GPT-6 decoded: Astra vs Sol vs Luna
Carousel · 9 slides GPT-6 now has three names. Here's the decoder: → GPT-6 Astra (Sep 3): the top tier. $10 / $50 per 1M tokens → GPT-6 Sol (Sep 22): about half the mistakes of its predecessor. $2 / $10 → GPT-6 Luna (Sep 22): $0.10 / $0.50, and free users can try it → GPT-6.1 Sol (Sep 29): near-Astra on coding at one-fifth the price That's a 100× output-price gap inside one family. Slide 8: which one to use for what. All numbers from OpenAI's own launch posts (self-reported benchmarks). I'm Pranjul Rathour, GenAI engineer from Kanpur. Want me to judge your hackathon or speak at your college? pranjulrathour.scult.in/invite Slide 1 of 9 Slide 2 of 9 Slide 3 of 9 Slide 4 of 9 Slide 5 of 9 Slide 6 of 9 Slide 7 of 9 Slide 8 of 9 Slide 9 of 9 Pranjul Rathour GenAI engineer, Kanpur · 3x first-prize hackathon winner · campus mentor I ship production RAG pipelines, fine-tune LLMs and build agentic AI products end to end. I lead engineering at SCULT INDIA for a ...