GPT-6 Luna
OpenAI · Sep 22, 2026
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and…
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
openai/gpt-5.2GPT-5.2 is an API model from OpenAI, released on Dec 10, 2025, with a context window of 400,000 tokens, pricing of $1.75 per million input tokens and $14 per million output tokens. It accepts file, image, text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.032.
Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.
GPT-5.2 supports a context window of 400,000 tokens.
GPT-5.2 is listed at $1.75 per million input tokens and $14 per million output tokens on OpenRouter.
GPT-5.2 was published on Dec 10, 2025.
GPT-5.2 accepts file, image, text input and produces text output.