GPT 5.6 Terra vs Viv Fast
Viv Fast is cheaper on output tokens, while GPT 5.6 Terra offers a larger context window. Choose GPT 5.6 Terra or Viv Fast based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT 5.6 Terra | Viv Fast |
|---|---|---|
| Provider | Vivgrid | Vivgrid |
| Input / 1M tokens | $2.50 | $0.13 |
| Output / 1M tokens | $15.00 | $0.40 |
| Context window | 1.1M | 1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Jul 2026 | Sep 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.