Gemini 4 Hydrogen pricing
Source: openrouter · updated 2026-11-13
Short answer: Gemini 4 Hydrogen costs $0.750 per million input tokens and $3.75 per million output tokens. That is a 3:1 blended rate of $1.50 per million tokens, ranking it #500 of 827 tracked models by input price.
Input / 1M
$0.750
Output / 1M
$3.75
Output ÷ input
5.00×
Context window
1,048,576
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.750 |
| Output, per 1M tokens | $3.75 |
| Output ÷ input multiple | 5.00× |
| 3:1 blended, per 1M tokens | $1.50 |
| Context window | 1,048,576 tokens |
| Vendor |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $0.750 | $0.938 | $1.69 |
| 10M in / 2.5M out | $7.50 | $9.38 | $16.88 |
| 100M in / 25M out | $75.00 | $93.75 | $169 |
Other google models
| Model | Input | Output |
|---|---|---|
| Gemma 4 26 B A4 B It | Free | Free |
| Gemma 4 31 B It | Free | Free |
| Lyria 3 Pro Preview | Free | Free |
| Lyria 3 Clip Preview | Free | Free |
| Gemma 3.4 B It | $0.050 | $0.100 |
Cheaper alternatives
Next cheaper option: Grok 3 Mini Fast at $0.600 per 1M input tokens. Next step up: GLM 5 at $1.00 per 1M input tokens.
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