Last refreshed 2026-05-22. Next refresh: weekly.
Why use Gemini 2.5 Pro on Vercel AI Gateway?
Vercel AI Gateway offers Gemini 2.5 Pro with pay-as-you-go pricing at $1.25/1M input tokens. 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 Gemini 2.5 Pro across 4 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/gemini-2.5-proRequest 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/gemini-2.5-pro",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "google/gemini-2.5-pro", not the LLMReference slug "gemini-2.5-pro".
- 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 Gemini 2.5 Pro Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Google AI Studio | $1.25 | $10.00 |
| GCP Vertex AI | $1.25 | $10.00 |
| OpenRouter | $1.25 | $10.00 |
| Vercel AI Gateway | $1.25 | $10.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.25 |
| Output tokens | $10.00 |
| Query | $35.00 |
Capabilities
About Gemini 2.5 Pro
Google: Gemini 2.5 Pro available via OpenRouter. Pricing: $1.25/1M input, $10/1M output.
FAQ
What does Gemini 2.5 Pro cost on Vercel AI Gateway?
On Vercel AI Gateway, Gemini 2.5 Pro costs $1.25 per 1M input tokens and $10 per 1M output tokens.
What is the context window for Gemini 2.5 Pro on Vercel AI Gateway?
Gemini 2.5 Pro supports a 1,048,576 token context window on Vercel AI Gateway.
How does Vercel AI Gateway compare to other Gemini 2.5 Pro providers?
Gemini 2.5 Pro is available from 4 providers. The cheapest input pricing is $1.25/1M tokens from Google AI Studio.
What API model ID do I use for Gemini 2.5 Pro on Vercel AI Gateway?
Use the model ID google/gemini-2.5-pro when calling Vercel AI Gateway's API.
Who created Gemini 2.5 Pro?
Gemini 2.5 Pro was created by Google DeepMind as part of the Gemini 2.5 model family.
Is Gemini 2.5 Pro open source?
Gemini 2.5 Pro's open source status is unknown in the seed data.