Google · Balanced
Gemini 3 Pro Image
Gemini 3 Pro with native image generation support. Can generate images inline from text prompts.
- Vision
- Input
- Text, Images
- Output
- Text
- Discovery tier
- Balanced
Pricing
USD per 1M tokens- Input
- $2.00
- Output
- $12.00
- Cache read
- $0.20
Reference prices as published by the model provider. API example
Specifications
- Context window
- 65.5K
- Max output
- 32.8K
Side by side
Gemini 3 Pro Image compared
Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.
| Gemini 3 Pro ImageGoogleThis model | DiffusionGemmaGoogleRemove | |
|---|---|---|
| Provider | ||
| Discovery tier | Balanced | Open weights |
| Added | Nov 18, 2025 | Sep 19, 2026 |
| Limits | ||
| Context window | 65.54K | 262.14KBest |
| Max output | 32.77K | 32.77K |
| Average output | — | 266 tokens |
| Pricing, USD per 1M tokens | ||
| Input | $2.00 | $0.05Best |
| Output | $12.00 | $0.15Best |
| Cache read | $0.20 | $0.025Best |
| Performance | ||
| Request success (24h) | 100.0% | — |
| Benchmark indexes | ||
| Intelligence Index | — | 9.5 |
| Coding Index | — | 19.7 |
| Capabilities | ||
| Reasoning | No | Yes |
| Vision | Yes | No |
| Reasoning effort | — | none, xhigh |
Public evaluations
Benchmarks
Independent evaluation results, with how each score ranks among the models in the Noumen catalog.
- Gemini 3 Pro Image
- DiffusionGemma
Intelligence Index
- Gemini 3 Pro Image—
- DiffusionGemma9.5
Indexes
Coding Index
Composite of the coding evaluations
- Gemini 3 Pro Image: —
- DiffusionGemma: 19.7
Agentic work
GDPval-AAv2.1
Economically valuable occupational tasks, rated head to head
- Gemini 3 Pro Image: —
- DiffusionGemma: 321 Elo
Document reasoning
AA-LCRv1.1
Reasoning across long documents
- Gemini 3 Pro Image: —
- DiffusionGemma: 19.7%
Reasoning and knowledge
Humanity’s Last Exam
Expert-level questions across academic fields
- Gemini 3 Pro Image: —
- DiffusionGemma: 10.8%
GPQA Diamond
Graduate-level science questions
- Gemini 3 Pro Image: —
- DiffusionGemma: 66.9%
IFBench
Following precise output instructions
- Gemini 3 Pro Image: —
- DiffusionGemma: 59.5%
Legacy evaluations
AA-LCR (unversioned)
Long-context reasoning, earlier grading
- Gemini 3 Pro Image: —
- DiffusionGemma: 19.7%
Scores from Artificial Analysis, updated Oct 26, 2026. Artificial Analysis
Live routing data
Performance and reliability
Recent averages across requests routed for this model. Your own speed depends on prompt length, reasoning effort and load.
- Request success (24h)
- 100.0%
Developers
Use it through the API
Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.
curl https://www.noumen.xyz/api/v1/chat/completions \
-H "Authorization: Bearer $NOUMEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gemini-3-pro-image-preview",
"messages": [{ "role": "user", "content": "Explain this stack trace." }]
}'import os
from openai import OpenAI
client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
model="gemini-3-pro-image-preview",
messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)Related models
Other Google models, starting with the same family.