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GPT-6 Luna vs GPT-6.1 Sol

GPT-6 Luna is cheaper on output tokens. Choose GPT-6 Luna or GPT-6.1 Sol based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGPT-6 LunaGPT-6.1 Sol
ProviderAixyAixy
Input / 1M tokens$0.10$2.00
Output / 1M tokens$0.50$10.00
Context window1.1M1.1M
Parameters——
Open weightsNoNo
ReleasedSep 2026Sep 2026

FAQ

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