Codex Opens 1 Million Context to All After Technical Discussion

Teknium · x · 2026-08-17

Following Tibo's explanation on extending Codex's context window to 1 million tokens using GPT-5.6 Sol (a claim initially deemed incorrect), Teknium confirmed that 1 million context is now available for everyone in Codex.

Related event: Codex Client Unlocks 1M Context for GPT-5.6Sol(5 posts)→

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