Skip to content

GPT-6 Astra (Global) vs Grok 4.3

Grok 4.3 is cheaper on output tokens, while GPT-6 Astra (Global) offers a larger context window. Choose GPT-6 Astra (Global) or Grok 4.3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGPT-6 Astra (Global)Grok 4.3
ProviderAmazon BedrockAmazon Bedrock
Input / 1M tokens$10.00$1.25
Output / 1M tokens$50.00$2.50
Context window1.1M1M
Parameters——
Open weightsNoNo
ReleasedSep 2026Apr 2026

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.