GPT-6 Sol and Luna
OpenAI launched GPT-6 Sol and Luna, cheaper GPT-6 models with 50% lower API prices than GPT-5.6.
OpenAI released GPT-6 Sol and GPT-6 Luna, lower-cost models trained with methods similar to GPT-6 Astra. API prices fall 50% versus GPT-5.6 promotional rates, to $2/$10 per million tokens for Sol and $0.10/$0.50 for Luna. On AutomationBench, Sol at xhigh effort scored 33.2% at $0.27 per task, above Claude Opus 5 at max effort. OpenAI also reports about half as many factual mistakes for Sol versus its predecessor and a 68.8% DeepSWE score near Claude Fable 5 at roughly 80% lower cost.
- GPT-6 Sol and Luna extend the GPT-6 family at lower cost.
- API prices are 50% below GPT-5.6 Sol and Luna promotional rates.
- Sol scored 33.2% on AutomationBench at $0.27 per task.
- OpenAI says Sol makes about half as many factual mistakes as before.
- Sol scored 68.8% on DeepSWE, near Claude Fable 5 at lower cost.
From the original article
7 min read at openai.com
Earlier this month, we introduced GPT‑6 Astra , the most intelligent and aligned model in the world. While the most demanding and important projects still call for Astra’s full depth, work happens at different scales, rhythms, and budgets. That’s why we’re expanding the GPT‑6 universe with GPT‑6 Sol and GPT‑6 Luna.
By OfficialTurkey · openai.com
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