How-toSelected

Google Publishes Gemini 3 Documentation, Prompt Guide and Migration Docs

Blog: https://t.co/YB1E6guTsQ Prompt Guide: https://t.co/1kO8IQjNxC Migrating from 3.1?: https://t...

Why we picked it

The migration guide is the actionable piece here: it spells out API changes and calling differences, which shortens upgrade work for teams running Gemini 3.1 in production. Engineering leads and developers building on the Gemini API should review both the prompt guide and migration doc before rewriting prompts. Both documents are linked from Phil Schmid's post on X.

Phil Schmid shared three official Google documents for Gemini: a release blog post, a Gemini API prompt guide, and a migration guide for developers coming from version 3.

Image · Philipp Schmid
Body

1.The migration guide covers API changes and adjustments to calling methods.

The prompt guide offers writing recommendations tailored to Gemini.Developers upgrading existing applications from 3.

1 can follow the migration documentation directly.

Original · Philipp Schmid

Blog: https://t.co/YB1E6guTsQ Prompt Guide: https://t.co/1kO8IQjNxC Migrating from 3.1?: https://t...

Blog: blog.google/innovation-and… Prompt Guide: ai.google.dev/gemini-api/doc… Migrating from 3.1?: ai.google.dev/gemini-api/doc…📊 1 ⚡

Industry Coordinates & Source Verification

This report is categorized under AITOP's "How-to" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows and US-China foundation model benchmarks and commercialization comparison and AI regulation, compliance frameworks, and sovereign compute policy. Key entities and technical topics under continuous tracking include Gemini, Google, prompt engineering, API.

Source attribution: curated from Philipp Schmid (@_philschmid).