How much does Gemini 3.1 Flash Image cost on AIKeys?

The official price is $0.30 per million input tokens and $30.00 per million output tokens. On AIKeys you pay the cheapest live ask from a publisher, and an ask is never more than half the official price. The table on this page shows the current lowest ask.

What model id do I send for Gemini 3.1 Flash Image?

Send ag/gemini-3.1-flash-image as the model. The id must match exactly. GET https://api.aikeys.co/v1/models lists every id your key can call.

Can I call Gemini 3.1 Flash Image with the OpenAI or the Anthropic SDK?

Yes. The same key works on chat completions, messages, and responses. Point the OpenAI SDK at https://api.aikeys.co/v1, or the Anthropic SDK at https://api.aikeys.co. The proxy converts the request to the format the upstream uses.

What happens if no publisher is serving Gemini 3.1 Flash Image?

The call returns 503 with the code no_capacity. You are not charged for it.

Is there a monthly plan?

No. You top up a balance and each settled request draws from it. Stop calling and the charges stop.

Model

Gemini 3.1 Flash Image API pricing.

Model idag/gemini-3.1-flash-image
UpstreamAntigravity
Endpointschat · messages · responses

Price

What Gemini 3.1 Flash Image costs.

You pay the cheapest live ask from a publisher. An ask is never more than half the official price. Prices update while this page is open.

Per million tokens	Official	Lowest ask on AIKeys
Input	$0.30	$0.15−50%
Output	$30.00	$15.00−50%

Example: 10M input and 2M output tokens cost $31.50 at the lowest ask, against $63.00 at the official price.

Create a key All prices

Call it

Send ag/gemini-3.1-flash-image as the model.

One key works with chat completions, messages, and responses. Set AIKEYS_CO_KEY to an inference key. The full reference is on the API page.

curl https://api.aikeys.co/v1/chat/completions \
  -H "Authorization: Bearer $AIKEYS_CO_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"ag/gemini-3.1-flash-image","messages":[{"role":"user","content":"Hello"}]}'

curl https://api.aikeys.co/v1/chat/completions \
  -H "Authorization: Bearer $AIKEYS_CO_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"ag/gemini-3.1-flash-image","messages":[{"role":"user","content":"Hello"}]}'

curl https://api.aikeys.co/v1/messages \
  -H "x-api-key: $AIKEYS_CO_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{"model":"ag/gemini-3.1-flash-image","max_tokens":256,"messages":[{"role":"user","content":"Hello"}]}'

curl https://api.aikeys.co/v1/messages \
  -H "x-api-key: $AIKEYS_CO_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{"model":"ag/gemini-3.1-flash-image","max_tokens":256,"messages":[{"role":"user","content":"Hello"}]}'

import os
from openai import OpenAI

client = OpenAI(base_url="https://api.aikeys.co/v1", api_key=os.environ["AIKEYS_CO_KEY"])
reply = client.chat.completions.create(
    model="ag/gemini-3.1-flash-image",
    messages=[{"role": "user", "content": "Hello"}],
)
print(reply.choices[0].message.content)

import os
from openai import OpenAI

client = OpenAI(base_url="https://api.aikeys.co/v1", api_key=os.environ["AIKEYS_CO_KEY"])
reply = client.chat.completions.create(
    model="ag/gemini-3.1-flash-image",
    messages=[{"role": "user", "content": "Hello"}],
)
print(reply.choices[0].message.content)

import os
from anthropic import Anthropic

client = Anthropic(base_url="https://api.aikeys.co", api_key=os.environ["AIKEYS_CO_KEY"])
message = client.messages.create(
    model="ag/gemini-3.1-flash-image",
    max_tokens=256,
    messages=[{"role": "user", "content": "Hello"}],
)
print(message.content[0].text)

import os
from anthropic import Anthropic

client = Anthropic(base_url="https://api.aikeys.co", api_key=os.environ["AIKEYS_CO_KEY"])
message = client.messages.create(
    model="ag/gemini-3.1-flash-image",
    max_tokens=256,
    messages=[{"role": "user", "content": "Hello"}],
)
print(message.content[0].text)

FAQ

Questions about Gemini 3.1 Flash Image.

How much does Gemini 3.1 Flash Image cost on AIKeys?: The official price is $0.30 per million input tokens and $30.00 per million output tokens. On AIKeys you pay the cheapest live ask from a publisher, and an ask is never more than half the official price. The table on this page shows the current lowest ask.
What model id do I send for Gemini 3.1 Flash Image?: Send ag/gemini-3.1-flash-image as the model. The id must match exactly. GET https://api.aikeys.co/v1/models lists every id your key can call.
Can I call Gemini 3.1 Flash Image with the OpenAI or the Anthropic SDK?: Yes. The same key works on chat completions, messages, and responses. Point the OpenAI SDK at https://api.aikeys.co/v1, or the Anthropic SDK at https://api.aikeys.co. The proxy converts the request to the format the upstream uses.
What happens if no publisher is serving Gemini 3.1 Flash Image?: The call returns 503 with the code no_capacity. You are not charged for it.
Is there a monthly plan?: No. You top up a balance and each settled request draws from it. Stop calling and the charges stop.

Antigravity

Other models on this upstream.

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