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OpenAI Launches Cheaper GPT-6 Models With Half the Developer Pricing Hot: Odds moved 12 points in 24 hours

The company released GPT-6 Sol and Luna, offering 50% lower API costs and improved prompt caching for long-running agents.

2 publishers · 3 articles · first seen 23 Sept 2026 · updated 3h ago

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How the odds moved · Will the next OpenAI GPT Luna model be released on September 24, 2026?
0%50%100%0%23 Sept, 12:14 UTCnow

All 3 sources published before price tracking began

Price data
TimeChance of yes
now0%
23 Sept, 12:14 UTC0%

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How it unfolded

Every source in the order it published.

  1. marktechpost.comOpenAI Releases GPT-6 Sol and Luna: 50% Cheaper API Pricing and Benchmarks
  2. QuartzOpenAI launched cheaper AI models and slashed developer pricing in half
  3. QuartzOpenAI hat günstigere KI-Modelle gestartet und die Entwicklerpreise um die Hälfte gesenkt.

Sources

Every article we clustered into this story. Headlines link to the publisher.

  1. OpenAI launched cheaper AI models and slashed developer pricing in half Quartz
  2. OpenAI hat günstigere KI-Modelle gestartet und die Entwicklerpreise um die Hälfte gesenkt. Quartz
  3. OpenAI Releases GPT-6 Sol and Luna: 50% Cheaper API Pricing and Benchmarks marktechpost.com

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