Gemini 4 Hydrogen is Google's language model with a 1.0M context window and up to 1.0M output tokens, available from 4 providers, starting at $0.75 / 1M input and $3.75 / 1M output. A large multimodal language model from Google's Gemini series, identified by the internal codename Hydrogen for advanced reasoning and generation tasks.
Specifications
Canonical IDgoogle-gemini-4-hydrogen
TypeLanguage
StatusActive
CreatorGoogleGoogle
Providers
Context Window1.0M tokens
Max Output1.0M tokens
Input ModalitiesAudioImagePDFTextVideo
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 2 days ago
Knowledge Cutoff · 9 months ago
Benchmarks
Intelligence Index
#7
Time to First Token
#598
Output TPS
#22

Capabilities

Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities11/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context✓
Computer Use✓
Code Execution✓
File Search✓
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardFlexFastBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Reasoning
$ / 1M
Audio In
$ / 1M
Image In
Web Search
$ / request
Video In
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Audio In
$ / 1M
Image In
$ / 1M
Video In
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Audio In
$ / 1M
Image In
$ / 1M
Video In
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Reasoning
$ / 1M
Audio In
$ / 1M
Image In
Web Search
$ / request
Video In
$ / 1M
Google Gemini logo
Google Gemini
gemini-4-hydrogen
$0.75$3.75$0.037N/A$7.50$0.75$0.75
/ 1M tokens
N/A$0.75$0.75$3.75$0.037$0.75$0.75$0.75$2.70$13.50$0.135$2.70$2.70$2.70$0.75$3.75$0.037N/AN/A$0.75$0.75
/ 1M tokens
N/A$0.75
Google Vertex AI logo
Google Vertex AI
gemini-4-hydrogen
$0.75$3.75$0.037N/A$7.50$0.75$0.75
/ 1M tokens
N/A$0.75$0.75$3.75$0.037$0.75$0.75$0.75$2.70$13.50$0.135$2.70$2.70$2.70$0.75$3.75$0.037N/AN/A$0.75$0.75
/ 1M tokens
N/A$0.75
OpenRouter logo
OpenRouter
google/gemini-4-hydrogen
$1.50$7.50$0.075$0.0833$7.50$1.50$0.000002
/ image
$0.014N/A————————————N/AN/AN/AN/AN/AN/AN/AN/AN/A
OpenRouter logo
OpenRouter
google/gemini-4-hydrogen:batch
—————————————————————$0.75$3.75$0.0375$0.0833$3.75$0.75$0.000001
/ image
$0.014N/A
Vercel AI Gateway logo
Vercel AI Gateway
google/gemini-4-hydrogen
$1.50$7.50$0.075N/AN/AN/AN/AN/AN/A——————$2.70$13.50$0.135N/AN/AN/A—————————

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Gemini 4 Hydrogen1.0M$0.750$3.75Current
Gemini 4 Carbon1.0M$2.00$10.00Available
Gemini 4 Argon1.0M$2.00$10.00Available
Gemini 4 Hydrogen————Available
Gemini 4 Hydrogen (Medium)————Available
Gemini 4 Hydrogen (Low)————Available
Gemini 3.8 Flash1.0M$0.375$1.88Available
Gemini 3.5 Flash Lite1.0M$0.150$1.25Available
Gemini 3.1 Flash Lite Image66K$0.250$1.50Available
Gemini 3 Pro Image131K$2.00$12.00Available
Gemini 3.1 Flash Image131K$0.250$1.50Available

Model IDs

gemini-4-hydrogen
gemini/gemini-4-hydrogen
google-gemini-4-hydrogen
google/gemini-4-hydrogen
publishers/google/models/gemini-4-hydrogen
vertex_ai/gemini-4-hydrogen