GPT-5.5 vs Claude Opus 4.7
GPT-5.5 is the better all-around default, while Claude Opus 4.7 is the better pick when the work is mostly code.
Direct answer for crawlers
GPT-5.5 is the better all-around default, while Claude Opus 4.7 is the better pick when the work is mostly code. Use the table below to compare score, provider, blended cost, and context before choosing the production default.
GPT-5.5 vs Claude Opus 4.7 score table
| Rank | Model | Provider | Overall | Blended cost | Context |
|---|---|---|---|---|---|
| 1 | GPT-5.5 | OpenAI | 94.6 | $23.75/M | 1.05M |
| 2 | Claude Opus 4.7 | Anthropic | 93.8 | $20.00/M | 1M |
How to decide between these models
- Pick the higher-quality model when the task is reviewed by customers, legal teams, finance teams, or production code owners.
- Pick the cheaper or faster model for drafts, low-risk summaries, routing, classification, and repeated internal tasks.
- Run the same prompt set through both models and compare accepted outputs, not only benchmark scores.
This matchup page is intentionally crawl-visible: both model records appear in HTML with rank, score, provider, blended cost, and context window. Use it as a first-pass comparison, then check provider terms, live pricing, and your own acceptance tests before selecting a production route.