ChatGPT's GPT-6 Tells Users It's 'GPT 5.6 Sol'

Multiple ChatGPT Plus users report that after selecting GPT-6, the model consistently identifies itself as 'GPT 5.6 Sol'. The mismatch is likely due to stale system prompts or inconsistent model routing.

2026-10-08 ~ 2026-10-08 · 3 related posts

• GPT-6 shows up in Plus model picker, but the chat still claims it's 5.6-Sol — Isunova · 2026-10-08
• GPT-6 reportedly identifies itself as "GPT 5.6 Sol" across multiple sessions — Super_Pattern6594 · 2026-10-08

1 near-duplicate retellings: Isunova