Gemini 3.8 Flash API Migration: Pricing Modes, Caching and Controls
Migrate a Gemini 3.7 workflow to 3.8 with supported settings, a worked API budget, caching rules and a cost-per-accepted-task comparison.
Migrate a Gemini 3.7 workflow to 3.8 with supported settings, a worked API budget, caching rules and a cost-per-accepted-task comparison.
Current GPT-6 Astra API rates for input, cached input, cache writes and output, plus long-context, Batch/Flex, Fast and workflow-cost budgeting rules.
Google's Gemini 3.7 Flash release brings a stable endpoint, temporary token rates, and claimed gains for coding and agents. This marketer-focused guide separates published facts from benchmark claims and shows how to run a controlled pilot.
OpenAI's Ultrafast preview runs GPT-5.6 Sol at up to 750 output tokens per second. Compare its limited access with the existing Fast mode decision framework.
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 is much cheaper, but raw token price is not the same as business value. Learn how to measure cost per accepted marketing result.
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.