# OpenAI halves API prices with GPT-6 Sol and Luna — QANATONE

> OpenAI released two new models trained with methods similar to Astra. Sol focuses on reasoning, Luna on speed and volume.

Kaynak: https://www.qanatone.com/en/haber/gpt-6-sol-luna/

---

[News](https://www.qanatone.com/en/haber/)

# OpenAI halves API prices with GPT-6 Sol and Luna

22 Sep 2026 1 min read News · Models

OpenAI released two new models trained with methods similar to Astra. Sol focuses on reasoning, Luna on speed and volume.

## Two models, two jobs

GPT-6 Sol and GPT-6 Luna launched on September 22, minutes after Anthropic announced Opus 5.5. Sol costs $2 per million input tokens and $10 per million output. Luna costs $0.10 and $0.50. OpenAI says the pricing is permanent, not a promotion.

## The claims

OpenAI says Sol makes about half as many mistakes as GPT-5.6 Sol. Luna is tuned for low latency and high volume. With Astra at $10 and $50 on top, OpenAI now has a three-tier family.

## Who it affects

For repetitive work such as sorting customer messages or filling forms, Luna pricing cuts costs sharply. Our [AI agent](https://www.qanatone.com/en/hizmetler/ai-ajan/) page explains how such a flow is built.

## More articles

[News · Finance ### Why Tether skipped an EU licence: the 60% bank rule 22 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/tether-mica-lisansi-almadi/)[News · Policy ### Trump renames AI "super intelligence" 22 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/trump-yapay-zeka-super-zeka/)[News · Models ### Xiaomi's open MiMo-V2.6 catches up with Grok 4.7 22 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/xiaomi-mimo-v2-6/)[News · Science ### AbbVie teams up with Iambic on AI-designed drugs 21 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/abbvie-iambic-yapay-zeka-ilac/)[News · Models ### xAI ships Grok 4.7: a bigger model at the same price 21 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/grok-4-7-cikti/)[News · Policy ### KTLEV share manipulation probe: 15 detained 21 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/ktlev-manipulasyon-sorusturmasi/)[News · Ads ### ChatGPT ads move on to sponsored agents 18 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/chatgpt-sponsorlu-ajanlar/)[News · Finance ### Coinbase files for 24/7 stock perpetuals in the US 18 Sep 2026 · 1 min](https://www.qanatone.com/en/haber/coinbase-hisse-vadeli-kontrat/)
