GPT-5.6 Luna

AI

Replit partners with OpenAI to roll out a free tier of its coding platform.

AI

ARC Prize Foundation verifies the model's benchmark scores at low per-task cost.

AI

OpenAI expands access to GPT-5.6 Sol and Luna while adding a reasoning slider for ChatGPT users.

AI

Benchmark revision adds discounts for GPT-5.6 models to highlight efficiency gains.

AI

Major API pricing adjustments follow efficiency gains amid intensifying AI competition.