text model comparison
Gemini 4 Argon vs Gemini 4 Hydrogen
Gemini 4 Argon and Gemini 4 Hydrogen are both current text models, from Google. Gemini 4 Hydrogen is 25% cheaper per 1M input tokens than Gemini 4 Argon, $1.50 vs $2. On Arena Text, Gemini 4 Argon scores 1522 Elo and Gemini 4 Hydrogen 1490 Elo (Arena, measured November 11, 2026). Both accept 1,048,576 tokens of context.
- Higher Arena Text
- Gemini 4 Argon1522 Elo against 1490 Elo
- Lower price per 1M input tokens
- Gemini 4 Hydrogen$1.50 against $2
- Newer release
- Gemini 4 HydrogenNov 2026 against Sep 2026
Data verified November 15, 2026 · Dataset 2026-11-15
Side by side
Gemini 4 Argon and Gemini 4 Hydrogen, line by line
Prices in effect today, compared at the same tier wherever both list one. The better value in each row is highlighted.
| Fact | Gemini 4 Argon | Gemini 4 Hydrogen |
|---|---|---|
| Price | ||
| Price per 1M input tokens | $2 | $1.50 (better) |
| Price per 1M output tokens | $10 | $7.50 (better) |
| Independent benchmarks | ||
| Arena Text | 1522 Elo (#2 of 50) (better) | 1490 Elo (#7 of 50) |
| Arena WebDev | 1681 Elo (#9 of 45) | 1704 Elo (#7 of 45) (better) |
| GPQA Diamond | 96.4% (#2 of 40) | Not measured |
| FrontierMath Tiers 1-3 (v2) | 86% (#10 of 39) | Not measured |
| SimpleQA Verified | 76% (#3 of 36) | Not measured |
| Specs | ||
| Provider | ||
| Release date | September 30, 2026 | November 12, 2026 |
| Access | API only | API only |
| Context window | 1,048,576 tokens | 1,048,576 tokens |
| Max output | 1,000,000 tokens | 65,536 tokens |
| Input | text, image, video | text, image, audio, video |
| Output | text | text |
Charts
Against every current text model
Where Gemini 4 Argon and Gemini 4 Hydrogen land among the current models of their task, on every independent benchmark, on price and on context.
Where each stands
On Arena Text, Gemini 4 Argon ranks #2 and Gemini 4 Hydrogen #7 of 50 current models. Each bar is the share of current models it beats: on score, price and context.
Independent benchmarks
Arena Text
Gemini 4 Argon:#2of 50
1,522 Elo · ahead of 98%
Gemini 4 Hydrogen:#7of 50
1,490 Elo · ahead of 88%
Arena WebDev
Gemini 4 Argon:#9of 45
1,681 Elo · ahead of 82%
Gemini 4 Hydrogen:#7of 45
1,704 Elo · ahead of 86%
GPQA Diamond
Gemini 4 Argon:#2of 40
96.4% · ahead of 97%
Gemini 4 Hydrogen: Not scored
FrontierMath Tiers 1-3 (v2)
Gemini 4 Argon:#10of 39
86% · ahead of 74%
Gemini 4 Hydrogen: Not scored
SimpleQA Verified
Gemini 4 Argon:#3of 36
76% · ahead of 94%
Gemini 4 Hydrogen: Not scored
Price and context
Price per 1M input tokens
Gemini 4 Argon:#34of 58
$2 · cheaper than 23%
Gemini 4 Hydrogen:#32of 58
$1.50 · cheaper than 44%
Price per 1M output tokens
Gemini 4 Argon:#39of 58
$10 · cheaper than 25%
Gemini 4 Hydrogen:#36of 58
$7.50 · cheaper than 37%
Context window
Gemini 4 Argon:#12of 68
1.05M tokens · longer than 61%
Gemini 4 Hydrogen:#12of 68
1.05M tokens · longer than 61%
Quality against price
Gemini 4 Argon scores 1,522 at $4; Gemini 4 Hydrogen scores 1,490 at $3 (blended price per 1M tokens). The line joins the current models no other beats on both price and Arena Text score; hover any point to name it.
Quality against price: the data
| Model | Provider | Blended price per 1M tokens | Arena Text (Elo) |
|---|---|---|---|
| Gemini 4 Carbon | $4 | 1,526 | |
| Gemini 4 Argon | $4 | 1,522 | |
| Muse Wonder | Meta | $8 | 1,511 |
| Claude Opus 5.5 | Anthropic | $8 | 1,507 |
| Gemini 3.8 Flash | $1.50 | 1,497 | |
| Muse Spark 1.3 | Meta | $2 | 1,497 |
| Gemini 4 Hydrogen | $3 | 1,490 | |
| Kimi K3 | Moonshot Kimi | $6 | 1,487 |
| GPT-5.6 Sol | OpenAI | $8 | 1,485 |
| Kimi K3.1 Pro | Moonshot Kimi | $4 | 1,485 |
| Qwen3.8-Max | Alibaba Qwen | $3 | 1,484 |
| Gemini 3.6 Flash | $3 | 1,483 | |
| GLM-5.3 | Z.ai | $2.15 | 1,482 |
| GPT-5.5 | OpenAI | $11 | 1,481 |
| GPT-6.1 Sol | OpenAI | $4 | 1,481 |
| MiMo-V2.6-Pro | Xiaomi MiMo | $0.54 | 1,480 |
| GPT-5.4 | OpenAI | $5.63 | 1,475 |
| DeepSeek-V4.1-Flash | DeepSeek | $0.52 | 1,475 |
| GLM-5.3-Flash | Z.ai | $0.24 | 1,475 |
| GPT-6 Astra | OpenAI | $20 | 1,474 |
| Gemini 3 Flash Preview | $1.13 | 1,473 | |
| Claude Sonnet 5.5 | Anthropic | $4 | 1,473 |
| Grok 4.20 | xAI | $1.56 | 1,472 |
| GPT-5.6 Terra | OpenAI | $4.50 | 1,468 |
| Grok 4.5 | xAI | $3 | 1,466 |
| DeepSeek-V4-Pro | DeepSeek | $1.98 | 1,464 |
| Grok 4.6 | xAI | $3 | 1,457 |
| GPT-6 Sol | OpenAI | $4 | 1,457 |
| Gemini 3.5 Flash-Lite | $0.85 | 1,455 | |
| GPT-5.6 Luna | OpenAI | $0.45 | 1,453 |
| Step 5 Preview | StepFun | $1.43 | 1,449 |
| MiMo-V2.6-Flash | Xiaomi MiMo | $0.18 | 1,448 |
| Grok 4.7 | xAI | $3 | 1,443 |
| Grok 4.3 | xAI | $1.56 | 1,442 |
| GPT-6 Luna | OpenAI | $0.20 | 1,441 |
| Claude Haiku 5.5 | Anthropic | $0.20 | 1,421 |
| Mistral Large 4 | Mistral AI | $1.05 | 1,420 |
| GPT-4.1 | OpenAI | $3.50 | 1,415 |
| Inkling 2 Small | Thinking Machines Lab | $0.47 | 1,412 |
| Solar Pro 4 | Upstage | $0.52 | 1,387 |
| GPT-4.1 mini | OpenAI | $0.70 | 1,383 |
| GPT-4.1 nano | OpenAI | $0.18 | 1,322 |
Cost
What each costs
Example workloads at each provider's listed rates, then every other rate either one lists. The cheaper figure in each row is highlighted.
The same work, priced
For 10M input and 2M output tokens, Gemini 4 Argon costs 1.3 times as much as Gemini 4 Hydrogen, at each provider's listed rates.
10M input and 2M output tokens
Gemini 4 Argon costs 1.3× as much
- Gemini 4 Argon
- $40
- Gemini 4 Hydrogen
- $30
The same, with 9M of the input tokens cached
Gemini 4 Argon costs 1.3× as much
- Gemini 4 Argon
- $22.90
- Gemini 4 Hydrogen
- $17.18
| Workload or rate | Gemini 4 Argon | Gemini 4 Hydrogen |
|---|---|---|
| Example workloads | ||
| 10M input and 2M output tokens | $40 | $30 (better) |
| The same, with 9M of the input tokens cached | $22.90 | $17.18 (better) |
| The same, through the batch API | Not listed | $15 |
| Other listed rates | ||
| 1M input tokens, cached | $0.10 | $0.075 (better) |
| 1M input tokens, batch | Not listed | $0.75 |
| 1M output tokens, batch | Not listed | $3.75 |
| 1M input tokens, priority | Not listed | $2.70 |
| 1M output tokens, priority | Not listed | $13.50 |
Your own bill will differ. These figures use list prices and example workloads. The AI Model Cost Audit reviews your real usage, shortlists models that score as well for each task for less, and estimates the savings.
Launch price $100, regular price $150
Verdict
When to choose each
Gemini 4 Argon
Where it leads
- Higher Arena Text score, 1522 Elo vs 1490 Elo
- Longer responses, up to 1,000,000 vs 65,536 output tokens
Best for
- Long-horizon coding and knowledge work once it reaches general API access
Watch out for
- The $2 input and $10 output rates are introductory and end on November 30, 2026; from December 1 Google charges $4 and $20 per 1M tokens
- Not on the Gemini API free tier, and explicit context caching is not supported; implicit caching takes 95% off repeated input
- Answers longer than 64K tokens need background execution, and Google advises client timeouts of at least 15 minutes for hard prompts
Gemini 4 Hydrogen
Where it leads
- Lower input and output prices, $1.50 and $7.50 vs $2 and $10 per 1M tokens
- Higher Arena WebDev score, 1704 Elo vs 1681 Elo
- Accepts audio input
- Cheaper cached input, $0.075 vs $0.10 per 1M tokens
- Batch pricing, $0.75 input and $3.75 output per 1M tokens
Best for
- Everyday coding, tool-using agents and parallel sub-agents at a mid-tier price
- Document, chart and video workflows over very long multimodal inputs
Watch out for
- In Google's own table Claude Sonnet 5.5 scores higher on Terminal-Bench 4.1 (63.9% against 57.0%), OSWorld-2.1 (83.9% against 77.6%) and Terminal-Bench-Science 0.1 (59.9% against 51.4%)
- A request returns at most 65,536 output tokens by default; longer outputs, up to 1,048,576 tokens, need Google long-decode mode, and only implicit context caching is supported
- Arena places it below Claude Sonnet 5.5 on WebDev (1704 against 1772) and just below Gemini 3.8 Flash on Arena Text (1490 against 1497), on 4,741 text and 1,997 WebDev votes so far; Epoch AI has not measured it yet
From benchmark to production
Building on Gemini 4 Argon or Gemini 4 Hydrogen?
Public scores rarely hold on your own data. We test both models on your real tasks, then build the agent or pipeline around the one that wins.
AI Model Cost AuditLaunch price $100, regular price $150
FAQ
Gemini 4 Argon vs Gemini 4 Hydrogen FAQ
Which is cheaper, Gemini 4 Argon or Gemini 4 Hydrogen?
Gemini 4 Hydrogen is 25% cheaper per 1M input tokens than Gemini 4 Argon, $1.50 vs $2. For 10M input and 2M output tokens, Gemini 4 Argon costs $40 and Gemini 4 Hydrogen $30 at standard rates.
Which is cheaper with prompt caching, Gemini 4 Argon or Gemini 4 Hydrogen?
Gemini 4 Argon charges $0.10 per 1M cached input tokens, 95% below its standard input rate, and Gemini 4 Hydrogen $0.075, 95% below. With 9M of 10M input tokens cached and 2M output tokens, Gemini 4 Argon costs $22.90 and Gemini 4 Hydrogen $17.18.
Which scores higher on independent benchmarks, Gemini 4 Argon or Gemini 4 Hydrogen?
Gemini 4 Argon leads on Arena Text, 1522 Elo to 1490 Elo; Gemini 4 Hydrogen leads on Arena WebDev, 1704 Elo to 1681 Elo. Scores are independent evaluations, not either vendor's launch figures.
Which has the larger context window, Gemini 4 Argon or Gemini 4 Hydrogen?
Both accept 1,048,576 tokens of context. Gemini 4 Argon returns up to 1,000,000 tokens per response, Gemini 4 Hydrogen 65,536.
How do Gemini 4 Argon and Gemini 4 Hydrogen differ in features?
Gemini 4 Argon takes text, image and video input; Gemini 4 Hydrogen takes text, image, audio and video.
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More on Gemini 4 Argon and Gemini 4 Hydrogen
Articles on Gemini 4 Argon and Gemini 4 Hydrogen
- Gemini 4 Pro Leaks: What's Verified and What's HypeOctober 1, 2026 · compares both
- Gemini 4 Carbon and Argon Pricing: What Changes on December 1November 14, 2026
- Gemini 4 Argon Benchmarks: What Independent Tests ShowNovember 14, 2026
Related comparisons
- Gemini 4 Argon vs Gemini 4 Carbon
- Claude Opus 5.5 vs Gemini 4 Hydrogen
- Gemini 4 Argon vs Kimi K3.1 Pro
- Claude Sonnet 5.5 vs Gemini 4 Hydrogen
- Claude Fable 5 vs Gemini 4 Argon
- DeepSeek-V4-Pro vs Gemini 4 Hydrogen
- Claude Opus 5.5 vs Gemini 4 Argon
- Gemini 3.1 Pro Preview vs Gemini 4 Hydrogen
- Claude Sonnet 5.5 vs Gemini 4 Argon
- Gemini 3.6 Flash vs Gemini 4 Hydrogen
- Claude Sonnet 5 vs Gemini 4 Argon
- Gemini 3.8 Flash vs Gemini 4 Hydrogen
Production evaluation
Choosing between Gemini 4 Argon and Gemini 4 Hydrogen?
Public benchmarks narrow the shortlist. We run both on your own tasks, data and cost limits, then build the routing and review controls to run the winner in production.
- A head-to-head evaluation on your real workload
- Routing between models by cost and difficulty
