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Back to No.003 GPT-6 Sol leaks, screenshots and release rumorsUpdated 12 days ago
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Opus 5.5 system prompt said to be ~0.5M tokens vs ~70K for GPT-6 Sol

A screenshot post claims the Opus 5.5 system prompt is about 500K tokens on its own, while the GPT-6 Sol Codex system prompt is about 70K tokens.

Zain
@zainhasArchived 2026.09.23Originally posted 2026.09.23
Opus 5.5 system prompt said to be ~0.5M tokens vs ~70K for GPT-6 Sol
Zain @zainhasOriginally posted 2026.09.23
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Opus 5.5 system prompt is ~0.5M tokens just by itself! GPT-6 Sol codex sys prompt is ~70k tokens

This post quotes another post: x.com/elder_plinius/status/2102467290147234013

x.com/zainhas/status/2102553963367383045Archived 2026.09.23 10:25
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