Gemini 4 Hydrogen
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...
Cost / 1M tokens
Medium usage$1.50
input
$0.075
cached input
$7.50
output
Context Window
1M
Up to 944K max output
Modalities
audio, file, image, text, video → text
Gemini tokenizer
Quickstart & API
google/gemini-4-hydrogenBest for & Strengths
Key Strengths
Recommended Workloads in ChatOSS
- Coding agents
- Complex reasoning & debugging
- Screenshot-to-code workflows
Verified Evaluations
Benchmarks & Frontier Comparison
How Gemini 4 Hydrogen compares against leading open-weight and proprietary frontier models across independent agentic coding and reasoning suites.
| Benchmark (Metric) | Gemini 4 Hydrogen | DeepSeek V4.1 Flash | GLM 5.3 | Kimi K3.1 Pro | Claude Opus 5.5 |
|---|---|---|---|---|---|
| Agentic & Software Engineering | |||||
| ChatOSS Agentic Coding Index (%) | — | 63.2% | 58.3% | 65% | 74.1% |
| SWE-Bench Verified (%) | — | 91.5% | 95.4% | 94.8% | 97% |
| DeepSWE v1.1 (Pass@1 %) | — | 77% | 69% | 73.5% | 74.2% |
| Vibe Code Bench v1.1 (%) | — | 87.7% | 78.1% | 88.4% | 90.3% |
| Terminal-Bench 4.0 (%) | — | 42.3% | 42% | 46.2% | 65.2% |
| Code Migration (%) | — | 45.6% | 44.2% | 52% | 66.7% |
| Intelligence & Token Economics | |||||
| Artificial Analysis Intelligence Index (0–100) | — | 39.5 | 44.8 | 55.1 | 57.6 |
| Input Price (/ 1M tokens) | $1.50 | $0.15 | $1.40 | $2.00 | $4.00 |
| Output Price (/ 1M tokens) | $7.50 | $0.60 | $4.40 | $10.00 | $20.00 |
Design Arena: PDF
Design Arena · Rank #12 (55.2% win)
Design Arena: 3D
Design Arena · Rank #7 (66.8% win)
Design Arena: Game Dev
Design Arena · Rank #7 (57.4% win)
Design Arena: WEBSITE
Design Arena · Rank #7 (58.3% win)
Active Provider Endpoints (7)
Upstream inference providers serving Gemini 4 Hydrogen, with per-provider pricing, context limits, quantization, and 24-hour uptime.
| Provider | Input / 1M | Output / 1M | Cache Read / 1M | Context | Max Output | Quantization | Uptime (24h) |
|---|---|---|---|---|---|---|---|
Google AI Studio google-ai-studio/flex | $0.75 | $3.75 | $0.037 | 1M | 944K | — | 100.0% |
Google google-vertex/global | $1.50 | $7.50 | $0.075 | 1M | 944K | — | 99.9% |
Google AI Studio google-ai-studio | $1.50 | $7.50 | $0.075 | 1M | 66K | — | 94.1% |
Google google-vertex/eu | $1.65 | $8.25 | $0.083 | 1M | 66K | — | 98.6% |
Google google-vertex/us | $1.65 | $8.25 | $0.083 | 1M | 66K | — | 100.0% |
Google google-vertex/global/priority | $2.70 | $13.50 | $0.135 | 1M | 944K | — | 100.0% |
Google AI Studio google-ai-studio/priority | $2.70 | $13.50 | $0.135 | 1M | 944K | — | 100.0% |
Supported API Parameters
Parameters accepted by this model when called through ChatOSS or OpenRouter.
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