Last refreshed 2026-05-22. Next refresh: weekly.
Why use Imagen 4 on Vercel AI Gateway?
Vercel AI Gateway offers Imagen 4 with competitive pricing. Vercel AI Gateway is a unified AI proxy providing a single OpenAI-compatible API endpoint to 275+ models from 25+ providers including Anthropic, OpenAI, Google, Meta, Mistral, DeepSeek, xAI, Alibaba, Amazon, ByteDance, Cohere, MiniMax, MoonshotAI, KwaiPilot, Black Forest Labs, Recraft, Voyage AI, NVIDIA, and more.
Compare Imagen 4 across 3 providers to find the best fit for your use caseSetup recipe
Python + curlpip install openaiexport AI_GATEWAY_API_KEY=...import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],google/imagen-4.0-generate-001Request example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],
base_url="https://ai-gateway.vercel.sh/v1"
)
response = client.chat.completions.create(
model="google/imagen-4.0-generate-001",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "google/imagen-4.0-generate-001", not the LLMReference slug "imagen-4.0-generate-001".
- creator/model-name e.g. kwaipilot/kat-coder-pro-v2
- The examples expect AI_GATEWAY_API_KEY; rename it only if your application config maps the new variable.
Compare Imagen 4 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Google AI Studio | — | — |
| GCP Vertex AI | — | — |
| Vercel AI Gateway | — | — |
Pricing
| Type | Rate |
|---|---|
| Image input | $0.04 |
Capabilities
No model capability flags are currently sourced.
About Imagen 4
Imagen 4 is Google DeepMind's Imagen model focused on image generation. It was released 2024-11-01.
FAQ
What is the context window for Imagen 4 on Vercel AI Gateway?
Imagen 4 supports a 480 token context window on Vercel AI Gateway.
What API model ID do I use for Imagen 4 on Vercel AI Gateway?
Use the model ID google/imagen-4.0-generate-001 when calling Vercel AI Gateway's API.
Who created Imagen 4?
Imagen 4 was created by Google DeepMind as part of the Imagen model family.
Is Imagen 4 open source?
Imagen 4 is not open source; the seed data lists it as proprietary.