Apertus 70B vs GPT-5.4
Apertus 70B is cheaper on output tokens, while GPT-5.4 offers a larger context window. Choose Apertus 70B or GPT-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Apertus 70B | GPT-5.4 |
|---|---|---|
| Provider | Cortecs | Cortecs |
| Input / 1M tokens | $1.39 | $2.90 |
| Output / 1M tokens | $2.23 | $15.45 |
| Context window | 66K | 1.1M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Sep 2025 | Mar 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.