Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
With CoreAI, you can start chatting with Google: Gemini 3.8 Flash instantly — no separate subscription needed. CoreAI lets you chat with Google: Gemini 3.8 Flash alongside 300+ other AI models from Google and other providers like OpenAI, Anthropic, Google, Meta, and more.
Among the 412 chat models on CoreAI, Google: Gemini 3.8 Flash ranks #29 by context window — 1.0M tokens, roughly 786,432 words or 1,573 pages of text in a single conversation. On price, it is the #100 cheapest of 198 standard-tier models by input cost. Released 2026-09-02, it is one of the 9 newest additions to the catalog. It supports step-by-step reasoning (thinking mode) and accepts image input.
Every model in this table is available on CoreAI — open the web app and run the same prompt through Google: Gemini 3.8 Flash and Google: Gemini 3.7 Flash side by side to judge with your own eyes.
A typical question (about 1,000 tokens in, 500 out) runs $0.00262 on Google: Gemini 3.8 Flash's raw per-token rates; a heavy session with a 50K-token document costs about $0.056. On CoreAI you don't juggle these numbers — one subscription covers Google: Gemini 3.8 Flash and 300+ other models under a plan usage limit, with no API keys. See plans.
Google: Gemini 3.8 Flash handles 1.0M tokens of context — roughly 786,432 words, or about 1,573 pages of text in one conversation.
Google: Gemini 3.8 Flash's underlying rates are $0.75 per 1M input tokens and $3.75 per 1M output tokens. On CoreAI it is included in one subscription alongside 300+ models, so there is no per-token billing to manage.
Yes — Google: Gemini 3.8 Flash accepts image input, so you can attach screenshots, photos or diagrams and ask questions about them.
Yes. Google: Gemini 3.8 Flash can work through problems step by step before answering; on CoreAI you can toggle thinking mode per message.
Open the CoreAI web app or the iOS/Android app, pick Google: Gemini 3.8 Flash in the model selector, and chat — no API key, no per-token billing. One subscription covers Google: Gemini 3.8 Flash and 300+ other models.
The closest alternatives on CoreAI are Google: Gemini 3.7 Flash, Meta: Muse Spark 1.3, inclusionAI: Ling 3.0 Flash — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.
Chat with Google: Gemini 3.8 Flash and 300+ other AI models — all in one app.