GPT-5.6 Sol Fast Mode: When 2.5x Speed Is Worth 2x the Price
GPT-5.6 Sol Fast mode can be up to 2.5x faster at twice the standard price. Use this framework to decide when the latency premium pays back.
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AI Pricing
After GPT-5.6 Luna’s 80% Price Cut: A Cost-Control Playbook for AI Marketing Automation
The GPT-5.6 Luna price cut makes high-volume marketing automation cheaper. Here is how to route work, measure savings and preserve human approval.
GPT-5.6 Luna vs Terra vs Sol: Cost per Accepted Marketing Result
GPT-5.6 Luna is much cheaper, but raw token price is not the same as business value. Learn how to measure cost per accepted marketing result.
GPT-5.6 Price Cuts: New Luna, Terra and Sol Fast Mode Costs
OpenAI’s July 30 GPT-5.6 update makes Luna and Terra cheaper, adds Sol Fast mode and improves paid Codex usage economics. Here is what changes in practice.
How to Use GPT-5.6 Sol in Codex Without Hitting Limits: An Evidence-Based Guide
Updated for August 2026: a source-backed guide to GPT-5.6 Sol Codex limits, the Terra and Luna pricing update, public Tibo usage evidence, and a practical model-routing playbook.