Xentir Claude Opus 4.7 vs GPT-5.4
Claude Opus 4.7 · Anthropic, released 2026-04-16
GPT-5.4 · OpenAI, released 2026-03-05
“Epoch AI, 'AI Benchmarking Hub'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks' [online resource].” · epoch.ai/benchmarks · Licensed CC BY 4.0 · data last verified 2026-09-09 · Methodology · Data Sources
GPT-5.4 leads on more of the 8 benchmarks where both are measured — Claude Opus 4.7 on 3, GPT-5.4 on 5. The remaining 1 of 9 tracked benchmark cannot be compared: 0 have a result for only one of the two models, 1 for neither. Nothing on this page is estimated to fill those in.
Head-to-head
Measured on 8 of 9 tracked benchmarks for both models — Claude Opus 4.7 leads on 3, GPT-5.4 leads on 5.
| Benchmark | Claude Opus 4.7 | GPT-5.4 | Leads |
|---|---|---|---|
| Epoch Capabilities Index (ECI) | 156.3 | 156.9 | GPT-5.4 |
| SWE-bench Verified | 0.835 (max) | 0.769 (high) | Claude Opus 4.7 |
| GPQA Diamond | 0.902 (xhigh) | 0.933 (xhigh) | GPT-5.4 |
| MATH Level 5 | Not measured | Not measured | Not measured on both |
| OTIS Mock AIME 2024-2025 | 0.978 (xhigh) | 0.978 (high) | Claude Opus 4.7 |
| FrontierMath | 0.438 (xhigh) | 0.476 (xhigh) | GPT-5.4 |
| FrontierMath Tier 4 | 0.229 (xhigh) | 0.271 (xhigh) | GPT-5.4 |
| SimpleQA Verified | 0.517 (xhigh) | 0.451 (xhigh) | Claude Opus 4.7 |
| Chess Puzzles | 0.300 (xhigh) | 0.440 (xhigh) | GPT-5.4 |
What remains uncertain
- 1 tracked benchmark has no published result for either model.
A missing result means Xentir has not found one published by the source it cites, not that the model performs badly. See Data Sources.
Reference price
| Per 1M tokens | Claude Opus 4.7 | GPT-5.4 |
|---|---|---|
| Output | $25.00 stale | $15.00 |
List price as published by the vendor. Xentir does not verify negotiated or enterprise rates, and price is not a measure of capability — see Data Sources.
Full profiles
Claude Opus 4.7 → · GPT-5.4 → · the full AI Model Rankings table