GPT-5.6 Sol

GPT-6 Astra

London Dream Railway. Compare models across all reasoning levels.
ReasoningGPT-5.6 SolGPT-6 Astra
Ultra

GPT-5.6 Sol · Ultra · London Dream Railway

GPT-5.6 Sol · Ultra · London Dream Railway

GPT-6 Astra · Ultra · London Dream Railway

GPT-6 Astra · Ultra · London Dream Railway
Max

GPT-5.6 Sol · Max · London Dream Railway

GPT-6 Astra · Max · London Dream Railway

Extra high

GPT-5.6 Sol · Extra high · London Dream Railway

GPT-6 Astra · Extra high · London Dream Railway

High

GPT-5.6 Sol · High · London Dream Railway

GPT-6 Astra · High · London Dream Railway

Medium

GPT-5.6 Sol · Medium · London Dream Railway

GPT-6 Astra · Medium · London Dream Railway

Low

GPT-5.6 Sol · Low · London Dream Railway

GPT-6 Astra · Low · London Dream Railway