Grok 4.3 vs Grok 4.6 (US)
Grok 4.3 is cheaper on output tokens, while Grok 4.3 offers a larger context window. Choose Grok 4.3 or Grok 4.6 (US) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Grok 4.3 | Grok 4.6 (US) |
|---|---|---|
| Provider | Amazon Bedrock | Amazon Bedrock |
| Input / 1M tokens | $1.25 | $2.20 |
| Output / 1M tokens | $2.50 | $6.60 |
| Context window | 1M | 500K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Apr 2026 | Aug 2026 |
FAQ
Is Grok 4.3 or Grok 4.6 (US) cheaper?
Grok 4.3 is cheaper on output tokens ($2.50 vs $6.60 per 1M).
Which has the larger context window, Grok 4.3 or Grok 4.6 (US)?
Grok 4.3 has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.