Gemini 4 Hydrogen 🆕 New
Google’s new everyday model (generally available Nov 12) · AA Intelligence Index 54 at xhigh (51 at default) – above Argon · about 2.5× faster than Gemini 3.8 Flash (per Google) · API $1.50/$7.50 per 1M · free tier · 1M context.
What is Gemini 4 Hydrogen?
Gemini 4 Hydrogen is Google’s fast everyday model in the Gemini 4 series, released on November 12, 2026 as the successor to Gemini 3.8 Flash. It scores 51 on the Artificial Analysis Intelligence Index at its default setting and 54 at the new xhigh thinking level – above Gemini 4 Argon (50) – and Google says it finishes tasks about 2.5 times faster than Gemini 3.8 Flash. Through the Gemini API it costs $1.50/$7.50 per 1M input/output tokens and has a free tier; in the Gemini app it is in the model picker, and free users get it through automatic model selection.
Best for
- Everyday coding and agent workflows at a low price
- Fast answers with a 1M-token context
- Developers who want Google’s free API tier
Gemini 4 Hydrogen pricing
Gemini 4 Hydrogen has a free tier. Price: $1.50/$7.50 per 1M tokens.
Plans & prices
- API $1.50/$7.50 per 1M (cache $0.075)
- free tier in the Gemini API
- Gemini app: in the model picker, free users get it via automatic model selection
Prices as published by Google. This page was last updated on November 13, 2026; prices and plans change often, so check the provider’s pricing page before you buy.
Check current Gemini 4 Hydrogen prices →At a glance
Key facts
- Google’s new everyday model (generally available Nov 12)
- AA Intelligence Index 54 at xhigh (51 at default) – above Argon
- about 2.5× faster than Gemini 3.8 Flash (per Google)
- API $1.50/$7.50 per 1M
- free tier
- 1M context
Gemini 4 Hydrogen benchmarks
| Leaderboard | Result |
|---|---|
| Artificial Analysis Intelligence Index v5 | 54 points |
The Artificial Analysis Intelligence Index combines several independent evaluations of reasoning, knowledge, maths and coding — see our full AA Index v5 ranking.
Capability ratings
AIVerso capability ratings (0–100), an editorial summary informed by public benchmark results. Higher is better.
Features
Strengths
Limitations
Best alternatives to Gemini 4 Hydrogen
🔗 Comparisons & guides
❓ Frequently Asked Questions
What is Gemini 4 Hydrogen?
Gemini 4 Hydrogen is Google’s fast everyday model in the Gemini 4 series, released on November 12, 2026 as the successor to Gemini 3.8 Flash. It scores 51 on the Artificial Analysis Intelligence Index at its default setting and 54 at the new xhigh thinking level – above Gemini 4 Argon (50) – and Google says it finishes tasks about 2.5 times faster than Gemini 3.8 Flash. Through the Gemini API it costs $1.50/$7.50 per 1M input/output tokens and has a free tier; in the Gemini app it is in the model picker, and free users get it through automatic model selection.
What is Gemini 4 Hydrogen best for?
Gemini 4 Hydrogen is a strong pick for: Everyday coding and agent workflows at a low price; Fast answers with a 1M-token context; Developers who want Google’s free API tier.
How does Gemini 4 Hydrogen perform in benchmarks?
Gemini 4 Hydrogen scores 54 on the Artificial Analysis Intelligence Index v5.
How much does Gemini 4 Hydrogen cost?
Gemini 4 Hydrogen starts at $1.50/$7.50 per 1M tokens (API $1.50/$7.50 per 1M (cache $0.075) · free tier in the Gemini API · Gemini app: in the model picker, free users get it via automatic model selection). A free tier is available.
Is Gemini 4 Hydrogen free?
Yes — Gemini 4 Hydrogen has a free tier. Pricing: $1.50/$7.50 per 1M tokens (details: API $1.50/$7.50 per 1M (cache $0.075) · free tier in the Gemini API · Gemini app: in the model picker, free users get it via automatic model selection).
What are the best alternatives to Gemini 4 Hydrogen?
The highest-rated AI chatbots & text models from other providers on AIVerso are Claude Fable 5.2 (99/100), GPT-6 Astra (98/100), Fugu Ultra v2 (97/100).
Does Gemini 4 Hydrogen have an API?
Yes, Gemini 4 Hydrogen can be used via an API.
Is Gemini 4 Hydrogen open source?
No, Gemini 4 Hydrogen is a closed, proprietary model from Google.
How does AIVerso rate Gemini 4 Hydrogen?
Gemini 4 Hydrogen scores 97/100 on AIVerso and ranks #5 of 54 in Text & Chat. Scores combine public benchmark results, features and pricing; commissions never influence them.
How we rate: Scores and capability ratings are based on public benchmarks, provider documentation, features and pricing — not on commission rates. Prices can change; check the provider's site before buying. Last updated: November 13, 2026.