
AI Gateway: GPT-5.6 pricing and speed updates
Quick Answer
AI Gateway has announced significant updates for GPT-5.6 models: Luna sees an 80% price reduction to $0.2 per million tokens, Terra is reduced by 20% to $2 per million tokens, and Sol's fast mode is now 2.5x faster without a price change.
Quick Take
These adjustments apply to both short and long context pricing, benefiting users without requiring code changes.
Key Points
- GPT-5.6 Luna price reduced by 80% to $0.2 per million tokens.
- GPT-5.6 Terra price reduced by 20% to $2 per million tokens.
- GPT-5.6 Sol's fast mode is now 2.5x faster, unchanged pricing.
- No markup on token pricing ensures direct upstream rates.
- Changes apply to both short and long context pricing.
Source Excerpt
GPT-5. 6 Luna is 80% cheaper, GPT-5. 6 Terra is 20% cheaper, and GPT-5. 6 Sol's fast mode is now 2. 5x faster on AI Gateway, with no markup on token pricing.
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The Agent Stack
The Agent Stack by Vercel AI provides essential building blocks for creating production-grade agents, enabling seamless integration across multiple AI models and secure operations. It features components like AI Gateway for model routing, Workflow SDK for durable execution, and Vercel Connect for scoped access, streamlining agent development and deployment across various platforms.

