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HiCyou directory record
- Listed website
- producthunt.com
- Directory record created
- Sep 28, 2026
- Last record update
- Sep 29, 2026
Listing information
- Overview
- 6 key features
- 4 use cases
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What is GPT-6 Sol & Luna
GPT-6 Sol & Luna are two new models in OpenAI's GPT-6 family, trained like Astra and offered at 50% lower API pricing. They deliver near-Astra performance in factuality, coding, and computer use, improved prompt caching with 90% off cached reads, and alignment improvements. The models are available in ChatGPT Work, Codex, and via API.
Key Features
Use Cases
- Building AI-powered applications via API
- Coding and development workflows with Codex
- Factual question answering and computer-use tasks
- Reducing inference costs through prompt caching
Why do startups need this tool?
Sol and Luna give startups access to frontier-level AI capabilities at 50% lower API pricing, with prompt caching discounts of 90% on cached reads that can substantially reduce costs for high-volume applications, all without sacrificing near-Astra performance in coding and factual tasks.




