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Side-by-side comparison for AI agent model selection.
Side-by-side comparison of Claude Opus 4.7 and GPT-5.3. Claude Opus 4.7 scores 57 on quality benchmarks at $30.00/1M tokens. GPT-5.3 scores 54 at $12.00/1M tokens.
Claude Opus 4.7 has higher benchmark scores. GPT-5.3 offers competitive value at a lower price point. For budget-conscious users, go with GPT-5.3. For maximum quality, choose Claude Opus 4.7.
| Claude Opus 4.7 | GPT-5.3 | |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Tier | Frontier | Premium |
| Quality Score | 57 | 54 |
| Input Price | $5.00/1M | $2.00/1M |
| Output Price | $25.00/1M | $10.00/1M |
| Speed | 27 tok/s | 80 tok/s |
| Context Window | 1.0M | 400K |
| Max Output | 128K | 64K |
| Reasoning | Yes | Yes |
| Vision | Yes | Yes |
| Task | Claude Opus 4.7 | GPT-5.3 | Savings |
|---|---|---|---|
| Coding | $58.50 | $23.40 | GPT-5.3 saves $35.10 |
| Writing | $15.60 | $6.24 | GPT-5.3 saves $9.36 |
| Analysis | $32.50 | $13.00 | GPT-5.3 saves $19.50 |
| Research | $26.00 | $10.40 | GPT-5.3 saves $15.60 |
| Math & Reasoning | $19.50 | $7.80 | GPT-5.3 saves $11.70 |
| Creative | $13.00 | $5.20 | GPT-5.3 saves $7.80 |