Gemini 4 Hydrogen is the high-efficiency workhorse model of the Gemini 4 family from Google, built for high-throughput agentic workflows, coding and multi-model routing at lower cost and latency than...
With CoreAI, you can start chatting with Google: Gemini 4 Hydrogen instantly — no separate subscription needed. CoreAI lets you chat with Google: Gemini 4 Hydrogen alongside 300+ other AI models from Google and other providers like OpenAI, Anthropic, Google, Meta, and more.
Measured against all 418 chat models CoreAI serves, Google: Gemini 4 Hydrogen sits at #44 for context capacity — 1.0M tokens, roughly 786,432 words or 1,573 pages of text in a single conversation. On price, it is the #156 cheapest of 202 standard-tier models by input cost. Released 2026-11-12, it is one of the 2 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 4 Hydrogen and Google: Gemini 3.5 Flash side by side to judge with your own eyes.
A typical question (about 1,000 tokens in, 500 out) runs $0.00525 on Google: Gemini 4 Hydrogen's raw per-token rates; a heavy session with a 50K-token document costs about $0.113. On CoreAI you don't juggle these numbers — one subscription covers Google: Gemini 4 Hydrogen and 300+ other models under a plan usage limit, with no API keys. See plans.
Google: Gemini 4 Hydrogen handles 1.0M tokens of context — roughly 786,432 words, or about 1,573 pages of text in one conversation.
Google: Gemini 4 Hydrogen's underlying rates are $1.5 per 1M input tokens and $7.5 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 4 Hydrogen accepts image input, so you can attach screenshots, photos or diagrams and ask questions about them.
Yes. Google: Gemini 4 Hydrogen 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 4 Hydrogen in the model selector, and chat — no API key, no per-token billing. One subscription covers Google: Gemini 4 Hydrogen and 300+ other models.
The closest alternatives on CoreAI are Google: Gemini 3.5 Flash, Thinking Machines: Inkling 2 Small, Z.ai: GLM 5.2 — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.
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