VS Claude Opus 4.8
Anthropic · Anthropic · AI Models · Updated May 23, 2026
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Claude 3.7 SonnetAnthropic · Claude 3.7 Sonnet is 40.0% cheaper
WINNERSide-by-Side Breakdown
| Feature | Claude 3.7 Sonnet | Claude Opus 4.8 | Winner |
|---|---|---|---|
| Input Price | $3.00/1M tkns | $5.00/1M tkns | ✓ Claude 3.7 Sonnet |
| Output Price | $15.00/1M tkns | $25.00/1M tkns | ✓ Claude 3.7 Sonnet |
| Provider | Anthropic | Anthropic | — |
| Category | ai-model | ai-model | — |
| context window | 200000 | 1000000 | |
| vision | true | true | |
| extended thinking | true | — | |
| Overall Winner | 🏆 | Claude 3.7 Sonnet |
Claude 3.7 Sonnet vs Claude Opus 4.8: Quick Summary
Claude 3.7 Sonnet is the more affordable choice. Claude 3.7 Sonnet costs $3.00/1M tkns vs Claude Opus 4.8 at $5.00/1M tkns (Input Price). Claude 3.7 Sonnet is 40.0% cheaper. Pricing verified as of May 23, 2026 — always confirm on the provider's official pricing page before committing.