AI model comparison
Gemini 4 Argon vs Hy4 preview
Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.
Gemini 4 Argon
Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents.
- Input / 1M
- $2
- Output / 1M
- $10
- Context
- 1.05M
Tencent
Hy4 preview
Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total.
- Input / 1M
- $0.83
- Output / 1M
- $2.50
- Context
- 1.05M
At a glance
Quick verdict
How the two models stack up on the things people ask about most.
Lower price
Hy4 preview
3.1x cheaper for a typical chat
Higher intelligence score
Tie
Not enough benchmark data
Larger context window
Tie
1.05M vs 1.05M tokens
Newer release
Gemini 4 Argon
Released October 13, 2026
Benchmarks
Benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
Gemini 4 Argon52.6Coding index
Gemini 4 ArgonNot availableAgentic index
Gemini 4 ArgonNot availablePricing
Gemini 4 Argon vs Hy4 preview API pricing
Per-token API rates. Cheaper option highlighted.
| Metric | Gemini 4 Argon | |
|---|---|---|
| Input tokensPer 1M tokens | $2 | $0.83 |
| Output tokensPer 1M tokens | $10 | $2.50 |
| Cached input (read)Per 1M tokens | $0.10 | $0.04 |
| Cache writePer 1M tokens | $0.19 | Not available |
| Web searchPer request | $0.014 | Not available |
What it costs in practice
Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.
Chat message
2K in, 500 out
Gemini 4 Argon$9Coding task
30K in, 4K out
Gemini 4 Argon$100$43 cachedLong document summary
150K in, 2K out
Gemini 4 Argon$320$35 cachedSpecs
Context window and capabilities
How much each model can read, how much it can write, and what it accepts as input.
| Metric | Gemini 4 Argon | |
|---|---|---|
| Context window | 1.05M tokens | 1.05M tokens |
| Max output | 66K tokens | 64K tokens |
| Input types | Audio, File, Image, Text, Video | Text |
| Output types | Text | Text |
| Reasoning effort levels | High, Medium, Low | High, Low, None |
| Default reasoning effort | Medium | High |
| Release date | October 13, 2026 | August 28, 2026 |
Features
Supported features
API features available for each model.
| Metric | Gemini 4 Argon | |
|---|---|---|
| Tool calling | Supported | Supported |
| Structured outputs | Supported | Supported |
| JSON mode | Supported | Supported |
| Reasoning | Supported | Supported |
| Temperature | Supported | Supported |
| Stop sequences | Supported | Supported |
| Deterministic seed | Supported | Supported |
| Verbosity control | Not supported | Not supported |
Keep exploring
More on these models
Other head-to-heads, the full model page, and the alternatives list for each model.
Gemini 4 ArgonView full model details- Gemini 4 Argon vs Claude Opus 5.5
- Gemini 4 Argon vs Claude Sonnet 5.5
- Gemini 4 Argon vs Claude Fable 5.1
- Gemini 4 Argon vs GPT-6 Astra
- Gemini 4 Argon vs GPT-6.1 Sol
- Gemini 4 Argon vs Claude Opus 5
- Gemini 4 Argon vs Claude Fable 5
- Gemini 4 Argon vs Muse Spark 1.3
- Gemini 4 Argon vs GPT-6 Sol
- Gemini 4 Argon vs GPT-5.6 Sol
- Gemini 4 Argon vs Grok 4.7
- Gemini 4 Argon vs GLM 5.3 Flash
- Gemini 4 Argon vs DeepSeek V4.1 Flash
- Gemini 4 Argon vs GPT-6 Luna
- Gemini 4 Argon vs MiMo-V2.6-Flash
- Gemini 4 Argon vs Step 5 Preview
- Hy4 preview vs DeepSeek V4.1 Flash
- Hy4 preview vs Step 5 Preview
- Hy4 preview vs GLM 5.3 Flash
- Hy4 preview vs MiMo-V2.6-Flash
- Hy4 preview vs GPT-6 Luna
- Hy4 preview vs Claude Opus 5.5
- Hy4 preview vs DeepSeek V4 Flash 0731
- Hy4 preview vs GLM 5.3
- Hy4 preview vs Hy3
- Hy4 preview vs DeepSeek V4 Flash 0423
- Hy4 preview vs Muse Spark 1.3 Contributor
- Hy4 preview vs Claude Sonnet 5.5
- Hy4 preview vs GPT-6.1 Sol
- Hy4 preview vs Gemini 3.8 Flash
- Hy4 preview vs DeepSeek V4 Pro 0813
- Hy4 preview vs Gemini 3 Flash Preview
- Hy4 preview vs GPT-6 Astra
- Hy4 preview vs Qwen3.8 27B
- Hy4 preview vs Gemini 2.5 Flash
- Hy4 preview vs Claude Fable 5.1
- Hy4 preview vs GLM 5.3 FlashX
- Hy4 preview vs GPT-5.6 Luna Pro
Our take
Hy4 preview is 3.1x cheaper for a typical chat. The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.
FAQ
Frequently asked questions
Is Gemini 4 Argon or Hy4 preview cheaper?
Hy4 preview is cheaper for a typical chat (2K input tokens and 500 output tokens). Hy4 preview costs $0.83 per 1M input tokens and $2.50 per 1M output tokens, while Gemini 4 Argon costs $2 per 1M input tokens and $10 per 1M output tokens.
Which has a bigger context window, Gemini 4 Argon or Hy4 preview?
Gemini 4 Argon supports up to 1.05M tokens of context, compared with 1.05M for Hy4 preview.
Can I use Gemini 4 Argon and Hy4 preview at the same time?
Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Gemini 4 Argon and Hy4 preview answer side by side and keep the better response.
Why choose? Ask both.
Send one prompt to Gemini 4 Argon and Hy4 preview at the same time. Compare the answers side by side and keep the best one.