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FIRST SEEN 4D AGO
OPENAISHIPS

OpenAI previews Ultrafast API tier with GPT-5.6 Sol at up to 14X speed

OpenAI introduces Ultrafast, a new API service tier powered by Cerebras that runs GPT-5.6 Sol up to 14 times faster, delivering up to 750 output tokens per second.

Sources
4
X mentions
62k
First seen
4Dago
Velocity
+9%/6h
CONTRIBUTING SOURCES
5 ARTICLES
  1. OpenAI4D AGO
    openai.com/index/previewing-ultrafast
  2. OpenAI4D AGO
    openai.com/index/builders-guide-to-gpt-5-6
  3. Hacker News (front, AI-filtered)4D AGO
    www.cerebras.ai/blog/accelerating-gpt-5-6-sol-ultrafast-with-openai
  4. TechCrunch AI4D AGO
    techcrunch.com/2026/08/13/openai-introduces-ultrafast-a-new-mode-that-makes-gpt-5-6-sol-work-at-14x-the-speed
  5. X (Twitter)4D AGO
    x.com/OpenAI/status/2087947721936359705
X DISCOURSE
62k TOTAL · TOP 3
@OpenAI1H · 1671.8K
We are committed to pushing the model frontier across cost efficiency, capability, and speed. Starting today, we are reducing prices for GPT-5.6 Luna by 80% and GPT-5.6 Terra by 20% , and offering a faster option for GPT-5.6 Sol in the API. Luna and Terra’s lower prices are reflected in how usage is counted in Codex and ChatGPT Work, so your usage goes further.
@OpenAI5H · 1682.4K
We are committed to pushing the model frontier across cost efficiency, capability, and speed. Starting today, we are reducing prices for GPT-5.6 Luna by 80% and GPT-5.6 Terra by 20% , and offering a faster option for GPT-5.6 Sol in the API. Luna and Terra’s lower prices are reflected in how usage is counted in Codex and ChatGPT Work, so your usage goes further.
@OpenAI1D · 1657.8K
We are committed to pushing the model frontier across cost efficiency, capability, and speed. Starting today, we are reducing prices for GPT-5.6 Luna by 80% and GPT-5.6 Terra by 20% , and offering a faster option for GPT-5.6 Sol in the API. Luna and Terra’s lower prices are reflected in how usage is counted in Codex and ChatGPT Work, so your usage goes further.