Google: Gemma 4 31B: AI model
Gemma 4 31B is a Google multimodal model for reasoning, coding and everyday chat, with a 262K-token context window. Available via Hormouz with stable access from inside Iran.
- Context window:
- 262,144 tokens
- Input:
- $0.09/1M tokens
- Output:
- $0.34/1M tokens
- Type:
- text, image, video
- Vision
- Tools
- Streaming
- Long context
Thinking levels:
Gemma 4 31B is a Google Gemma-family model built for reasoning, coding, mathematics and general chat. It supports configurable "thinking" (reasoning effort levels) so you can trade cost and latency for accuracy on hard tasks. It accepts images, text and video and returns text, with a context window of up to 262K tokens.
Its multimodal input makes it suitable for document understanding, chart and image analysis, and workflows that mix text with images and video. With thinking enabled it is stronger on multi-step reasoning; with thinking minimal it responds quickly and cheaply.
Pricing is usage-based at $0.39/M in · $0.97/M out. Gemma 4 31B is served through Hormouz behind an OpenAI-compatible API, with stable access from inside Iran.
Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function...
Quickstart
curl https://api.hormouz.net/v1/chat/completions \
-H "Authorization: Bearer ng-YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "google/gemma-4-31b-it",
"messages": [{"role": "user", "content": "Hello!"}]
}'Specs
| Vendor | |
|---|---|
| Type | Text, Image, Video |
| Context window | 262,144 tokens |
| Pricing | $0.09/M in · $0.34/M out |
| API | Chat Completions |
| Capabilities | Streaming · Vision · Tools |
Benchmarks
Reasoning
Coding
Agentic
Source: Artificial Analysis
Code example
curl https://api.hormouz.net/v1/chat/completions \
-H "Authorization: Bearer ng-YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "google/gemma-4-31b-it",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(api_key="ng-YOUR_API_KEY", base_url="https://api.hormouz.net/v1")
response = client.chat.completions.create(
model="google/gemma-4-31b-it",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({ apiKey: "ng-YOUR_API_KEY", baseURL: "https://api.hormouz.net/v1" });
const response = await client.chat.completions.create({
model: "google/gemma-4-31b-it",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);Buy the Google: Gemma 4 31B API, paid in rial
- Buy credit with an Iranian bank card; no foreign card or account needed.
- One Hormouz key reaches Google: Gemma 4 31B and 600+ other models, and you pay only for what you use.
- No VPN and no risk of a banned account; just change the base URL to api.hormouz.net/v1.
Use via Hormouz
Connect to this model and 600+ others with one API key, then see usage down to each request.
Request company accessFAQ
- What inputs does Gemma 4 31B accept?
- It accepts images, text and video and returns text. Reasoning effort ("thinking") is configurable.
- What is the context window of Gemma 4 31B?
- Up to 262K tokens, suitable for long documents and multi-turn conversations.
- How much does Gemma 4 31B cost?
- Usage-based pricing: $0.39/M in · $0.97/M out.
- How does Gemma 4 31B perform on benchmarks?
- Independent scores from Artificial Analysis are shown in the Benchmarks section above, grouped by reasoning, coding and agentic tasks.
- How do I access Gemma 4 31B from inside Iran?
- Create an account on Hormouz and generate an API key. Hormouz provides stable access from inside Iran via an OpenAI-compatible API.
Updated 2026-10-13