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GPT-6 Sol and Luna Landed. Here's What DevDay Brings Next

This story is from 2026-09-29. It is preserved in the archive; the latest stories are on the live feed.

GPT-6 Sol and Luna Landed. Here's What DevDay Brings Next OpenAI shipped two new models on September 22 — GPT-6 Sol and GPT-6 Luna — and cut API prices by half. A week later, DevDay 2026 kicks off tomorrow (September 29) at Fort Mason in San Francisco with what Fortune reports will be " a dozen or…

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  1. 2026-09-29 05:05 · DEV Community — AI
    GPT-6 Sol and Luna Landed. Here's What DevDay Brings Next

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