ComparisonsTony @EnvolDev2026-10-110:25

Night train model benchmark comparison

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The creator gave four models (GPT-6 Luna, GPT-6.1 Sol, Claude Sonnet 5.5, Claude Haiku 5.5) the same one-line prompt 'Build a night train' and compared the results, noting GPT-6.1 Sol's speed and low cost.

Creator's brief20 chars

Build a night train.

Source: the original post. Kept in its original language, unedited.

Tools the creator mentioned

GPT-6 LunaGPT-6.1 SolCodexAstra

Original post: https://x.com/EnvolDev/status/2109317150980940047

All works are open data at GitHub · awesome-opus-5.5-video.

Model attribution is as stated by the creator and was not independently reproduced. View counts are a snapshot from 2026-10-12. The work belongs to its creator; DM @GoSailGlobal on X for corrections or removal.

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