Universal-3.6 Pro vs Grok Code Fast 1
Both have similar output pricing, while Grok Code Fast 1 offers a larger context window. Choose Universal-3.6 Pro or Grok Code Fast 1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Universal-3.6 Pro | Grok Code Fast 1 |
|---|---|---|
| Provider | AssemblyAI | OpenCode |
| Input / 1M tokens | $83.33 | $0.00 |
| Output / 1M tokens | $0.00 | $0.00 |
| Context window | 0 | 256K |
| Parameters | — | — |
| Open weights | — | No |
| Released | — | Aug 2025 |
| LMArena WebDev Elo score | — | 1166 |
FAQ
Is Universal-3.6 Pro or Grok Code Fast 1 cheaper?
Universal-3.6 Pro and Grok Code Fast 1 have comparable output pricing.
Which has the larger context window, Universal-3.6 Pro or Grok Code Fast 1?
Grok Code Fast 1 has the larger context window (256K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.