OpenAI just dropped the hammer. It slashed Luna model pricing by 80%, making it cheaper than China's GLM 5.3 and directly targeting the cost advantage that fueled a wave of Indian AI startups. The move, confirmed on September 9, 2026, follows a pricing war with Anthropic and intensifying pressure from Chinese rivals who have forced US majors to radically rethink enterprise pricing strategies.
⚡ Fast Takeaways:
- Core Update: OpenAI cuts Luna model API pricing by 80%, a direct shot at Chinese competitors and local Indian LLM players who have built businesses on cheaper inference costs.
- Key Metrics: Luna is now priced below China's GLM 5.3. This comes on top of a 20% cut to GPT-5.6 Sol developer pricing in August as OpenAI pushes toward a $1 trillion IPO.
- Access & Availability: Effective immediately for all developers via the OpenAI API. Indian startups currently on Luna contracts should renegotiate rates or risk overpaying by 5x.