gpt-oss-120b (GovCloud) vs Grok 4.3
gpt-oss-120b (GovCloud) is cheaper on output tokens, while Grok 4.3 offers a larger context window. Choose gpt-oss-120b (GovCloud) or Grok 4.3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | gpt-oss-120b (GovCloud) | Grok 4.3 |
|---|---|---|
| Provider | Amazon Bedrock | Amazon Bedrock |
| Input / 1M tokens | $0.18 | $1.25 |
| Output / 1M tokens | $0.72 | $2.50 |
| Context window | 128K | 1M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Aug 2025 | Apr 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.